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Manual Zhone IMACS Network Device

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  • Zhone IMACS Network Device - page 1

    IMACS Product Book ...

  • Zhone IMACS Network Device - page 2

    (PA GE INTENTION ALLY LEF T BLANK) ...

  • Zhone IMACS Network Device - page 3

    TABLE OF CONTENTS Section: T itle: Page : I. IMACS Product Overview II. Chassis and Com mon Equipm ent 14 1. IMACS Chassis and Backplane 14 2. CPU Cards 21 3. Interface Cards 23 4. WAN Cards 27 III. Voice Modules and Applications 31 1. FXS 31 2. FXO 32 3. E&M 34 4. P-P hone 36 5. Voice C hannel Bank Application 39 IV. Data Module s and Applicat ...

  • Zhone IMACS Network Device - page 4

    TABLE OF CONTENTS CONTINUED Section: T itle: Page : VI. Server Cards 65 1. ADPCM 65 2. ISDN 69 3. Management Channel Concentrator (MCC) 77 4. ACS-FRS 79 5. ATM 85 6. Internet Protocol Router 90 7. Low-Bi t Rate Voice Server 94 VII. IMACS System Testing and Diagnostics 98 ...

  • Zhone IMACS Network Device - page 5

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 1 I. IMAC S Product Overview IMACS Zhone Technologies’ In tegrated Multiple Access Com mu nications Server (IMA CS) is a hig hly flexible and intelligent In tegrated Access Device (IA D) that enables service providers w orldwide to offer a w ide variety of busines s com mu ...

  • Zhone IMACS Network Device - page 6

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 2 IMACS F eature s and Benefit s Flexibility and Intelligence Global Standards Compliant—ensures product can be integrated in any international telecom mu nications netw ork. Provisioning for extens ive array of services and applications—flexibility w hich enables provide ...

  • Zhone IMACS Network Device - page 7

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 3 IMACS Architectu re Overview The IMACS ch assis architectu re supports three ty pes of buses and fi ve card ty pes. The bus es are the: • User • WAN • Server Communicating thr ough the b uses ar e the fo llo wing five c ard types: • CPU • WAN • User • Server ? ...

  • Zhone IMACS Network Device - page 8

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 4 Figure 2 - IMACS Architectu re User Buse s The User buses are essentially a grou p of fou r Time Divis ion Multiplex ing (TDM) highw ay s, each 2.048 Mbps in capacity, and n amed A , B, C, and D. They are utilized by th e User cards to format th eir traffic f or furth er pr ...

  • Zhone IMACS Network Device - page 9

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 5 Server Buses The Server buses are all th e buses th at are accessible by the Serv er cards. Effectiv ely th is is the u nion of User buses and WAN bases . This enables th e Server cards to provide a data proces sing fun ction for WA N and User cards. The Server/Server card ...

  • Zhone IMACS Network Device - page 10

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 6 Voice Card The IMACS s upports a w i de-variet y of cards to su pport voice ch annel ban k applicati ons. Typi cally they are a fam ily of cards each of w hich provides 8 ports, w hich tran slate the an alog sig nal to PCM and trans late the sig naling inform ation from the ...

  • Zhone IMACS Network Device - page 11

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 7 CPU Card Redundancy The IMACS C PU cards ty pically support redundan t operation w hen paired w ith an identical CPU card. The CPUs comm un icate w ith each oth er once every second. If there is a problem w ith the s tandby CPU (i.e., comm un ications transfer did n ot take ...

  • Zhone IMACS Network Device - page 12

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 8 The system will sw itch to the backup clock source upon detection of one of the follow ing conditions in th e currently active source: • CGA Red Alarm. • CGA Y el l ow Ala rm. • Out-Of- Service (OOS) condition. • Clock s ource is placed in loop back mode. • Clock ...

  • Zhone IMACS Network Device - page 13

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 9 IMACS Management Via PPP or SL IP IMACS alarm s are reported eith er to a local devi ce or via an i nternal 2400 bps m odem i n a proprietary A SCII format to a cen tral site. Additionally, th e IMACS can be optioned to use TCP /IP and encode alarms as stan dard SNMP traps. ...

  • Zhone IMACS Network Device - page 14

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 10 As sh ow n in Fig ure 4 the IMA CS supports m u ltiple meth ods of com m unicatin g SNMP mes sages an d Telnet termin al sessions between an end node and the netw ork man agemen t station. The addition of PPP su pport al low s the IMACS to conn ect to routers or terminal s ...

  • Zhone IMACS Network Device - page 15

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 11 T1 Concentrator Node Termin al Server FDL over ESF 38.4 kbps SLIP Each FDL is map ped to a s ep a rat e D S 0 DACS NMS IMACS IMACS IMACS IMACS Figure 5 - IMACS Manageme nt Using FDL The manag em ent DS0s are conn ected internally to the B7R card w ith a lim it of eig ht m ...

  • Zhone IMACS Network Device - page 16

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 12 To manag e the IMA CS con taini ng t he B7R card, a separat e SLIP/ PPP connecti on from th e DB9 on the i nterf ace card is required. The local IMAC S cannot rout e its ow n SNMP inform ation to an in ternal B7R card. For exam ple, if a netw ork h as eigh t remote n odes, ...

  • Zhone IMACS Network Device - page 17

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 13 a) E & M card with 2713 Hz Loop back – Module# 811760: This feature w ill prov ide digital loop back (both au dio and sig naling ) w hen activated by a 2713 Hz tone of specified level an d duration . The requirem ent s are provided by BellC ore PUB 42004. When a vali ...

  • Zhone IMACS Network Device - page 18

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 14 II. IMACS Chassis and Comm on Equipment 1. IMACS Chassis and Back Plane The IMACS is av ailable in three chas sis m odels to m eet various s pace/capacity requirem ents . They are the IMA CS 600 Univ ersal Encl osure, th e IMAC S 800 Univ ersal En closure an d the IMA CS 9 ...

  • Zhone IMACS Network Device - page 19

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 15 The ni ne bac k c ard slots a r e de signated as IF a nd U1 through U 8 re spect ively and ar e all o cate d and shown in Figure 7 as follows: Slot Number Card Ty pes Supported IF Interface card U1 through U8 Voice, Data and External Alarm cards R1 R2 R3 R4 R5 IF U 2 U1 U3 ...

  • Zhone IMACS Network Device - page 20

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 16 AC RGR V N V B + + + - - - CO M V A C1 C2 P 1 P 2 P 3 W 1 W 2 W 3 W 4 IF U1 U2 U3 U4 U5 U6 U 7 U8 1 2 3 E U R / U S JP 1 R1 R2 R3 R4 R5 F 1 F 2 Figure 8 - IMACS 900 Universal Enclosure In addition to th e card slots described abov e, the IMA CS 900 chass is su pports the s ...

  • Zhone IMACS Network Device - page 21

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 17 C1 C2 P 1 P2 P 3 P 4 W1 W 2 W3 W4 IF S1 S2 R 1 R G R C O M +- - - ++ V N V A V B 1 2 3 JP1 E U R / U S Figure 9 - IMACS 600 Universal Enclosure In addition to th e card slots described abov e, the IMA CS 600 Univers al Enclosu re accomm odates tw o pow er suppli es or one ...

  • Zhone IMACS Network Device - page 22

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 18 All the IMA CS un its are convection -cooled and requ ire som e min im um clearances for optim um operation. Clearance requ iremen ts also accoun t for distan ce required for rem oval and in sertion of cards from /into the chassis . The min imu m clearances are sh own in T ...

  • Zhone IMACS Network Device - page 23

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 19 Models 8903, 8905 and 8908 pow er s upplie s provide - 48 VDC t alk batt ery voltag e from an A C i nput v oltag e. As show n in table 4, t he dif ference bet w een m odels 8903 an d 8905 is the i nput v oltag e range. Model 8905 has a m uch w ider inpu t voltag e rang e. ...

  • Zhone IMACS Network Device - page 24

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 20 Model 8905 Pow er Supply, 120/240 VAC Input Voltage 90 Vrm s to 260 Vrm s Input Frequen cy 50/60 Hz Outpu t Pow er 100W ma x Output Voltage -48.0 VDC Output Cur rent 2 amp Ma x i mu m N u mb e r p er s yst e m 2 Redund ancy Opti o nal Ventilation Convection cooled Approv a ...

  • Zhone IMACS Network Device - page 25

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 21 Ventilation Convection cooled Approv al UL 1459, C SA- C22.2, No. 950 ...

  • Zhone IMACS Network Device - page 26

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 22 2. CPU Cards The CPU c ard has two micro -contr olle rs, which p erfo rms most of the c onfigur atio n, management, a nd co mmon pro cessing fo r the I MACS. T he CP U card pr o vide s t he inter c onnec t i on of W AN/User /Ser ve r T DM b use s thro ugh a bus conn ect or ...

  • Zhone IMACS Network Device - page 27

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 23 Table 7—Op erational Modes Model Mode Cross C onnect Drop and Ins ert Termin ate 880060 Bus- conn ect No Yes Ye s 880460 Enhan ced bus- connect No Yes Yes 880160, 880260, 880360 Cross-co nnect Yes Yes Yes LED Indicators Green for n ormal operat ion. A mber f or card faul ...

  • Zhone IMACS Network Device - page 28

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 24 3. Interface Cards The Interface card has comm on h ardw are, w hich is m anag ed by the active CPU card. One In terface card is requ ired per sy stem residing in Slot IF on the IMAC S chass is. It provides the phy sical interf ace to support a m odem , control termin al, ...

  • Zhone IMACS Network Device - page 29

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 25 892160 Interface C ard is the sam e as th e 892060 Interface card w ith the exception of the m odem and can be u sed w ith t he 880060, 880160 and 880460 C PU cards. The 892260 Interface Card is sim ilar to the 892460 except th ere is an ex ternal sy nchron ization option, ...

  • Zhone IMACS Network Device - page 30

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 26 Table 8—Interface Card Specifications Mod e l 89 2xxx I n te r f ac e C ar d s Co n f ig u ra t i on S t or a ge CP U Ho s t Fi r m wa r e co m p at ibl e Models 892060, 892160, 892560, 892660 and 892760 32KB NVRA M 3.x.y Models 892260, 892261, 892360 and 892460 128KB NV ...

  • Zhone IMACS Network Device - page 31

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 27 Table 8—Interface Card Specifications (continued) Control Terminal Interface Port Connector RJ-48F, 8 pin, EIA 561 Electric al Inter fac e DCE R S232, ITU- T V.28 Function Connect loc al VT 100-com patible Control T erm inal (local cra ft inte rfa ce on the 892260) Speed ...

  • Zhone IMACS Network Device - page 32

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 28 Table 8—Interface Card Specifications (continued) EIA RS 232-C Interface betw een DTE and DCE Employ ing S erial Binary Data Bellcore GR-63-CORE Network Equipm ent-Building System (NEBS) Requiremen ts: Physical Protections CE EN 500 81-1 Electromag netic com patibility g ...

  • Zhone IMACS Network Device - page 33

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 29 There are four hig hw ay s dedicated to the WAN s lot, w hich are us ed to carry TDM data and si gnalin g. Each WAN slot is connected to the I nterface card through the back p lane. The IMACS supports six models of WA N cards: 1. 800060 Singl e T1/E1 WAN card 2. 801060 Dua ...

  • Zhone IMACS Network Device - page 34

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 30 The 802060 Dual T1 HDSL WAN C ard has t w o ports th at that are equipped w ith 82100 T1 HDSL m odules . The HDSL modu les prov ide 1.544 Mbps T1 trans mi ssion over 2 copper pairs . Both m odul es hav e to be in stalle d for proper operation an d do not su pport redun dan ...

  • Zhone IMACS Network Device - page 35

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 31 Table 9—WAN Card Hardware Specifications (continued) ANS I T1.101 ANS I T1.107 Synch ronization In terface Standards f or Digital Netw orks Digital Hierarchy - Form ats Specification s ANSI T1.403 ISDN, Netw ork- to-Cus tomer In stallation - DS1 Metallic I/F ANS I T1.408 ...

  • Zhone IMACS Network Device - page 36

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 32 III. IMAC S Voice Modules and A pplications 1. Foreign Exchange Station (F XS) Card The IMACS supports one Foreig n Exch ange S tation (F XS) card, the 812960 F XS Card, w hich provides eight 2-w ire analog port s w ith a term inatin g im pedance of 600 ohm s. FXS cards ca ...

  • Zhone IMACS Network Device - page 37

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 33 Characteristics Nom inal Trans mi t TLP Softw are config urable, - 10.0dB to +5.0dB, steps of 0.1dB Nomi nal Receiv e TLP Softw are configurable, - 10.0dB to +2.0dB, steps of 0.1dB 2-Wire R eturn Loss >28 dB Echo, >20 dB singin g (ag ains t 600 ohm , in series w ith ...

  • Zhone IMACS Network Device - page 38

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 34 the analog T ip and Ring leads of any FXO port . I t also sets and monit or s t he st at e of t he digitized voice signal’s ABCD signaling bits in cross- connect system s, the Test f unctionalit y also includes the ability to g ener at e t est tones (300Hz, 1 k Hz, 3 kHz ...

  • Zhone IMACS Network Device - page 39

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 35 3. E&M Card The IMACS supports three vari ants of E&M cards: • 810860 E&M Card s upports ei ght 2-w ire E& M or Transm issi on Onl y (TO) ports • 811760 E&M Card s upport eig ht 4- w ire E&M or Trans mi ssion Only (T O) ports and 2713 H z loop b ...

  • Zhone IMACS Network Device - page 40

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 36 (tow ard user) an d Tandem (tow ard CO) E&M Sen sor Ch aracteristi cs 2-w ire (810860) and 4- w ire (811960), Im pedance > 15K oh ms , Sensitivity > 2.5 mA Nom inal Trans mi t TLP S oftw are configu rable, -16.5dB t o +7.3dB, steps of 0.1dB (2-w ire); - 17.5 dB + ...

  • Zhone IMACS Network Device - page 41

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 37 P-Phone Sta t ion and Off ice Line Cards The P-Phon e Lin e Cards support t ransport of Nortel El ectronic Bu sin ess Se rvice (EBS) or P- Phon e service. N ortel’s EBS is p rovid ed t hr ough the use o f an Elec troni c Business Se t ( also E BS) c apab le of su pportin ...

  • Zhone IMACS Network Device - page 42

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 38 Table 12A—PP O and PPS Line Card Specif ica tions Models 812160 and 813160 Eight C hanne l Lin e Card Physical C haracteristics Model 812160 and 813160 8 ch annel s Softw are provisionable options Level control and A -Law /Mu law Transport len gth Over 3,000 f eet of cop ...

  • Zhone IMACS Network Device - page 43

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 39 Table 12A—PP O and PPS Line Card Specif ications (co ntinued) Subscriber and Central Of f ice Interface—Receive Channel Level generated to 2W port with 0dB loss 0 dBm ± 0.5 Db Level adjustm ent -3 to +2 dB in 0.1 d B incremen ts Att enuat ion dis tortion (rel ative t ...

  • Zhone IMACS Network Device - page 44

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 40 Voice Channel Ba nk Applicatio n This is the simplest IMA CS application, which can be used by a serv ice provider. T he IMACS is used in this configuration when one or more digital T1 /E1 trunks ar e need ed to interface with analog PBXs or key sy stems at the custo mer p ...

  • Zhone IMACS Network Device - page 45

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 41 POTS/ CLASS D S X P A N E L Local Dig ital Switch Customer Premise Central Office 2 x T1/E 1 IMACS • 48 TR008 Lin es • MODE 1 (Shelves A&B) Figure 12a - IMACS Using TR-008 IMACS TR-008 featu re can su pport 48 lin es on 2 T1 link s. IMAC S is an ideal veh icle to p ...

  • Zhone IMACS Network Device - page 46

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 42 IMACS Da t a M odules and Applicatio ns The IMACS su pports m ultiple user cards for transport of digital data. A lis t of all cards/m odel ty pes that can be used in th e chassi s is provided in Table 13. Table 13—Da ta Card Types Type of Ca rd Description 820260 HSU Ca ...

  • Zhone IMACS Network Device - page 47

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 43 Table 13—Da t a Card Types ( c o ntinued) 822060 SRU Card Provides 10 port RS-232C /V.24 interfaces . Supports s yn chron ous an d/or asy nchron ous dat a ports f rom 300 bps to 38.4 Kbps.. S upports D S0-A , DS0- B, V.14 and X.50 Division 3 sub-rate multiplexin g form a ...

  • Zhone IMACS Network Device - page 48

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 44 825460 DSO- DP Card Provides 4 ports of DS0-DP or G.703 64K . For G.703, clock can be select ed to be co- directional or contra-directional. 826070 BRI Card This BRI- U card provides 8 ports of 2-w ire 2B1Q interface via a s ingl e RJ27X (F), 50-pin amph enol con nector. A ...

  • Zhone IMACS Network Device - page 49

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 45 HSU Card The HSU card allows the connection of hi gh-s peed data termin al equipm ent (DTE) and data com mu nications equipm ent (DCE) to WA N links , server cards (FR S) or another HSU card. The HSU card als o provides low or m id- density connectiv ity f or local, sy nch ...

  • Zhone IMACS Network Device - page 50

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 46 hospital. Altho ugh the sa tellite sites ar e no t equip p ed with Intensive Care Units, emergencies ca n b e admitted and support s olicited f rom the Main hospit al person nel as s how n i n Fig ure 13. Video Codec Main Medical Facilit y Remote Medical Facilit y Remote M ...

  • Zhone IMACS Network Device - page 51

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 47 Table 14 describes th e variou s hig h- speed data cards. Table 14— 820260, 820360, 821260, 821360, 821460, 821560, 821570 and 821660 High-s peed Data C ards Model Numb er Num ber of Data Ports Physical Interfaces Electrical Interfaces Model 820260 2 2 fem ale 25-pin DB2 ...

  • Zhone IMACS Network Device - page 52

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 48 EIA RS-530 High-spe ed 25 Position Interf ace for Data Term inal Equ ipment, In cl u ding Alternat i ve 2 5 Position Connector. EIA R S-366 Interf ace Between Data T erminal Equipment and Automatic Calling Equipment for Data Comm unication FCC Part 15 Subpart B UL 1950 UL ...

  • Zhone IMACS Network Device - page 53

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 49 Loc a l DT E Re mot e DT E OCU- DP CS U/ DSU RS2 3 2 V. 35 T1 c ar r i e r Ne t wo r k Re mot e DTE Re mot e DT E S ync hr onous/ Async hr onous D TE. ( 300 bps - 38. 4 K bps) Re mo t e DT E IM AC S IM A C S w / SR U Figure 14 - IMACS With SRU Card Application The SRU card ...

  • Zhone IMACS Network Device - page 54

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 50 Table 15—SRU Card Specifications Model Number # of data ports Physical Interfaces Electrical Interfaces 822060 SRU Card 10 10 female 8-pin RJ-48 RS-232C, V .24 822061 SRU Card 10 10 female 8-pin RJ-48 RS-232C, V .24 822160 SRU Card 10 10 female 8-pin RJ-48 RS-232C, V .24 ...

  • Zhone IMACS Network Device - page 55

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 51 3. FRAD Card The 823160 Fram e Relay As sem bler/Di sassem bler (FRAD) u ser card provides eight ports f or transport of low speed data across Fram e Relay Netw orks. The FRA D can encaps ulate HDLC protocols (such as SDLC). Each port can be independently configured for as ...

  • Zhone IMACS Network Device - page 56

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 52 Ro ute r IMACS w/ FRAD DACS PST N Fram e Relay PBX Figure 15 - IMACS FRAD Card Application ...

  • Zhone IMACS Network Device - page 57

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 53 Table 16—FRAD Card Specifica tions Model 823160 FRAD Card Num ber of Port s 10 Speeds 2.4; 4.8; 9.6; 14.4; 19.2; 28.8 and 38.4 Kbps Phys ical Interface 10 Female 8- pin RJ- 48 Electrical Interface RS 232, ITU-T V.28 Data Format Sy nchronou s and asy nchronous Data Protoc ...

  • Zhone IMACS Network Device - page 58

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 54 4. OCU-DP Card The OCU-DP (Office C hannel Un it - Data Port) is used to interf ace directly to DSU/CS Us (Data Service Units Chan nels Se rvice Uni ts) su pporting dat a traff ic up to and in cludin g 64Kbps. A four- w ire circuit can conn ect the OCU-DP card to a DSU/CSU ...

  • Zhone IMACS Network Device - page 59

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 55 All t hree rem ote loop backs are latchi ng loop back s. These latc hing loop backs are: • Loop back of the analog interface of the rem ote OCU-DP device back towards the netw ork • Loop back of the 4-w ire interface of the rem ote CSU device back tow ards the n etw or ...

  • Zhone IMACS Network Device - page 60

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 56 Table 17 depicts the OCU-DP card’s specification s. For furth er inform ation reg arding Perform ance Monitoring and Diagnostic Capabilities, see Chapter 13, IMACS System Testing and Diagnostics. Table 17—OCU-DP Specifications Model Numb er Number of Ports Physical Int ...

  • Zhone IMACS Network Device - page 61

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 57 5. BRI Card The 82 6 xxx line of BRI Card s o ffers industry standard ISDN BRI “U” or “S/T” Interfaces. Each B RI Car d su pports eight BRI “ U” Interf aces for long line circuit prov isioning , or “S/T” Interf ace for local provision ing. The BRI Interface ...

  • Zhone IMACS Network Device - page 62

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 58 The tw o transm ission protocol supports sw itch ed connect ivity to ISDN capable sw itch es and D chann el sig nalin g on either a full DS0 or m ultiplexed 4:1 on a single DS0. The ability to mu ltiplex 4 channels onto one DS0 allows for more ef fici ent prov isioni ng. T ...

  • Zhone IMACS Network Device - page 63

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 59 The 826070 BRI “U” C ard has softw are configu rable m ode operation of LT and NT. It su pports up to ei ght l eased or BRI term inal exten sion appli cations . The 826070 does not su pport seali ng cu rrent ge neration or term inati on. The 826171 BRI “U” Card h a ...

  • Zhone IMACS Network Device - page 64

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 60 Table 18 describes the BRI card specif ications. Table 18—BRI Card Specifications Models 826070, 826171, 826270, 826361 and 826461 Basic Rate ISDN Cards Physical C haracteristics Num ber of port s 8 Capacity per port Two B (64 kbps each) and on e D (16 kbps) channel Phys ...

  • Zhone IMACS Network Device - page 65

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 61 Table 18—BRI Card Specifications (continued) B-Ch ann el Mode None, B1, B2, B1+B2, or 128 k bps D-su bchan nel None, 1, 2, 3 or 4 (us ed for BRITE m ode) Sealin g Cu rrent Off or On per port (Models 826361 an d 826171 only) Desi gn Sta nd ard s fo r Mode ls 826070 an d 8 ...

  • Zhone IMACS Network Device - page 66

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 62 Softw are-i nitiated diagnos tics supported on the DS0-DP/G.703 card inclu de the setting of local loop backs towards either the ne twork or the attached DTE equipm ent. In addition, a rem ote loop back fun ction allow s the DS0- DP/G.703 card to gen erate fou r DDS- com p ...

  • Zhone IMACS Network Device - page 67

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 63 The remote IMACS sy stem s mu st be configured w ith the TCP/IP CP U so ftw are option. Remote IMACS u nits send man agem ent inf ormation in IP packets over th e FDL to an in tervenin g AT&T DACS II. The DACS II can be confi gur ed t o co nvert the IP management i nfo ...

  • Zhone IMACS Network Device - page 68

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 64 Figure 20 - Bundled Voic e and Inter net Ser vices Technical Specifications: Product Com patibility IMAC S 600, 800 or 900 Chas sis Re leases 3.8 or 5.1 Routing P ro toco ls Routing I nfo rmatio n Pr oto c ol ( RIP ) , OSP F, Luc ent T echno logie s ComOS, UDP, ICMP LA N P ...

  • Zhone IMACS Network Device - page 69

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 65 V. Alarm Cards The Mo del 84 0xxx Alarm Cards p rovide the capab ility to input external alar m signals to the IMACS and to o utput alarm sign als f rom th e IMAC S to an ex ternal dev ice. Dependin g on th e m odel, from 3 to 28 alarm s m ay be inpu t and from 4 to 14 ala ...

  • Zhone IMACS Network Device - page 70

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 66 Table 20—Alarm Card Specifications Model 840160, 840260, 840360 Phys ical Interface Fem ale 50-pin R J-27x Telco connector Electrical Interface 4 to 20 m A A ctive Curren t Loop Alarm Input Modes Acti ve/pass ive (jum per select able per port) Alarm Inpu t Trigger Extern ...

  • Zhone IMACS Network Device - page 71

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 67 The sum of t he com pression rates f or the eng ine pair m ust equal 64Kbps . A 32Kbps circuit can only be paired w ith a 32Kbps circu it. A 40K bps circuit can only be paired with a 24Kbps circu it and v ice-v ersa. The ADPC M server card can also pair a l ow speed asy nc ...

  • Zhone IMACS Network Device - page 72

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 68 Automatic Call Distribution Application The ADPCM server can be used to reduce leas ed line charg es in autom atic call distribution or remote call cen ter applications by increasin g th e num ber of voice circuits supported on a sin gle T1 or E1. The application show n in ...

  • Zhone IMACS Network Device - page 73

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 69 Wireless Base Sta t ion Applicatio n In the application s how n in Fig ure 22, the IMA CS is us ed as a chann el bank at each of the rem ote Base Stations. In each of th e stations, th e IMACS is connected v ia T1/E1 or Analog voice ports to the radio transm ission equipm ...

  • Zhone IMACS Network Device - page 74

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 70 Table 21—ADPCM Server Card Specifications Input Voice C hannels Ca n origina te f rom any 2-wi re or 4-w ire voice card or f rom a DS O on a W AN (El/T1 or HDS L) in terface. µ -L aw & A -L aw 64Kbps PCM com patible on a per channel ba sis Input Sub-rate Data SRU da ...

  • Zhone IMACS Network Device - page 75

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 71 Three ISDN PRI S erver Cards are support ed: • 8840A ISD N PRI Serv er Card w ith 1 D Ch annel • 8840B ISDN PRI S erver C ard w ith 2 D Chan nels • 8840C ISDN PR I Serv er Card w ith 8 D Ch annel s The cards provide fl exible access to PRI- based ISDN serv ices su ch ...

  • Zhone IMACS Network Device - page 76

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 72 Applications The ISDN PRI Server card can be us ed in a variety of applications : • Fractional ISDN PRI provisioning • Video conferen cing • Integrated ISDN access w ith SINA • Video Broadcast • Router with red undant t runk ro uting via I SDN • Router adding i ...

  • Zhone IMACS Network Device - page 77

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 73 CODEC PBX PRI IMACS IS DN Provider PRI Figure 24—Video Conf erencin g System and PBX Sh aring A PRI Line By groomin g the PBX and CODEC PRI circuits onto a single, outbound PRI facility , the IMA CS utilizes Dy nam ic Bandwidth A llocation (DBA). The PBX would seize B-ch ...

  • Zhone IMACS Network Device - page 78

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 74 T1/E1 Backbon e net wo rk Video Video Vi de o Vide o T1/ E1 IMACS IMACS IMACS IMACS Figure 25—IMACS in Video Broadcast Applications Integra t ed ISDN Access w ith SINA The IMACS is u sed to support both ISDN and non- ISDN services ov er the sam e T1/E1 circuit. This mu l ...

  • Zhone IMACS Network Device - page 79

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 75 Figure 26—IMACS Using SINA f or ISDN and Leased Line Traff ic Data Ba ckup and Bandwidt h o n Demand The IMACS w ith a PRI serv er is used to back up data netw orks in the event of a circuit outag e. In the exam ple show n in Figure 27, an IMA CS is us ed to connect a ro ...

  • Zhone IMACS Network Device - page 80

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 76 PRI to FXS Term ination The IMACS is u sed to connect calls to an analog m odem rack as sh own in Figu re 28. This application is us ually used to termin ate a mix of ISDN originated calls and analog m odem originated calls to the sam e destination. This is comm o n in rem ...

  • Zhone IMACS Network Device - page 81

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 77 PRI FX S ISDN Network Modem Ra ck ISDN Re mote Access Server PRI Mail Server LAN IMACS PST N Modem Figure 28—PR I to FXS Term ination Routing Capa bilities Call Routing An IMA CS sy stem can be sim ultaneously connected to several Netw ork and User side ISDN PRI faciliti ...

  • Zhone IMACS Network Device - page 82

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 78 Bi-directional Default Routing Bi-directional Default Routing is provided for automatic routing w hen a node is configured with tw o Primary Rate D channe l s a s shown in Figure 2 9. I n two channel systems, the use r do es not have to confi gur e any rout ing inform atio ...

  • Zhone IMACS Network Device - page 83

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 79 DPNSS Trunk Routing Digital Private Network Sign aling Sy stem #1 (DPNSS) is the predominant Comm on Channel Sig naling schem e used in t he United Kingd om for p rivat e inter P ABX c ommunicatio ns. DP N SS Tr unk Routing p ro vi d es lo w delay for mu lti DPNSS channel ...

  • Zhone IMACS Network Device - page 84

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 80 confi gurable port paramet ers are perm anent ly stored in NVRA M and dow nloaded t o the card duri ng s tartup. Statis tics are av ailable on a per port and protocol bas is. IP-based managem ent inf ormation from IMACS client s is typically provided to the MCC by a Digita ...

  • Zhone IMACS Network Device - page 85

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 81 4. ACS-FRS Advanced Comm unication Server - Fram e Relay Server The 881160 FRS card concentrates mu ltiple N x 56K or N x 64K f rame relay data streams onto on e or more Nx56/64K links of the IMA CS. In addition to fram e relay concen tration, the card encapsulates data fo ...

  • Zhone IMACS Network Device - page 86

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 82 Fram e Relay Access and Concentration Server This section highligh ts the capabilities of the IMACS Fram e Relay server card as a cost-effective, ef ficient, an d intelligent h igh-speed Fram e Relay A ssembly and Disassem bly (FRAD) device an d access concentrator in a Fr ...

  • Zhone IMACS Network Device - page 87

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 83 Channeli zed Fr am e R elay circ uits wit h small e r CIRs Without Frame Relay Server: DACS IMACS Frame Relay Network Channeli zed F rame R elay circuits w it h smal ler CIR s With Frame R elay Server: DACS Fra me R el a y Netwo rk Concentrated Fr ame Relay Stream on T1/E1 ...

  • Zhone IMACS Network Device - page 88

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 84 Servic e Pr ovider Central Office Nx56/6 4 Multi -tenant Pre m ises X.25 PAD Ma in f ra me PBX/Key System Router Backup Link DS1/E1 IMACS DACS Frame Relay Networ k PSTN Nx56/6 4 or T1/E1 Figure 33—Fram e Relay and Internet Servi ces Usin g IMACS’ FRAD Server IDSL Servi ...

  • Zhone IMACS Network Device - page 89

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 85 • Suppor t data rate s up to 12 8 kbps over s ingle twi sted pair over 5 Km • DDS CSU / DSU replacement with BRI-NTU scenarios . 64/128Kbps Frame Rela y 64/128Kbps Frame R elay T1/E1 Ethernet BRI Ca rds pr ovide 2B1 Q IDSL termina tion FRS prov ide s IDSL con cent rat ...

  • Zhone IMACS Network Device - page 90

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 86 Cell Site # 96 Mobile Base St ati on 56/64K bps Cell DAX DS1 Mobile Swit ch Office T1 T1 MDIS Frame Swit ch 4 Channelized DS1s = 96 DS0s 2 Frame Relay DS1 s IMACS IMACS Figure 35—Cellular Network Fram e Relay Application Fram e Relay Concentrati on at Hub Si tes In the a ...

  • Zhone IMACS Network Device - page 91

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 87 56/64K FRAD Data Pro c Application FEP HEAD O FFICE DAT A CENTER IMAC S Router T1 Frame Relay Fram e Rela y Network FRAD FEP 56/64K 56/64K BRAN CH OFF ICES Figure 36— F ram e Relay C oncentration at Cor porate Headquarters 5. ATM SERVER CARD Although ATM is b e ing toute ...

  • Zhone IMACS Network Device - page 92

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 88 equipment, it can be easily added with min imal costs w hen th e MIS man ager w ants to collapse parallel ATM and TDM networks into a sin gle ATM netw ork. When an ATM netw ork is installed, ty pically there is ex cess bandw idth and port capacity that behooves such a m er ...

  • Zhone IMACS Network Device - page 93

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 89 Figure 37—Migrating Legacy Networks to ATM Interactive Distance Learning/Tele-Medicine The IMACS’ in tegrated m ulti-serv ice capabilities supports in teractive distance learn ing application s w here the centr al site and the major educ atio nal ce nters a re c o nnec ...

  • Zhone IMACS Network Device - page 94

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 90 Figure 38—Interactive Di stance Learni ng Appl ication ATM Server Specifications Up to three ATM server cards can be fu nctional in an IMACS in a non- redundant con figuration . The ATM Server card perform ance f igu re of 4000 Fram es/S econd w as obtain ed usi ng 64 by ...

  • Zhone IMACS Network Device - page 95

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 91 Table 23—ATM Server Card Specifications ATM I/F 1 DS3 Private UNI 3.1 Fram ing Cbit, M23 f or DS3 Cell Delineation HCS (+ PLCP for DS3) Cloc ki ng Line (+P LCP fo r DS 3) VPI Support One conf igu rable VPI bit VCI Su pport 33 - 1023 (conf igu rable) val ues Idle Cell Idl ...

  • Zhone IMACS Network Device - page 96

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 92 6. Internet Protocol Router Internet Protocol Router: 883060 (10Base2) and 883160 (10BaseT) Introdu ction: IPR is an IP router s erver card that run s on th e ACS h ardw are. It therefore m ust be inserted in on e of the P slots of the Z hone Techn ologies IMA CS con centr ...

  • Zhone IMACS Network Device - page 97

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 93 Uses of IPR: • IP R c an be used fo r co nnecti ng IP LANs t o gethe r thro ugh Fra me Rel ay network. • IPR c ard can b e used a s a gateway to the I nterne t through Fr ame Relay network. • IPR card can be used f or connectin g IP nodes on Ethernet to th e IP nodes ...

  • Zhone IMACS Network Device - page 98

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 94 Bundled Service Deployment The IP Routing Serv er is targeted at perform ing boundary routing fun ctions f or access to Intern et or Intranet base d services. The stan dard application for an IMA CS in th is env ironm ent is in bu ndled service arran gem ents w here the IM ...

  • Zhone IMACS Network Device - page 99

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 95 IP N etwo rk T1/E1 IMACS PBX/Key Syste m IP N etwo rk T1/E1 IMACS PBX/Key Sys t em IP Network T1/E1 IMACS PBX /K ey Syste m Figure 40—Pr ivate Intranet Deploym ent Using IP Routing Server Card IP Routing Server Specifications Up to three IP Routing server cards can be fu ...

  • Zhone IMACS Network Device - page 100

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 96 Table 24—IP Routing Server Card Specifications Input /Outpu t 4 m aximu m (1 10-BaseT Eth ernet, 3 Fram e Relay Wi de-Area N etw ork) LA N Traffic I/O 10BaseT, 10Base2 Fram e Relay Traffi c I/O T1, E1, fT1, fE1, V.35, RS422, EIA 530 Frame Relay Port types UNI DCE, UNI DT ...

  • Zhone IMACS Network Device - page 101

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 97 IMACS w ith LBRV is suited to carrier n etw orks and s ervice organi zations w here dow ntime is un acceptable. Examples includ e c all center s; he lp desks, a nd inter-exchange trunks. IM ACS with LBRV offers high r eliability thro ugh: - Hardw are redundancy - Enviro nm ...

  • Zhone IMACS Network Device - page 102

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 98 E1 HSU FRS E1 link carries 192 voice po rts + 128Kb/S (for routers ) T1 T1 T1 T1 T1 T1 FRS HSU 1852 k 128 k E1Leased Lin e 2X64K PST N PABX T1 T1 T1 T1 T1 T1 T1 T1 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV 3LBRV T1 T1 2X64K R ...

  • Zhone IMACS Network Device - page 103

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 99 MSC T1/E1 MSC MSC MSC T1/E 1 IMACS IMACS IMACS IMAC S IMACS MSC NX64K L eas ed Line T1/E1 T1/E1 T1/E1 T1/E1 Cen tra l Vo ice Mai l Server Figure 42—Backhauling Voice Application Extending Voice Access Applica t ion The application shown in Fig ure 43 is similar to the pr ...

  • Zhone IMACS Network Device - page 104

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 100 VII. IMA CS System Testing and Diagnostics IMACS System Param eters Sy stem level param eters that are su pported incl ude a user- defin ed node nam e called the node ID. It can be up to 14 alphanu meric ch aracters long w ithout spaces and f our passw ord-protected acces ...

  • Zhone IMACS Network Device - page 105

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 101 IMACS Dia g nostic Capabilities Status a nd Ala rm Manage ment The IMACS su pports a com prehensiv e alarm m essage generation an d reporting capability that prov ides the sy stem operator w ith a com plete v iew of th e operation of the sy stem . Alarm m essages th at ar ...

  • Zhone IMACS Network Device - page 106

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 102 integral diagnostic capabilities of the IMA CS include Bit Error Rate Testers (BERT s) on data cards, tone generators on analog voice cards, the ability to manipu late the analog leads and the digital sig naling bits of voice circuits an d extensiv e loop back gen eration ...

  • Zhone IMACS Network Device - page 107

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 103 BERT Direction LOOP BACKS T1/CSU T1/DSX E1 /CEPT/HDSL Toward Network Yes Yes Yes Statistics Gathered By BERT LOOP BACKS T1/CSU T1/DSX E1 /CEPT/HDSL Bit Errors (BE) Yes Yes Yes Erro r ed Seco nds (ES) Yes Yes Yes Severely Errored Seconds (SES) Yes Yes Yes Consecu tive Seve ...

  • Zhone IMACS Network Device - page 108

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 104 Quiet Tone Yes Yes Yes Yes Yes Digital MilliWatt Yes Yes Yes Yes Yes Tone Direction Toward User Yes Yes Yes Yes Yes Toward Network Yes Yes Yes Yes Yes • This fe ature is onl y supported i n Cross -Connect Sys tems Data Diagnos tics Data diag nostic s support varies amon ...

  • Zhone IMACS Network Device - page 109

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 105 Bit Error Rate Tester (BER T) Patterns Suppo rted EIA530 HSU 2-port V.35 HSU 2-port EIA530/V .35 HSU 4-port SRU OCU-DP 2/5/10-port DS0-DP 4-port All 1s Yes Yes Yes Yes Yes No All 0s Yes Yes Yes Yes Yes No 1:1 Yes Yes Yes Yes Yes No 1:7 Yes Yes Yes Yes Yes No 511 Yes Yes Y ...

  • Zhone IMACS Network Device - page 110

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 106 Bit Error Rate Tester (BER T) Patterns Suppo rted Voice Without Singal ing Voice With Signal ing Single Data DS0 (64Kbps) Super-rate Data (Nx64Kbp s) All 1s Yes Yes Yes Yes All 0s Yes Yes Yes Yes 1:1 Yes Yes Yes Yes 1:7 Yes Yes Yes Yes M_OOS Yes Yes Yes Yes BERT Direction ...

  • Zhone IMACS Network Device - page 111

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 107 Towa rd WAN 2 Voice Without Singal ing Voice With Singal ing Single Data DS0 (64Kbps) Super-rate Data (Nx64Kbp s) Set Transmit ABCD Signaling Bits N/A Yes N/A N/A Monitor Status of Transmit ABCD Signaling B its N/A Yes N/A N/A Monitor Status of Receive A BCD Signaling B i ...

  • Zhone IMACS Network Device - page 112

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 108 L o c a l D T E V . 3 5 H S U C r o s s - C o n n e c t E l e m e n t T 1 T 1 F a c i l i t y D D S F a c i l i t y D S U / C S U R e m o t e D T E C r o s s - C o n n e c t E l e m e n t T 1 O C U / D P Figure 4 V . 3 5 V . 3 5 L o c a l D T E V . 3 5 H S U C r o s s - C ...

  • Zhone IMACS Network Device - page 113

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 109 L o c a l D T E V . 3 5 H S U C r o s s - C o n n e c t E l e m e n t T 1 T 1 F a c i l i t y D D S F a c i l i t y D S U / C S U R e m o t e D T E C r o s s - C o n n e c t E l e m e n t T 1 O C U / D P Figure 7 V . 3 5 V . 3 5 L o c a l D T E V . 3 5 H S U C r o s s - C ...

  • Zhone IMACS Network Device - page 114

    Zhone Techn ologies, In c. IMACS Product Book , Version 4 March 2001 Page 110 for each T1 in the sy stem, the operator m ay select an error rate th reshold (f rom 10E- 4 to 10E-9) w hich, if exceeded, will cau se the sy stem to gen erate an Excessive Error Rate (EER) alarm . DDS Line Perform ance Monitoring The tw o-port OC U-DP card su pports tw o ...

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- IMACS Network Device manuals
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Zhone IMACS Network Device.

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A complete manual for the device Zhone IMACS Network Device, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Zhone IMACS Network Device by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Zhone IMACS Network Device.

A complete Zhone manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Zhone IMACS Network Device - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Zhone IMACS Network Device, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Zhone IMACS Network Device, that we can find in the current document
3. Tips how to use the basic functions of the device Zhone IMACS Network Device - which should help us in our first steps of using Zhone IMACS Network Device
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Zhone IMACS Network Device
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Zhone IMACS Network Device in a specific country, if it was not possible to solve the problem on our own.

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