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Telect DNI-1B - page 1
® CONNECTING THE FUTURE ® DIGITAL NETWORK INTERFACE-1B USER MANUAL 108891 Issue A Rev 2 MON OUT IN MON OUT IN MON OUT IN MON OUT IN NE-2 32 36 40 44 48 52 56 60 64 28 24 20 16 12 8 4 1 NE-1 ...
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Telect DNI-1B - page 2
ii 108891 Issue A Rev 2 Digital Network Interface 1- B User Manual Document Number 108891 Issue A Rev 2 Copyright© T elect, Inc., 1998, All Rig hts Reserved. T elect and Connectin g the Fu ture are reg istered trademarks of T elect, Inc., 21 1 1 N. Molter Rd., Liberty Lake, W ashingt on 990 19 Note: T e lect ass umes no liability from the ...
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Telect DNI-1B - page 3
INSIDE OF BACK CO VER ...
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Telect DNI-1B - page 4
Issue A Rev 2 108891 Telect, Inc. iii Content s Sectio n 1 Descriptions DNI-1B ........................................................................................ 1- 1 Capabilities ............................................................................ 1-1 Features .......................................................................... ...
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Telect DNI-1B - page 5
iv Telect , Inc. 108891 Issue A Rev 2 Sectio n 5 Service Owner Maintenance ..................................................................... 5-1 In Case Of Diff iculty ................................................................... 5-1 In-W arranty Service ..................................................................... 5-1 Out-Of-W ar ...
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Telect DNI-1B - page 6
Issue A Rev 2 108891 Telect, Inc. 1-1 1 Descriptions DNI-1B T elect’ s Bantam Digital Network Interface Panel—the DNI-1B, PN 010- 7128-5001 (128 circuit) and 010-71 12-5001 (1 12 circuit)—is a central in- terface point for networks that connect DS-1 signals from digital cross- connect system (DCS) circuits to network element (N E) circuits. A ...
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Telect DNI-1B - page 7
Descrip tions DNI-1B User Manual 1-2 Telect , Inc. 108891 Issue A Rev 2 Features • DDJ™ tri-jacks for IN, OUT , a nd MON ports • Each circuit has two tri-jacks—one for D CS (NE-1) and one for net- work elem ent (NE -2) cir cuits • Circuit designation labels • Hinged designation holders • Four wire-wrap ter mination points for both NE- ...
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Telect DNI-1B - page 8
DNI-1B User Manual Descriptions Issue A Rev 2 108891 Telect, Inc. 1-3 P HYSICAL S PECIFICATIO N T ermination Point Tie-Down Bar SPOK ANE, W A. SPOK ANE, W A. T 64 64 60 60 56 56 52 52 48 48 R T R T R T R OUT IN OUT IN NE-2 NE-1 ® ® 15 lb (6.8 kg) ...
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Telect DNI-1B - page 9
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Telect DNI-1B - page 10
Issue A Rev 2 108891 Telect, Inc. 2-1 2 Inst allation I NST ALLA TION C ONSIDERA TIONS Location and Space DNI-1B mounts flush into both unequal flange and equal flange (EIA or WECO) racks/bays—the 1 12-circuit version in 19" (48.3 cm) bays, the 128—circuit version in 23" (58.4 cm) bays. Rack configuration is limited mainly by the numb ...
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Telect DNI-1B - page 11
Installation DNI-1B User Manual 2-2 Telect , Inc. 108891 Issue A Rev 2 In the above table, t he first shaded row is the capacity for a 7-ft bay . The second shaded row is the capacity for an 8-ft bay; the last shaded row is for an 1 1.5-ft bay . 641–704 56 1–616 1 1 88 27.28 22 705–768 61 7–672 12 96 29.76 24 769–832 67 3–728 13 104 32. ...
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Telect DNI-1B - page 12
DNI-1B User Manual Installatio n Issue A Rev 2 108891 Telect, Inc. 2-3 Network Bay Extender Panel T elect rec ommends net- work bay extender panels for cable management— two for each fully provi- sioned DNI-1B bay . The extender provides 81 square inches (522.6 square cm) of routing space (enough for 135 30-pair ABAM cables) and 9 cable managemen ...
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Telect DNI-1B - page 13
Installation DNI-1B User Manual 2-4 Telect , Inc. 108891 Issue A Rev 2 I NST ALLA TION P ROCEDURE Mounting the DN I-1B St e p A c t i o n 1. Align the DNI-1B chassi s mounting holes with the mounting holes of the network bay/rack. 2. Install four mounting screws (two on each side) into the mounting holes but do not completely tighten them. 3. Attac ...
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Telect DNI-1B - page 14
DNI-1B User Manual Installatio n Issue A Rev 2 108891 Telect, Inc. 2-5 6. Repeat Steps 2–5 for the DCS OUT cables, connecting them to the NE-1 OUT termination points. 7. Route the NE IN cables to the same side of the network bay as the DCS IN cables and the NE OUT cable s to the same side as the DCS OUT cables . T ie-wrap the c ables in plac e wi ...
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Telect DNI-1B - page 15
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Telect DNI-1B - page 16
Issue A Rev 2 108891 Telect, Inc. 3-1 3 Electrical Operation DCS wires attach to the lower four wire-wr ap termination points on the rear of the DNI-1B panel (NE-1) ; the network element wires attach to the upper four points (NE-2). OUT (transmit) circuits attach to the upper pair of termination points; IN (receive) circuits attac h to the lower pa ...
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Telect DNI-1B - page 17
Electric al Operati on DNI-1B User Manual 3-2 Telect , Inc. 108891 Issue A Rev 2 Inserting a Bantam plug into the jack does the following: Plug Jack Function Singl e Dual Patc h NE-1 MON NE-2 MON NE-1 OUT/IN NE-2 OUT/IN Accesses DCS OUT c ircuit Accesse s NE O U T circu it Patches DC S or NE circ uit Patches DC S or NE circ uit Tip Ring Ground Insu ...
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Telect DNI-1B - page 18
Issue A Rev 2 108891 Telect, Inc. 4-1 4 User Functions P ATCHI NG St e p A c t i o n 1. Partially insert a dual Bantam patch-cord in the OUT and IN jacks of the appropriate NE-2 circ uit on the front of the DNI1-B panel: 2. T wist the pl ug on the other end of the cord so that it s curved side is in the opposite orientation—if the first plug’ s ...
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Telect DNI-1B - page 19
User Functi ons DNI-1B User Manual 4-2 Telect , Inc. 108891 Issue A Rev 2 3. Partially insert the second plug in th e OUT and IN jacks of the ap- propriate NE-1 circuit. 4. Simult aneously push both plugs fully into the jacks. L OOPBA CK T o temporarily loop an NE or DCS OUT port to its IN port, fully insert a Bantam looping plug into the jacks of ...
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Telect DNI-1B - page 20
DNI-1B User Manual User Func tions Issue A Rev 2 108891 Telect, Inc. 4-3 D ROP -A ND -I NSERT T EST T erminate a T -1 signal at the panel with a 100 ohm DNI-1B terminating plug. Fully insert the plug into the jack of the appropriate NE-1 or NE-2 circuit . Jack Side Vi ew of DNI1-B ...
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Telect DNI-1B - page 21
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Telect DNI-1B - page 22
Issue A Rev 2 108891 Telect, Inc. 5-1 5 Service O WNER M AINT ENANCE T elect’ s DNI-1B does not need preventive maintena nce. I N C ASE O F D IFFICULTY If problems occur after initial instal lation, check all cable connections and the installation instructions in Section 2. I N -W ARRANTY S ERVICE Contact your T elect equipment distributor , or c ...
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Telect DNI-1B - page 23
Serv ice DNI-1B Us er Manual 5-2 Telect , Inc. 108891 Issue A Rev 2 O UT -O F -W ARRAN TY S ERVICE The procedure for out-of -warranty service is the same as for in-wa rranty service, except that T elect charges a processi ng fee, and you must s ubmit a Purchase Order along with a Return Material Authorization (RMA) before returning equipment. Call ...
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Telect DNI-1B - page 24
Telect, Inc. 2111 N. Molter Rd. P.O. Box 665, Liberty Lake, WA 99019 509-926-6000, 800-551-4567, Fax 509-926-8915 E-mail: getinfo@telect.com Internet: http://www.telect.com ...
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