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Polycom DOC2559B - page 1
Po l y c o m ® RMX ® 4000 Hardware Guide Ve r s i o n 7.0.1 | September 2010 | DO C2559B ...
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Polycom DOC2559B - page 2
T rademark Information P olycom®, the P olycom “T riangles” logo, and th e names and marks associated with P olycom ’s products are trademarks and/or service marks of P olycom, Inc., and are registered and/or common-law marks in the Un ited States and various other countries. All other trademarks are the property of th eir respective owners. ...
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Polycom DOC2559B - page 3
CE MARK R&RTTE Directive Č esky [Czech]: Polycom (UK) Ltd tímto pr ohlašuje, že tento RMX 4000 je ve shod ě se základními požadavky a dalšími p ř íslušnými ustanoveními sm ě rnice 1999/5/ES. Dansk [Danish]: Undertegnede Polycom (UK) Lt d erklærer herved, at følgende udstyr RMX 4000 overholder de væsentlige krav og øv rige re ...
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Polycom DOC2559B - page 4
Polski [Polish]: Niniejszym Polycom (UK) Ltd o ś wiadcza, ż e RMX 4000 jest zgodne z zasadniczymi wymaganiam i oraz innymi stosow nymi postanowieniami Dyrektywy 1999/5/WE Português [Portuguese]: Polycom (UK) Ltd declara que este RMX 4000 está conf orme com os requisitos essenciais e outras disposiç ões da Directiva 1999/5/CE. Slovensko [Slove ...
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Polycom DOC2559B - page 5
P olycom RMX 4000 Hardware Guide i T able of Contents Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Main Features ..................... ........... .............. ........... .............. ............ ....... 1-1 RMX 4000 Specifications .... ............... ......................... .............. ........... .. 1-2 ...
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Polycom DOC2559B - page 6
T abl e of Contents ii RMX 4000 Components ............ ........... .............. ........... .............. ......... 1-23 RMX 4000 Front Panel ...... ........... .............. .............. .................... 1-23 RMX 4000 Rear Panel ........ .............. ........... .............. .............. ...... 1-27 RTM-IP 4000 ........... ....... ...
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Polycom DOC2559B - page 7
1 Hardware Description This Hardware Guide provides information on the RMX 4000 and its components. This system utilizes a modular “universal slot” platform, whose components are designed for high performance, capacity and reliance. Main Features The Polycom RMX 4000 offers the following features: •L i n u x ® b a s e d • Chassis based on ...
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Polycom DOC2559B - page 8
Chapter 1- Hardware Description 1-2 RMX 4000 Specifications T ab le 1-1 Polycom RMX 4000 Specifications Physical Height 6U (26.56 cm.) Width 19” (48.26 cm.) Depth 15.74” (40 cm.) Wei g h t Up to 40 Kg. Media Protocols Audio G .71 1, G . 719, G .722, G .722.1, G .729A, G .723.1, Siren14, Siren 22. Vid e o H.261, H.263, H.264. Network Interfaces ...
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Polycom DOC2559B - page 9
P olycom RMX 4000 Hardware Guide 1-3 RMX 4000 System Capacities Conferencing Capacities The following table su mmarizes th e different syst em capacities. Environment Operating temperature 10°– 40°C (50°– 104°F). S torage temp erature -40°– 70°C (40°– 158°F). Relative humidity 15 % - 90% no condensing. Operating altitude 60m below s ...
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Polycom DOC2559B - page 10
Chapter 1- Hardware Description 1-4 Maximum number of IP Services 11 Maximum number of ISDN Services 22 Maximum number of IVR Services 80 80 Maximum number of Recording Links 20 (defaul t) 20 (defaul t) Maximum number of IVR Video Slides 150 150 Maximum number of Log Files (1Mb max.) 8000 8000 Maximum number of CDR Files 4000 4000 Maximum number of ...
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Polycom DOC2559B - page 11
P olycom RMX 4000 Hardware Guide 1-5 R esource Capacities per Card Assembly MPMx Card Two MPMx card assemblies are ava ilable: MPMx -S (Single) and MPMx -D (Double) each offer diff erent resource capacities, as summarized in Table 1-3: MPM+ Card Three MPM+ card assemblies are available: MPM+ 80 , MPM+ 40 and MPM+ 20 offering various resource capaci ...
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Polycom DOC2559B - page 12
Chapter 1- Hardware Description 1-6 Resource Capacities per Card T ype (MPM, MPM+ and MPMx) Each MPMx card increases the resource capacities. HD72 0p60 and HD1080p30 symmetric resolutions are supported with MPMx. Table 1-5 summarizes resource capaciti es of the various cards that can be installed i n an RMX. T able 1-5 MPMx, MPM+ and MPM – Resour ...
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Polycom DOC2559B - page 13
P olycom RMX 4000 Hardware Guide 1-7 MCU Card Configuration Mode Guidelines MPMx and MPM+ Modes • MPMx and MPM+ cards installed in the system cannot be used simultaneously. Therefore, the RMX can operate in either MPM+ or MPMx Card Configuration Mode. • MPMx Mode is the mode in which the RMX operates to fully util ize the increased power and ca ...
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Polycom DOC2559B - page 14
Chapter 1- Hardware Description 1-8 Safety R equirements This section describes the requiremen ts your site must meet for safe installation and operation of the system. Site Safety R equirements For your protection, please read th ese safety instructions complete ly before operating the equipment. • Look carefully for potential haza rds in your w ...
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Polycom DOC2559B - page 15
P olycom RMX 4000 Hardware Guide 1-9 General Installation Precautions • Use a regulating uninterruptable power supply (UPS) to protect the RMX 4000 from power surges and volt age spikes, to keep your MCU operating in case of a power fail ure. The RMX 4000 requires either two (DC) or three (AC) power su pply cables, each connected to a power suppl ...
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Polycom DOC2559B - page 16
Chapter 1- Hardware Description 1-10 • Always keep the rack’s trays an d card’s slots closed when not servicing, to mainta in proper cooling. Installing the RMX 4000 The following procedures have to be performed to instal l the RMX 4000 in your site: • Unpacking the RMX 4000 • Installing the RMX in a rack or as a standalone • Connecting ...
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Polycom DOC2559B - page 17
P olycom RMX 4000 Hardware Guide 1-11 Make sure that boxes contain all the required parts. 4 Remove the boxes and top Stratocell®. 5 Holding the handle on each side, lift the R MX 40 00 from the box, and place it on a flat surface or install it in a rack. Remove any packaging material prior to positioning the RMX 4000. Attention: T wo people are r ...
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Polycom DOC2559B - page 18
Chapter 1- Hardware Description 1-12 Installing the RMX in a Rack or as a Standalone Either place the RMX 4000 on a hard, flat surfa ce such as a desktop or mount it on a 19”/23 ” rack. Standalone RMX 4000 Installation Place the RMX 4000 on a flat surface or desktop. The RMX 4000 must rest on the four feet at the base of the MCU and mus ...
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Polycom DOC2559B - page 19
P olycom RMX 4000 Hardware Guide 1-13 Placing the RMX 4000 in a 19” Rack 1 When the RMX is to be rack mounted chassis runners must be installed on the rack as shown in Fi gure 1-2. Two chassis runners are included in the Rack Installation Accessories kit and are attached facing inward from the outside of the 19”/23“rack mount. Figure 1-2 Inst ...
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Polycom DOC2559B - page 20
Chapter 1- Hardware Description 1-14 3 Fasten the RMX to the rack with 8 screws into th e holes provided on the RMX’s front as shown in Figure 1-3. Figure 1-3 RMX 4000 Rack Mount The airflow of the RMX 4000 is from right to left. Be sure that the areas on the left and right side of the system are clear for proper ventilation. Rack mounting screws ...
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Polycom DOC2559B - page 21
P olycom RMX 4000 Hardware Guide 1-15 Placing the RMX 4000 in a 23” Rack 1 Mounting the RMX 4000 on a 23 ” rack requires that first the handles and then the 19” brackets be removed from the MCU. This is shown in Figure 1-4. Figure 1-4 Removing and attaching 19” and 23” bracke ts 2 After removal, attach the 23” brackets as provided in th ...
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Polycom DOC2559B - page 22
Chapter 1- Hardware Description 1-16 The airflow of the RMX 4000 is from right to left. Be sure that the areas on the left and right side of the system are clear for proper ventilation. Reverse Mounting the RMX 4000 in a Rack It is possible to reverse mount th e RMX 4000 in a rack using 19” or 23” brackets. To reverse mount the RMX 4000 on a 19 ...
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Polycom DOC2559B - page 23
P olycom RMX 4000 Hardware Guide 1-17 3 Place the RMX in a rack and tighten the 8 screws securing the RMX to the rack. Connecting the RMX 4000 to Power Sources You can connect either an AC Inlet or to DC power according to the power system required at y our site: • For systems w ith AC Power, up to three power supplies can be installed with one b ...
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Polycom DOC2559B - page 24
Chapter 1- Hardware Description 1-18 • Listed fastening hardware must be compatib le with the materials being joined and must be preclu de loosening, deterioration and electrochemical corrosion of the hardware and joint materials. Connecting the RM X 4000 to AC P ower 1 Make sure that the power button is switched OFF on the R MX 4000. 2 Insert th ...
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Polycom DOC2559B - page 25
P olycom RMX 4000 Hardware Guide 1-19 Connecting the RMX 4000 to -48DC SEL V Power 1 On the DC Power Rail Modules (PRM ’s), set the two ci rcuit breakers to OFF. For more information on cir cuit breaker types, see "Types of DC Circuit Breakers inst alled on the RMX 4000” on page 1-20 . 2 Ensure that the cables from the Main that supplies e ...
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Polycom DOC2559B - page 26
Chapter 1- Hardware Description 1-20 5 Connect the green or green-yellow wire to the system sin gle-point M6x15 “Ground” bolt. If the unit is rack mounted, the single-point ground on the MCU must be connected to the rack with a single conductor and fixed as to prevent l ooseni ng. When using bare conductors, th ey must be coated with an app ...
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Polycom DOC2559B - page 27
P olycom RMX 4000 Hardware Guide 1-21 Connecting Cables on the RMX 4000 To connect the cable s (AC and DC systems): • RTM-IP 4000 : — Connect the Management Network cable to LAN 2. — Connect the Signalling cable to LAN 3. — Connect the Shelf Management cable to LAN 6. • For each installed RTM LAN - Connect the LAN cable to LAN 2. • For ...
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Polycom DOC2559B - page 28
Chapter 1- Hardware Description 1-22 For more information about specific card connections, see: • " RTM-IP 4000” on page 1-37 • " RTM ISDN” on page 1-39 • " RTM LAN” on page 1-38 First -time Power-up 1 For first entry installation, you must insert the USB key containing the modified IP addresses in USB port on the RMX’s ...
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Polycom DOC2559B - page 29
P olycom RMX 4000 Hardware Guide 1-23 RMX 4000 Components On the RMX 4000 components are located on both the front a nd rear of the MCU as listed in Table 1-8, " Polycom RMX 4000 C omponent Description" . For more information see the descriptions o f the " RMX 4000 Front Panel” on page 1-23 and " RMX 4000 Rear Panel” on page ...
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Polycom DOC2559B - page 30
Chapter 1- Hardware Description 1-24 Figure 1-8 shows the front panel of an RMX 4000 DC system. Figure 1-8 RMX 4000 DC F ront View T able 1-8 Polycom RMX 4000 Component Descrip tion Component Descriptio n CNTL 4000 (CPU) Module The CNTL4000 module controls and manages the RMX 4000. The CNTL 4000 module has an ComExpre ss Pentium-M 1.4GHz processor ...
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Polycom DOC2559B - page 31
P olycom RMX 4000 Hardware Guide 1-25 AC/DC Power Supply Modules The AC Power Supply drawers are located below the MPM+/MPMx Cards and are connected to the backplane by means of a power connector . Operating at 100-240 volts AC 50/60 Hz all power supplies have built-in load sharing capabilities. On systems with DC current, the Power Rail Module (PR ...
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Polycom DOC2559B - page 32
Chapter 1- Hardware Description 1-26 Multi Processor Module x (MPMx) Card The MPMx cards, perform the vari ous RTP , audio and video processing functions on the RMX 4000 unit. TI processors are at the core of each MPMx card which are available in the following assemblies: • MPMx -S • MPMx -D Note: An MPMx located (o n the front panel) must face ...
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Polycom DOC2559B - page 33
P olycom RMX 4000 Hardware Guide 1-27 RMX 4000 R ear P anel The RMX 4000 rear panel contains the RTM-IP 4000 card and either (or both) RTM ISDN/RTM LAN card(s). In order for an MPM+/MPMx card to function (i.e. video) one of the RT M boards, either a LAN or ISDN card MUST be present in a rear panel slot opposite to an MPM+/MPMx card. A single RTM-IP ...
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Polycom DOC2559B - page 34
Chapter 1- Hardware Description 1-28 Figure 1- 10 RMX 4000 DC Rear View RTM-IP 4000 A single RTM-IP 4000 card provides system management based on the ATCA standard and connects to the backplane. Through the shelf manager, it controls and monitors the system fans and regulates the AC power supplies. This card co ntains an Ethernet Switch that manage ...
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Polycom DOC2559B - page 35
P olycom RMX 4000 Hardware Guide 1-29 Figure 1- 1 1 RMX 4000 RTM-IP 4000 Rear Panel Layout The following items appear on the RMX 4000 rear panel: LAN 6- 10/100Mb ShMG (Shelf Manager) & LEDs LAN 1- Modem Connection USB Port S tandby button & LED LAN 2- Management Network LAN 3 - Signalling network Serial Port LAN 4, 5 - Empty Internal LAN co ...
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Polycom DOC2559B - page 36
Chapter 1- Hardware Description 1-30 RTM ISDN The RTM ISDN card connects directly to an MPM+/MPMx. The RTM I S D N c ar d r ou te s d at a b et we en the MPM+/MPMx ca rds and components of the system, converts ISDN T1/E1 media to IP packets and provides connectivity to external ISDN networks. The RTM ISDN card is installe d on th e rear panel of th ...
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Polycom DOC2559B - page 37
P olycom RMX 4000 Hardware Guide 1-31 . ISDN/PSTN Clock Source Each RTM ISDN card has its own primary and secondary clock source. The first span to synchronize becomes the primary clock source and the second span to synchronize becomes the secondary clock source . This clock is used to synchroni ze ISDN spans only (it i s not the system cl ock). A ...
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Polycom DOC2559B - page 38
Chapter 1- Hardware Description 1-32 A C P ower Entry Module (PEM) An AC PEM includes a power inlet, EMI filter and backplane connectors. Power input to the system is fe d via a PEM (Power Entry Module) through backplane into the power suppl y. Each AC power module has its own dedicated power cable. The ON/O FF switch on the rear of the RMX activat ...
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Polycom DOC2559B - page 39
P olycom RMX 4000 Hardware Guide 1-33 7 Logo Panel Not Available (NA) 8 CTNL 4000 unit (CPU 1) Mandatory 9-1 1 AC Power Supply An RMX with AC power has 3 power supplies installed. A 3rd power supply is redundant (n+1). Note: Not used with DC powered systems. DC powered systems receive Direct Current from the power rail . 12 Fan Drawer Mandatory 13- ...
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Polycom DOC2559B - page 40
Chapter 1- Hardware Description 1-34 RMX 4000 LEDs The RMX includes LEDs located on the front panel and rear panel. In the front panel, the LEDs reflect the state of the components. The LEDs on th e rear panel indicate the state of the ex ter nal connections and the status of the RTM-IP 4000 card. RMX 4000 Front Panel LEDs The following items appea ...
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Polycom DOC2559B - page 41
P olycom RMX 4000 Hardware Guide 1-35 Fabric Switch Module (FSM 4000) ERR Red ON - Major error on card. Flashes - During card startup. RDY Green ON - The c ard has completed startup success fully . Flashes - During card startup. ACT Amber ON - At least one participant is connected to a con ference. Flashes - During card startup. MPM+/MPMx Card ERR ...
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Polycom DOC2559B - page 42
Chapter 1- Hardware Description 1-36 CNTL 4000 Unit ERR Red ON - Major system error . In case of an active alarm this light is ON, and the RDY green is OFF . OFF - Normal. Flashes - During system st artup. RDY Green ON - CPU card has successfully completed startup. This light turns green after completing the entire system configuration. OFF - T urn ...
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Polycom DOC2559B - page 43
P olycom RMX 4000 Hardware Guide 1-37 RMX 4000 R ear P anel LEDs RTM-IP 4000 The following LEDs appear on the RTM-IP 4000 card: T ab le 1- 1 2 RMX 4000 RTM-IP 4000 LEDs Component LED Name LED Color Descrip tion LAN LEDs (1-6) LNK Green ON with an active network connection, flickers with Packet activity . 1 Gb Amber ON with a 1Gb onl ine connection, ...
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Polycom DOC2559B - page 44
Chapter 1- Hardware Description 1-38 RTM LAN The following LEDs appear on the RTM LAN: ShMG (Shelf Manager) LEDs ERR Red ON - Major error on RTM-IP 4000 card. Flashes - During system startup. ACT Red ON - Packet flow to and from the MCU chassis . Flashes - During system startup. RDY Green ON - R TM-IP 4000 card has successfully completed st artup. ...
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Polycom DOC2559B - page 45
P olycom RMX 4000 Hardware Guide 1-39 RTM ISDN The following LEDs appear on the RTM ISD N: T ab le 1- 1 4 RMX 4000 RTM ISDN LEDs Function Name LED Name LED Color Descrip tion LAN LEDs (LAN 1-6) LNK Green ON with an active network connection, flickers with Packet activity . 1 Gb Amber ON when 1Gb connection is online, flickers with Packet activity . ...
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Polycom DOC2559B - page 46
Chapter 1- Hardware Description 1-40 ...
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Polycom DOC2559B - page 47
2 Component R eplacement The RMX 4000 is designed with ease of maintenance in mind. Most components are swappable and are acce ssible directly vi a the front pane l or the rear panel. The following components can be re placed when they are faulty: • CNTL 4000 Module, see " Replacing the CNTL 4000 Module” on page 2-4 . • AC Power Supply M ...
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Polycom DOC2559B - page 48
Chapter 2- Compon ent Replacement 2-2 • Fabric Switch Module (FSM 4000), see “ Replacing the Fabric Switch Module (FSM 4000)” on page 2-18 . Before replacing parts: • To ensure a part needs replacing, comple te the troubleshooting procedures. • Identify exactly which part needs replacing. • Make sure you have the correct replacement par ...
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Polycom DOC2559B - page 49
P olycom RMX 4000 Hardware Guide 2-3 Using the Modified PMC Compatible Ejector Lever On the RMX 4000 most components are fi tted with identical ejector levers that are used to release or fast en the component’s to their slot. This ejector lever can be moved to 3 positions: • Closed/Locked - Ejector lever(s) are g ently pushed up against the car ...
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Polycom DOC2559B - page 50
Chapter 2- Compon ent Replacement 2-4 R eplacing the CNTL 4000 Module The CPU module is the management system of the RMX 4000. Use the following procedure to replace a CNTL 4000 Module: 1 Ensure that the power switch/circuit switch on the RMX 4000 is turned OFF (O). 2 Unscrew the captive screws on the front panel of the CNTL 4000 Module that secure ...
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Polycom DOC2559B - page 51
P olycom RMX 4000 Hardware Guide 2-5 R eplacing an AC P ower Supply Module Two units supply power to the RMX 4 000 (3rd optional - AC only), each unit with its own power cord. Use the following procedure to re place a Power Supply unit : 1 Unscrew the captive screws on the front panel of the Power Supply unit that secures the unit to the chassis. 2 ...
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Polycom DOC2559B - page 52
Chapter 2- Compon ent Replacement 2-6 3 Carefully slide the Power Suppl y unit out from the front slot. 4 Slide in the replacement Power Supply unit. 5 Push the Power Supply unit firmly in to the Backplane, making sure it is properly s eated in its slot, and that the l atch is in a lock ed position. 6 Tighten the captive screws on the front panel o ...
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Polycom DOC2559B - page 53
P olycom RMX 4000 Hardware Guide 2-7 4 Carefully slide the PEM unit out from the rear slot. 5 Slide in the replacement PEM unit. 6 Push the PEM unit firmly into the Powe r Supply, making sure it is properly seat ed in its sl ot. 7 Tighten the captive screws on the rear panel of the PEM unit to the rear chassis. R eplacing a DC P ower Rail Module (P ...
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Polycom DOC2559B - page 54
Chapter 2- Compon ent Replacement 2-8 4 Using a star screw driver, disconnect the two wires connected to the Terminal block (-48 VDC & RTN) of the failed DC PR M unit. 5 Unscrew the captive screws on the rear panel of the PRM unit that secures the unit to the chassis. 6 Using the handle fitted to the DC PRM, pull and slide the PRM unit out. 7 S ...
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Polycom DOC2559B - page 55
P olycom RMX 4000 Hardware Guide 2-9 R eplacing the Fan Drawer Eight fans are mounted in the Fan drawer, where the ai rflow is from right to left. Should one of these fans fa il as indicated by a Fan LED, you are required to replace the Fan drawer. 1 Unscrew the captive screws on the front panel of the Fan drawer secured to the Fan chassis. 2 Use t ...
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Polycom DOC2559B - page 56
Chapter 2- Compon ent Replacement 2-10 Inserting an Air Filter (O ptional) in the Fan Drawer In the fan drawer, an Air Filter can be added as an option. You must order this part through your next level of support. 1 Ensure that the power switch/circuit switch on the RMX 4000 is turned OFF (O). 2 Unscrew the captive screws on the front panel of the ...
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Polycom DOC2559B - page 57
P olycom RMX 4000 Hardware Guide 2-11 5 Open the filter tray, by unscrewing two screws on the tray. 6 Insert the air filter into the filter tray. 7 Close the filter tray, by tighte ning the two screws on the tray. 8 Insert and slide in the Fan drawer. 9 Push the Fan drawer firmly into th e Backplane, making sure it is properly seat ed in its sl ot. ...
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Polycom DOC2559B - page 58
Chapter 2- Compon ent Replacement 2-12 1 If applicable, loosen the captive screws and remove the slot cover. 2 Power down the card by partially opening the ejector levers until the blue HS LED on the card and the Control Un it start to flash. 3 The power off sequence for the interconnected MPM+/MPMx and RTM ISDN cards are initiated as follows : — ...
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Polycom DOC2559B - page 59
P olycom RMX 4000 Hardware Guide 2-13 5 Carefully s lide the MP M+/MPMx ca rd out through the front panel. Installing the Replac ement MPM+/MPMx Card 1 On t he car d t o b e in st all ed , m ov e th e ejector levers to their fully open position. 2 Slide in the replacement MPM+/MPMx card. 3 Push the MPM+/MPMx card firmly in to the Backplane, making ...
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Polycom DOC2559B - page 60
Chapter 2- Compon ent Replacement 2-14 Installing an MPM+/MPMx Card on the RMX 4000 1 If applicable, loosen the captive screws and remove the slot cover. 2 On the card to be instal led, move the ejecto r levers to t heir full ope n position. 3 Insert the card into the slot until the ejector levers touch the front edge of the card cage. 4 Push the e ...
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Polycom DOC2559B - page 61
P olycom RMX 4000 Hardware Guide 2-15 6 On t he car d t o b e in st all ed , m ov e th e ejector levers to their fully open position. 7 Slide in the replacement RTM ISDN card. 8 Insert the card into the sl ot until the ejector leve rs touch the front edge of the card cage. 9 Push the ejector levers to their fully closed position. 10 Tighten the cap ...
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Polycom DOC2559B - page 62
Chapter 2- Compon ent Replacement 2-16 R eplacing the RTM-IP 4000 The RTM-IP 4000 card on the rear of the RMX 4000 provides connectivity to all the MCU modules. Use the following procedure to replace the RTM-IP 4000 card: 1 Ensure that the power switch/circuit switch on the RMX 4000 is turned OFF (O). 2 Remove the cables connected to the card. ...
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Polycom DOC2559B - page 63
P olycom RMX 4000 Hardware Guide 2-17 10 Tighten the captive screws on the re ar panel of the RMX 4000 that secure the RTM-IP 4000 card. 11 Reconnect the cables. 12 Turn ON the RMX 4000. R eplacing the RTM LAN The RTM LAN card on the rear of the RMX 4000 p rovides connectivity to all the MCU modules. Use the following proced ure to replace the RTM ...
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Polycom DOC2559B - page 64
Chapter 2- Compon ent Replacement 2-18 9 Ensure that the metal ejector leve rs are full y retracted into their housings. 10 Tighten the captive screws on the rear panel of the RMX 4000 that secure the RTM LAN card. 11 Reconnect the cables. 12 Turn ON the RMX 4000. R eplacing the Fabric Switch Module (FSM 4000) 1 Ensure that the power switch/circuit ...
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Polycom DOC2559B - page 65
P olycom RMX 4000 Hardware Guide 2-19 8 Ensure that the metal ejector levers are fully retracted into their housings. 9 Tighten the captive screws on the re ar panel of the RMX 4000 that secure the Fabric Switch Module (FSM 4000). 10 Turn ON the RMX 4000. ...
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