Polycom DOC2559C manual Connecting the RMX 4000 to Power Sources

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Chapter 1- Hardware Description

3Place 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 your site:

•For systems with AC Power, up to three power supplies can be installed with one being redundant (n+1).

•For systems with DC Power, up to two power supplies can be installed with one being redundant (n+1), and each power supply has a built in circuit breaker. With DC power, slot 10 (the center slot) must remain unoccupied.

Follow the steps appropriate specified below for your power system.

The following restrictions apply to the conductors and connectors that may be used to ground the unit when rack mounted:

•When using bare conductors, they must be coated with an appropriate antioxidant compound before crimp connections are made. Tinned, solder-plated or silver-plated connectors do not have to be prepared in this manner.

•The same bolt assemblies should not secure multiple connectors.

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Contents Polycom RMX 4000 Hardware Guide USA Συμμορφωνεται Προσ ΤΙΣ Ουσιωδεισ Απαιτησεισ ΚΑΙ ΤΙΣ Regulatory Notices Russian Communication CertificateTable of Contents MPM+ and MPMx Media Cards RMX 4000 Rear Panel RTM-IP ISDN/PSTN Clock SourceHardware Description Physical Power SupplyPower Consumption Media ProtocolsFollowing table summarizes the different system capacities RMX 4000 System CapacitiesConferencing Capacities EnvironmentSystem Functions MPM+ Mode MPMx Mode MPMx Card Resource Capacities per Card AssemblyMPM+ Card Resource Type Resource Capacities per Card Type MPM+ and MPMxMaximum Possible Resources Per Card MPMxSafety Requirements Site Safety RequirementsGeneral Installation Precautions Rack Mount Safety PrecautionsInstalling the RMX Unpacking the RMXHardware Description Standalone RMX 4000 Installation Installing the RMX in a Rack or as a StandaloneRack Mount Preparations 2Installing chassis runners and RMX in a rack Placing the RMX 4000 in a 19 Rack3RMX 4000 Rack Mount Placing the RMX 4000 in a 23 Rack 4Removing and attaching 19 and 23 bracketsReverse Mounting the RMX 4000 in a Rack To reverse mount the RMX 4000 on a 19 rackConnecting the RMX 4000 to Power Sources Connecting the RMX 4000 to AC Power Make sure that the power button is switched OFF on the RMXConnecting the RMX 4000 to -48DC Selv Power Types of DC Circuit Breakers installed on RMX Type a Type BConnecting Cables to the RMX To connect the cables AC and DC systems RTM-IPFor more information about specific card connections, see First-time Power-upRTM LAN on RMX 4000 Components RMX 4000 Front Panel8shows the front panel of an RMX 4000 DC system Component Description Card Configuration Mode Selection During Startup / Restart MPM+ and MPMx Media CardsRMX 4000 Rear Panel 9RMX 4000 AC Rear ViewRTM-IP 10RMX 4000 DC Rear ViewFollowing items appear on the RMX 4000 rear panel LAN 3 CntlRTM Isdn Standby button Toggle between CPU activation and standbyAC Power Entry Module PEM ISDN/PSTN Clock SourceComponent Slot Allocation DC Power Rail ModuleSlot ID/No Card/Component Requirement RTM ISDN/RTM Component RMX 4000 Front Panel LEDsFollowing items appear on the RMX 4000 front panel LED Color DescriptionCard removal Initiated The card Card Insertion Initiated If duringCntl 4000 Unit Following LEDs appear on the RTM-IP 4000 card RMX 4000 Rear Panel LEDsRTM-IP LED Color Description NameFollowing LEDs appear on the RTM LAN Function NameRTM Isdn Following LEDs appear on the RTM IsdnComponent Replacement Component Replacement Using the Modified PMC Compatible Ejector Lever HandleReplacing the Cntl 4000 Module Replacing an AC Power Supply Module Replacing an AC Power Entry Module PEM Replacing a DC Power Rail Module PRM Component Replacement Replacing the Fan Drawer Carefully slide the Fan drawer out through the front panelInserting an Air Filter Optional in the Fan Drawer Replacing an Faulty MPM+/MPMx Card Removing the MPM+/MPMx Card from the MCUComponent Replacement Installing the Replacement MPM+/MPMx Card Installing an MPM+/MPMx Card on the RMX Replacing the RTM Isdn CardPRI Cables Replacing the RTM-IP Replacing the RTM LAN Replacing the Fabric Switch Module FSM Polycom RMX 4000 Hardware Guide