Polycom DOC2559C manual RTM Isdn, Standby button Toggle between CPU activation and standby

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Polycom RMX 4000 Hardware Guide

Table 1-10RMX 4000 Rear Panel - RTM-IP 4000 Component Description

Item	Description

Standby button	Toggle between CPU activation and standby.

RTM ISDN

The RTM ISDN card connects directly to anMPM+/MPMx. The RTM ISDN card routes data between the MPM+/MPMx cards 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 installed on the rear panel of the RMX interfaces between the RMX unit and the ISDN/PSTN switch. In an RMX with a single MPM+/MPMx card – the RTM ISDN card must be installed in the rear panel slot on the same level as the MPM+/MPMx card. In an RMX with at least two MPM+/MPMx cards – the RTM ISDN card can be installed in any two rear panel card slots.

Up to two RTM ISDN cards can be installed in one RMX 4000. Up to a total of 14 E1 or 18 T1 PRI cables can be installed with two RTM ISDN cards.

Each RTM ISDN card includes the following connections:

•1 LAN port

•7 E1 or 9 T1 PRI lines that can be plugged into any of the 12 connections as shown in Figure 1-12.

E1 and T1 spans cannot nbe connected simultanously to the same card, therefore, it is not possible to have a mixed E1 and T1 ISDN Network Service.

LAN & LEDs

E1/T1 connections & LEDs

H/S (Hot-swap) LED

Figure 1-12RMX 4000 RTM ISDN Rear Panel Layout

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Contents Polycom RMX 4000 Hardware Guide USA Συμμορφωνεται Προσ ΤΙΣ Ουσιωδεισ Απαιτησεισ ΚΑΙ ΤΙΣ Russian Communication Certificate Regulatory NoticesTable of Contents ISDN/PSTN Clock Source MPM+ and MPMx Media Cards RMX 4000 Rear Panel RTM-IPHardware Description Media Protocols Power SupplyPower Consumption PhysicalEnvironment RMX 4000 System CapacitiesConferencing Capacities Following table summarizes the different system capacitiesSystem Functions MPM+ Mode MPMx Mode MPM+ Card Resource Capacities per Card AssemblyMPMx Card MPMx Resource Capacities per Card Type MPM+ and MPMxMaximum Possible Resources Per Card Resource TypeSite Safety Requirements Safety RequirementsRack Mount Safety Precautions General Installation PrecautionsUnpacking the RMX Installing the RMXHardware Description Rack Mount Preparations Installing the RMX in a Rack or as a StandaloneStandalone RMX 4000 Installation Placing the RMX 4000 in a 19 Rack 2Installing chassis runners and RMX in a rack3RMX 4000 Rack Mount 4Removing and attaching 19 and 23 brackets Placing the RMX 4000 in a 23 RackTo reverse mount the RMX 4000 on a 19 rack Reverse Mounting the RMX 4000 in a RackConnecting the RMX 4000 to Power Sources Make sure that the power button is switched OFF on the RMX Connecting the RMX 4000 to AC PowerConnecting the RMX 4000 to -48DC Selv Power Type a Type B Types of DC Circuit Breakers installed on RMXTo connect the cables AC and DC systems RTM-IP Connecting Cables to the RMXRTM LAN on First-time Power-upFor more information about specific card connections, see RMX 4000 Front Panel RMX 4000 Components8shows the front panel of an RMX 4000 DC system Component Description MPM+ and MPMx Media Cards Card Configuration Mode Selection During Startup / Restart 9RMX 4000 AC Rear View RMX 4000 Rear Panel10RMX 4000 DC Rear View RTM-IPLAN 3 Cntl Following items appear on the RMX 4000 rear panelStandby button Toggle between CPU activation and standby RTM IsdnISDN/PSTN Clock Source AC Power Entry Module PEMSlot ID/No Card/Component Requirement DC Power Rail ModuleComponent Slot Allocation RTM ISDN/RTM LED Color Description RMX 4000 Front Panel LEDsFollowing items appear on the RMX 4000 front panel ComponentCard Insertion Initiated If during Card removal Initiated The cardCntl 4000 Unit LED Color Description Name RMX 4000 Rear Panel LEDsRTM-IP Following LEDs appear on the RTM-IP 4000 cardFunction Name Following LEDs appear on the RTM LANFollowing LEDs appear on the RTM Isdn RTM IsdnComponent Replacement Component Replacement Handle Using the Modified PMC Compatible Ejector LeverReplacing 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 Carefully slide the Fan drawer out through the front panel Replacing the Fan DrawerInserting an Air Filter Optional in the Fan Drawer Removing the MPM+/MPMx Card from the MCU Replacing an Faulty MPM+/MPMx CardComponent Replacement Installing the Replacement MPM+/MPMx Card Replacing the RTM Isdn Card Installing an MPM+/MPMx Card on the RMXPRI Cables Replacing the RTM-IP Replacing the RTM LAN Replacing the Fabric Switch Module FSM Polycom RMX 4000 Hardware Guide