Polycom DOC2558C manual RTM Isdn, LAN port

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Chapter 1- Hardware Description

RTM ISDN

The RTM ISDN card connects directly to an MPM/MPM+/MPMx. The RTM ISDN card routes data between the MPM/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/MPM+/MPMx card – the RTM ISDN card must be installed in the rear panel slot on the same level as the MPM/MPM+/MPMx card. In an RMX with two MPM/MPM+/MPMx cards – the RTM ISDN card can be installed in either of the two rear panel card slots.

Up to two RTM ISDN cards can be installed in one RMX 2000. Up to a total of 14 E1 or 18 T1 PRI cables can be installed with two MPM/MPM+/

MPMx and RTM ISDN cards.

Each RTM ISDN card includes the following connections:

•7 E1 or 9 T1 PRI lines that can be plugged into any of the 12 connections as shown in Figure 1-3.

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.

•1 LAN port

LAN & LEDs

E1/T1 connections & LEDs

H/S LED

Figure 1-3RMX 2000 RTM ISDN Rear Panel Layout

The RTM ISDN card supports 200 audio participants, regardless of whether the spans are E1 or T1.

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Contents Polycom RMX 2000 Hardware Guide USA Regulatory Notices United States Federal Communication Commission FCCChinese Communication Certificate Singapore Certificate Table of Contents Installing the Replacement MPM/MPM+/MPMx Card MCUMain Features Hardware DescriptionRMX 2000 Specifications RMX 2000 System Capacities Conferencing CapacitiesSystem Functions MPM Mode MPM+ Mode MPMx Mode Resource Capacities MPM+VSW 2Mb 160 VSW 4Mb VSW 6Mb Site Requirements Safety RequirementsRack Mount Safety Precautions Installation Precautions RMX 2000 Components RMX 2000 Front PanelComponent Description Cntl CPUComponent Description RMX 2000 Rear Panel RTM IPFollowing items appear on the RMX 2000 rear panel Management Network on page G-1RTM Isdn LAN portAll external connectors are located on the rear panel Cables Connected to the RTM IP & Isdn CardsMPMx MPM/MPM+ and MPMx Media CardsResource Type Maximum Possible Resources Per Card MPM+ Resource Capacities per Card Type Assembly Card Resources Bandwidth TypeHD720p HD1080p @30fps @60fps MPM+ Up toMPMx Resource Capacities per Card Assembly MPMx, MPM+ and MPM ModesAudio algorithm is not supported with MPMx Resource Type MPMx S MPMx DMPM+ MPMx Only AllMPM MPMx Only An RMX has two MPM cards installed Both MPM cards are enabledInserted MPMx card is enabled Remove one MPM card Insert one MPMx cardRemaining MPM card is disabled An RMX has one MPMx card installedMPMx card is enabled Inserted MPM card is disabledRMX 2000 LEDs RMX 2000 Front Panel LEDsFollowing items appear on the RMX 2000 front panel ComponentCard removal Initiated The card Card Insertion Initiated If duringCntl Unit LED Color Description Name RMX 2000 Rear Panel LEDsFollowing LEDs appear on the RTM IP card ShMG LEDs Following LEDs appear on the RTM Isdn Function NameRMX Chassis Types RMX 2000 General Information dialog box opensComponent Replacement Fully Open The card is released from the MCU housing Types of Ejector Levers on RMX ComponentsReplacing the Cntl Module Hardware Description Replacing the Power Supply Module Replacing the Fan Drawer Replacing a Faulty MPM/MPM+/MPMx Card Removing the MPM/MPM+/MPMx Card from the MCUInstalling a New MPM/MPM+/MPMx Card in a Powered On RMX Installing the Replacement MPM/MPM+/MPMx CardReplacing a RTM Isdn Card PRI Cables Replacing the RTM IP Card