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Polycom DOC2237A manual System Maintenance

Models: DOC2237A

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Troubleshooting Specifications Install Alarms Port Controls and Indicators Connecting to the power source Maintenance First Entry IP Configuration How to Fan Replacement for the MGC-50

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Chapter 5 - System Maintenance

5-20

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Polycom DOC2237A manual System Maintenance

Page 163 Page 165

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Contents

Polycom MGC 50/MGC 100 Hardware & Installation Guide Version 9.0.4 August 2010 DOC2237A USA Table of Contents System Architecture Iii System Maintenance MGC Hardware and Installation Guide Table of Contents Before You Begin Before You Begin MGC Unit Main Features MGC-50/MGC-100 Specifications Nebs Isdn System Communications MGC-50/MGC-100 Power Consumption MGC-50 MGC-100 Scope of Manual Before You Begin Conventions List of Abbreviations Installation and Configuration Workflow Installation and Configuration Workflow Before You Begin Hardware Installation MGC-100 Hardware Installation Unpacking and Positioning the MGC-100 Unpacking the MGC-100 Mounting the MGC-100 on a 23 Rack Unscrew both MCU the side screws and remove both side plates Mounting the MGC-100 on a 19 Rack Attachment Bar Item # Polycom P/N Description Quantity Nebs Standard Nebs Standard Unit Front View Connecting and Setting Up the MGC-100 Use the MGC-100 rear panel diagram below for reference Connecting to the power source MGC-100 Dongle To connect to the -48DC power system Connecting the MGC-100 to the LAN Network Connecting the MGC-100 to the Network Isdn network connection To connect the MGC-100 to the ATM network To connect the MGC-100 to the IP network MPI-4/8 Hardware Installation for the MGC-100 10 MPI Box rack mounting options To install the MPI-4/8 Network Interface Module To install the MPI Box on Top of the MCU Rear Front Minor MGC-100 Hardware Installation MGC-50 Hardware Installation Unpacking and Positioning the MGC-50 12 Unpacking the MGC-50 To install and mount the MGC-50 Mounting the MGC-50 on a Rack Front Remove plate Rear MGC-50 19 Rack Connecting and Setting Up the MGC-50 MGC-50 Dongle To connect to the AC Inlet Connecting the MGC-50 to the LAN Network Connecting the MGC-50 to the Network 14 Isdn network connection Connecting the MGC-50 to the ATM Network 15 ATM-25 network connection Connecting the MGC-50 to the IP Network 17 LAN IP network connection MPI-8 Hardware Installation for the MGC-50 18 MPI Box mounting option To install the MPI-8 Network Interface Module 13-16 First Entry IP Configuration IP Configuration Change on Xpek and pSOS OS Hardware Installation MGC Hardware and Installation Manual Option Description Using a DOS Diskette with the Updated LAN.CFG File MCU Properties dialog box opens Hardware Installation Clocking Hardware Installation System Architecture MGC-100 Components MGC-50 components MGC unit functional block diagram MGC-100 functional block diagram MGC-50 functional block diagram Information Flow MUX Module is not used with the H.323 System Architecture Power Supply Flow MGC Manager Interface System Architecture Hardware Description MGC-100 Components Location MGC-100 front panel Main Switch Circuit Breaker MGC-100 Nebs standard front panel MGC-100 Nebs standard rear panel with external connectors MGC-100 top internal view MGC-50 Components Location Main Functional Modules Control LEDs Ejectors MGC-50 rear panel with external connector MGC-50 top inside view Shows a block diagram of the Main Control Module Main Control Module MGC Hardware and Installation Manual MGC-50/100 Control Unit with Removable Hard Drive Removing the Control Unit from the MCU Installing the Control Unit on the MCU Control Unit Installation IP Configuration Change Hard Drive Operation Inserting the Hard Drive Removing the Hard Drive Hard Drive Limitations Backplane 11 MGC-100 Backplane Control Bus Rear Powerplane Information Highway Power Supply Module Power Module in the MGC-100 Power Module in the MGC-50 Power Supply Cord Fans Alarms PortFuse/Circuit Breaker AC Power Functional Modules Functional Module Port capacity Functional Module Port capacity MPI-4 Functional Module Port capacity Component Description Line type Channel allocation Signaling supported Net-E1/Net-T1 Isdn Network Interface Module 14 Net-E1/Net-T1 Isdn Network Interface Module 15 Net-E1/Net-T1 Isdn Network Interface block diagram Net-E1/Net-T1 Isdn Network Interface Data Stream NET-2 NET-4 NET-8 Stby Fail Active Line Module Net-2/Net-4/Net-8 ISDN/T1-CAS Network Interface Data Stream ATM Network Interface Module 18 ATM-25 and ATM-155 Network Interface Module IP and IP+ Network Interface Module Module Port Capacity IP24 IP and IP+ Network Interface Module Architecture RTP IP+ Port Capacities MPI-8 Network Interface Module 20 MPI-8 Network Interface Module front panel 21 MPI box front panel When the MCU is set as a DTE MPI-8 Network Interface Data Stream When the MCU is set as a DCE MUX Module MPI Network Interface Module Architecture MGC Hardware and Installation Manual 25 shows the card architecture of the MUX Module MUX Module Architecture MUX+ Module Encryption requires the MUX+ card MUX+ Card Properties 28 MUX+ Card Participant Properties IVR/Greet & Guide Welcome Slide MUX+ Port Capacity MUX+20 MUX+ Participant Move Options MGC-50/100 Resource Report MUX+ Resource Report Audio Module Standard Audio Module Port Capacity Hardware Description 26 shows the architecture for the Audio Module Audio Module Architecture Audio+ Module Audio+ Module Architecture Audio + Port Capacities Audio Algorithm Card Type Video Module Standard Video Module Architecture Video+ Module 30 shows the Video+ module architecture Video+ Module Architecture Data Module Data Module Architecture Input/Output Cards 34 Isdn /T1-CAS Network connection for two spans 35 Isdn /T1-CAS Network connection for four spans 37 One 25MB ATM Network connection 39 One H.323 Network connection Greet and Guide Hardware Kit Top latch Attaching the Music I/O Card to the Audio Module ATM I/O MGC Hardware and Installation Manual Hardware Description System Maintenance Controls and Indicators MGC Unit Front Panel LED Indicators MGC-50 front panel Module Name Color Description Stby Stby Fail Active MGC Unit Rear Panel MGC-100 rear panel controls MGC-50 rear panel controls Corrective Maintenance Replacing a Functional Module Replacing the I/O Cards Replacing the Fuse Replacing the Power Supply Module for the MGC-50 PWR System Maintenance Fan Replacement for the MGC-100 Fan Replacement for the MGC-50 Replacing the Main Control Module System Maintenance Troubleshooting System Maintenance Appendix a Interfaces Pin Assignment PRI Port Assignment Alarms Port Pin Assignment LAN PIN Assignment RS-232 Pin Assignment Pin Description Serial Port Connectors Pin out Assignment PIN Signal Designation Figure A-6 V.35 Pin out M-34 Connector Cables For the MPI-8 Network Interface Module

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