System Maintenance | Polycom DOC2238A guide

Chapter 5 - System Maintenance

3.Using a standard Phillips screwdriver, remove six spring-loaded screws from the fans cover on the MCU’s rear panel.

4.Optional. Remove the two jack connectors from the fan panel to completely remove the fans from the MCU.

5.Disconnect the AC input (J1) and the 12V/5V Sense connectors (J2).

5-12

Image 144

Polycom DOC2238A manual System Maintenance

Contents

Polycom MGC+50 MGC+100 Version 9.0.4 August 2010 DOC2238A USA Table of Contents System Architecture Hardware Description 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 Physical MGC+50 MGC+100IP Protocols MGC+50/MGC+100 Protocols MGC+50/MGC+100 IP H.323 and SIP SerialExternal MGC+50/MGC+100 Communications Local/Remote External MGC+50/MGC+100 Equipment Conference Setup Scheduled Unscheduled MGC+50/MGC+100 Diagnostics MGC+50/MGC+100Serviceability MGC+50/MGC+100 Reliability Power Supply MGC+50 MGC+100 Power Consumption MGC+50 MGC+100 MGC+ Control Unit Scope of Manual Conventions List of Abbreviations Installation and Configuration Workflow Installation and Configuration Workflow Before You Begin Hardware Installation MGC+100 Hardware Installation System SafetyInspecting the MGC+/ReadiManager IAM Package Contents General Safety Precautions Rack Mount Safety Precautions Polycom MGC+/ReadiManagerReadiManager Precautions Unpacking and Positioning the MGC+100 MGC+100 package Unpacking the MGC+100 Mounting the MGC+100 on a 23 Rack Unscrew both MCU the side screws and remove both side plates Shows how to mount the MGC+100 on the 19 rack Mounting the MGC+100 on a 19 Rack Item # Polycom P/N Description Quantity Fit the flat washer Item #4 onto the screw Installing the ReadiManager IAM in the MGC+ Unit Contents of the MGC+ ReadiManager Server pre-installed onContents of the MGC+ ReadiManager Server Upgrade Package Inspecting the MGC+ ReadiManager Server MGC+ ReadiManager Installation MGC+ Power Do This Setting Shut Down button To remove the blank panel from the front of the MGC+ unit Removing the Blank Panel from the MGC+ Unit To install the I/O card for the ReadiManager IAM Installing the I/O Card for the ReadiManager IAM To insert the Polycom ReadiConvene IAM blade Inserting the ReadiManager IAM into the MGC+ Unit Connecting and Setting Up the MGC+100 MGC+100 Dongle Connecting to the power source To connect to the AC Inlet Connecting the MGC+100 to the LAN Network Connecting the MGC+100 to the Network To connect the MGC+100 to the Isdn network or T1-CAS Network MPI-4/8 Hardware Installation for the MGC+100 To connect the MGC+100 to the H.323 network To install the MPI-4/8 Network Interface Module 11 MPI Box rack mounting options To install the MPI Box on Top of the MCU Turn OFF power to the MCU and unplug it from AC power Rear Front MPI-8 MPI-8 MGC+50 Hardware Installation Unpacking and Positioning the MGC+50To unpack and position the MGC+50 13 Unpacking the MGC+50 To install and mount the MGC+50 Mounting the MGC+50 on a Rack Front Remove plate Screw mounting plate from the inside of the MGC+ MPI Box 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 Pstn Network To connect the MGC+50 to the Isdn network and T1-CAS network Connecting the MGC+50 to the H.323 Network 16 LAN H.323 network connection MPI-4/8 Hardware Installation for the MGC+50 17 MPI Box mounting option To install the MPI-4/8 Network Interface Module To mount the MPI Box on the Rack for the MGC+50 Polycom Compact Flash Memory Use on the MGC+ Xpek OS Rescue Disk pSOS Swapping the Operating System OS Xpek MGC+ Software Installation and Configuration Initial ReadiConvene IAM ConfigurationFirst Entry MGC+ Control Unit CU IP Configuration Edit the file with the following text Press 1, Change the MGC+ IP Setting Properties button MGC+ Hardware and Installation Manual Hardware Installation Method 3 Defining the IP address using a Keyboard and Mouse Type C\\mcu\cfgedit lan.cfg and press Enter Formatting and Creating a New Compact Flash Boot File To create a new Compact Flash boot file MGC+ Hardware and Installation Manual Clocking System Architecture MGC+100 Components Backplane Rear MGC+ unit functional block diagram Information Flow MUX+ Module is not used with the H.323/SIP modules System Architecture Power Supply Flow MGC+ Manager Interface System Architecture Hardware Description MGC+100 Components Location Serial Bus port Main Switch MGC+100 top internal view MGC+50 Components Location MGC+50 front panel MGC+50 top inside view ReadiManager IAM Physical Shows a block diagram of the Main Control Module Control Unit MGC+ Hardware and Installation Manual Backplane MGC+100 Backplane Control Bus MGC+50 Backplane Powerplane Information Highway Power Supply Module Power Module in the MGC+100Voltage Maximum current Amp Power Module in the MGC+50 Power Supply CordCircuit Breaker AC Power MGC+ MGC+100 Alarms Port Fans Functional Modules Functional Module Port capacityIP+12/24 MPI-4 Functional Module Port capacity Component Description Net-2/Net-4/Net-8 or T1-CAS Network Interface Module 10 Net-2/Net-4/Net-8 ISDN/T1-CAS Network Interface Module 11 2/4/8 tri-color LED NET cards front panels Net-2/Net-4/Net-8 ISDN/T1-CAS Network Interface Data Stream IP+ Network Interface Module IP+ cards are available with version 4.23 and higher Module Port Capacity IP+ Network Interface Module Architecture RTP MPI-4/8 Network Interface Module 14 MPI-4/8 Network Interface Module front panel 15 MPI box front panel When the MCU is set as a DTE MPI-4/8 Network Interface Data Stream When the MCU is set as a DCE MCU DCE MPI Network Interface Module Architecture 19 MPI-4/8 Network Interface module architecture MUX+ Module Encryption requires the MUX+ card MUX+ Card Properties 21 MUX+ Card Participant Properties IVR/Greet & Guide Welcome Slide MUX+ Port Capacity MUX+ Participant Move Options MUX+40 MGC-50/100 Resource Report MUX+ Resource Report IP/SIP Audio+ Module Audio+ Module Architecture Audio+ Port Capacities Audio Algorithm Card Type Video+ Module 23 shows the Video+ module architecture Video+ Module Architecture Data Module Data Module Architecture Input/Output I/O Boards Rear I/O Boards Types of I/O cards on functional Modules 26 Isdn /T1-CAS Network connection for two spans 28 ISDN/T1-CAS Network connection for eight spans Audio+ Music I/O Card Attaching the Music I/O Card to the Audio+ Module Rear Enabling the Audio+ Music I/O Card in the MCU Software SysConfig dialog box opens MUX+ Video Slides Hardware Description System Maintenance Controls and Indicators MGC+ Unit Front Panel LED Indicators Module Name Color Description HD LED T1-CAS Module State Flashing 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 of Functional Modules Replacing the Power Supply Modules on the MGC+100 Replacing the Power Supply Module on the MGC+50 System Maintenance PWR System Maintenance Fan Replacement for the MGC+100 Fan Replacement for the MGC+50 Replacing the Main Control Module Replacing Compact Flash Accessories Replacing the Main Control Module rear I/O Panel Replacing the Dongle Item # Polycom P/N Description Verifying the Dongle Shutting Down the MGC+ 50/100 Troubleshooting Pin Signal Name 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-4/8 Network Interface Module