User manual POLYCOM MGC-100

[. . . ] MGC-50/MGC-100 Hardware & Installation Manual Version 7. 5 Copyright © 2006 Polycom, Inc. DOC2068F Version 7. 5 Proprietary and Confidential The information contained herein is the sole intellectual property of Polycom, Inc. No distribution, reproduction or unauthorized use of these materials is permitted without the expressed written consent of Polycom, Inc. Information contained herein is subject to change without notice and does not represent a commitment of any type on the part of Polycom, Inc. [. . . ] Reconnect disconnected cables to the Control Unit. 4-13 Chapter 4 - Hardware Description 6. 9. Attach the rear panel back on the chassis. Connect the power cord to the power source and switch ON the main power switch on the rear panel. Configure the MCU's IP Address as specified in the First Entry IP Configuration section below. IP Configuration Change For more information see "IP Configuration Change on XPEK and pSOS OS" on page 2-35 of this manual. Hard Drive Operation The removable Hard Drive is not hot swappable. Insertion or removal of the Hard Drive requires MCU Shutdown. Turning the hard drive key when the MCU is ON can result in Hard Drive failure. 4-14 MGC Hardware and Installation Manual Inserting the Hard Drive 1. 4. Make sure the MCU is OFF and insert the Hard Drive into its slot. Check that the Hard Drive is firmly locked into place. Turn the key counter clockwise to lock the Hard Drive. The LED activates on the Hard Drive's panel after MCU startup. In normal mode the Hard Drive 7- segment LED is set to 0 When the LED does not display 0, contact support. 7-segment LED Removable disk Hard Drive Key Figure 4-10: Removable Hard Drive Front Panel View Removing the Hard Drive 1. Insert the key into the Key Lock and turn the key clockwise to unlock the Hard Drive. The Hard Drive is released from the drive's housing. 4-15 Chapter 4 - Hardware Description 4. You can now remove the Hard Drive by sliding it out from its housing. Hard Drive Limitations · · · The XPEK or pSOS change function requires changing pre-configured Hard Drives IP Change can only be implemented as described in the procedure: "IP Configuration Change on XPEK and pSOS OS" on page 2-35 Disk Rescue cannot be performed on a Control Unit with pSOS Operating System 4-16 MGC Hardware and Installation Manual Backplane The Backplane is based on the "universal slot" concept, where any card can be inserted in any slot. Therefore, different configurations are formed based on the users' port capacity and functionality requirements. The Backplane supports hot swapping of Function Modules and I/O cards. In the MGC-100, the front of the Backplane contains 16 slots for Functional Modules and an additional slot (Slot A) for the Main Control Module. The back of the Backplane contains 17 slots for I/O cards (16 slots for I/O and one "dummy" slot). The Network Interface Modules connected via the Backplane to I/O cards, which connects the system to the network. The Power Supply Module provides power to the Backplane via a power bus. Backplane H. 323 I/O H. 323 Network I/F Rear NET I/O ATM I/O ATM Network I/F ISDN Network I/F MUX MUSIC I/O Video Data Audio Main Control Module Front Power Supply Module Figure 4-11: MGC-100 Backplane 4-17 Chapter 4 - Hardware Description In the MGC-50, the front of the Backplane contains eight slots for Functional Modules and an additional slot (Slot A) for the Main Control Module. The back of the Backplane also contains eight slots for I/O cards and one "dummy" slot. The Network Interface Module is connected via the Backplane to I/O cards, which connect the system to the network. The Power Supply Module provides power to the Backplane via a power bus. Backplane MPI Serial Network I/F H. 323 I/O H. 323 Network I/F Rear NET I/O ATM I/O ATM Network I/F ISDN Network I/F MUX MUSIC I/O Video Data Audio Main Control Module Front Power Supply Module Figure 4-12: MGC-50 Backplane Control Bus The MGC-100 and the MGC-50 use the same Control Bus. The Control Bus connects the Main Control Module to the Functional Modules. [. . . ] Reconnect all internal cables to the Main Control Module. Close the cover of the Main Control Module on the rear panel of the MGC. Connect the power cord to the power source and switch ON the main power switch on the rear panel. Connect to the MCU via the MGC Manager, as described in the MGC User's Guide. 5-18 MGC Hardware and Installation Manual Troubleshooting The MGC unit provides on-line diagnostics for quick isolation and resolution of problems. [. . . ]