Chapter 38: Ntdw20 Media Gateway Extended Peripheral Equipment Controller Card - Avaya Nortel Communication Server 1000 Reference
Circuit card reference
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Also See for Nortel Communication Server 1000:
- Manual (570 pages) ,
- Configuration manual (350 pages) ,
- Hardware installation and maintenance (262 pages)
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NTDW20 Media Gateway Extended Peripheral Equipment Controller card
• Two faceplate 100 BaseT T-LAN ports
• SDRAM
• Local Flash Boot-ROM
• Compact Flash Card (ATA) Program Store and file system
• FPGA for Nortel proprietary connection for A31, TSIC, CardLan, UART
• Two Remote TTY ports
• Faceplate Four-Character Hex Display
• RTC with charge capacitor hold-up
• In-rush power controller to support hot-plug
In addition to the previously listed features, the MB consists of the following:
• Clock circuitry of Stratum 4 quality; allow clock daisy chain to form among several MG
XPEC shelves, see Communication Server 1000E Installation and Commissioning
(NN43041-310)
• One Remote TTY for XSM
• MG XPEC MB also provides a relay to replace the PFTU relay in the XSM module loaded
in the base of the column
600
Circuit Card Reference
Comments? infodev@avaya.com
July 2011
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