Nortel Enterprise 1000 Reference Manual

Also see for 1000 Con?guration guide: Brochure Reference User manual Overview User guide

Contents

Nortel Enterprise 1000 Reference Manual Manual pdf 15 page image

Succession System Controller card Page 15 of 236Succession Communication Server for Enterprise 1000 Circuit Card Reference Guide• The Primary Flash drive contains 16 MB of storage space. Most of thedata storage is allocated to the Primary Flash drive - the main storagearea of customer configured data.Other system data such as the Secure Storage Area (SSA) also resides in theFlash drive. The SSA holds data that must survive power interruptions.The Boot ROM is a 2 MB storage device located on the NTDK20FA SSCcard. The Boot ROM contains the boot code, system data, patch data and thebackup copy of the Primary Flash drive’s customer database.100BaseT IP daughterboards.A 100BaseT IP Daughterboard mounted on the NTDK20FA SSC card allowsthe connection of the Call Server to a Media Gateway. See Figure 5 onpage 20.Each daughterboard increases the number of conference channels by 32. Themaximum number of conference ports is 96. Table 1 on page 18 provides theports, cables and connection data on the IP daughterboards.The NTDK83 (dual-port) 100BaseT IP daughterboard mounts on theNTDK20FA SSC card in the Call Server. It provides connectivity to twoMedia Gateways, and their associated Media Gateway Expansions, locatedwithin 100 m of the Call Server. An optional second NTDK83 daughterboardcan be mounted on the NTDK20FA SSC card in the Call Server. Adding thesecond NTDK83 daughterboard provides support for up to four MediaGateways and their associated Media Gateway Expansions. See Figure 1 onpage 16.The NTDK99AA (single-port) daughterboard is mounted on the SSC card inthe Media Gateway to provide connectivity to the Call Server. See Figure 2on page 16.Note: Third party media conversion devices can be used to extend therange of Media Gateways from the Succession CSE 1000 Call Server.The IMC Networks Ethernet Compatible Media Converter with aMcLIM Tx/Fx-SM/Plus module was tested by Nortel Networks. Itprovided acceptable transmission between the Call Server and the MediaGateway located up to 40 kms apart.