Nortel Communication Server 1000S Installation And Configuration Manual page 12

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553-3001-201 Standard 2.00
• Communication Server 1000M Multi Group (CS 1000M MG)
• Communication Server 1000E (CS 1000E)
• Meridian 1 PBX 11C Chassis (Meridian 1 PBX 11C Chassis)
• Meridian 1 PBX 11C Cabinet (Meridian 1 PBX 11C Cabinet)
• Meridian 1 PBX 51C
• Meridian 1 PBX 61C
• Meridian 1 PBX 61C CP PII
• Meridian 1 PBX 81
• Meridian 1 PBX 81C
• Meridian 1 PBX 81C CP PII
Note: When upgrading software, memory upgrades may be required on
the Signaling Server, the Call Server, or both.
System migration
When particular Meridian 1 systems are upgraded to run CS 1000 Release 4.0
software and configured to include a Signaling Server, they become
CS 1000M systems. Table 1 lists each Meridian 1 system that supports an
upgrade path to a CS 1000M system.
Table 1
Meridian 1 systems to CS 1000M systems (Part 1 of 2)
This Meridian 1 system...
Meridian 1 PBX 11C Chassis
Meridian 1 PBX 11C Cabinet
Meridian 1 PBX 51C
Meridian 1 PBX 61C
Meridian 1 PBX 61C CP PII
Meridian 1 PBX 81
September 2004
Maps to this CS 1000M system
CS 1000M Chassis
CS 1000M Cabinet
CS 1000M Half Group
CS 1000M Single Group
CS 1000M Single Group
CS 1000M Multi Group