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CS 1000 architectures

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stalker802

Technical User
Jun 29, 2011
120
LT
I have some questions about cs1000, cause I'm novice in Nortel:
1. Does CS1000M architecture differs from CS1000E. Can't find any in books. Maybe only processor types are different.
2. How it is possible to support 22500 users?
3. What hardware is used for Co-res architecture? Only one CP PM card for both Call server and signaling server? Or co-res means call server and signaling server in same chassis?
 
Does CS1000E and CS1000M differences are only in hardware or differs software packages.
 
1000M is a "large" floor mount system with 2 redundant core processors in 2 core shelves usually with IPER shelves for TDM sets with 16 slotes in a shelf. A 1000E is usually an upgraded option 11 mounted on a wall or rack with shelves with 10 slots. Or if it is a new system it has a MG1010 processor shelf that can be co res as a sig server, processor and MGC card and have multiple MGC cards in shelves.

Thanks,

Buddy

Linked in Profile
 
You might also check support.avaya.com for documentation.
 
CS1000E is cappable of supporting 5000analog+5000digital+22500 IP users. So the question is how this CS1000E little box can hanndle so many users, maybe these servers are stacked together?
 
IP phone capacity is based on LTPS capacity - the more SS you have with load balancing, the more you can get. I believe the true limitation is TN space.

As for TDM, it's based on the number of MGC's you can connect to a call server pair - which is up to 50. Then, it's based on physical card space and the number of ports on each card.

The CS1000E Overview and also the Planning and Engineering NTP's will provide you a better picture, including some calculations...

A CS1000E doesn't have to be tiny - maybe you've only seen ones with a cabinet or two, but they can be quite large.

Matthew - Technical Support Engineer Sr.
 
We're currently implementing a 40+ gateway CS1000E - so it most certainly doesn't need to be tiny!
 
What typical number of CS1000 users are found in networks?
 
If CS1000E can be large system, why CS1000M was introduced?
 
CS1000E is an IP-distributed switch using media gateways. CS1000M is a TDM-based (FIJI fiber or IGS copper between groups, if it's a multi-group) switch. CS1000M is older than CS1000E.

In "recent" history, it was Option switches (11C, 51C, 61C, 81C), then CS1000S was an IP-distributed small system (similar in capacity to an 11C), then CS1000E was released; and Option switches were renamed CS1000M (Small system, HG, SG, MG for 51/61/81 respectively).

CS1000E is currently the only platform you can purchase new.

Matthew - Technical Support Engineer Sr.
 
When CS1000E can be used, what benefits it has when compared with Avaya Aura solution?
When we can use Aura, when CS1000E? For example we need 100 users. Does CS1000E fits for that?
 
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