Add Center Stage Switch - Avaya DEFINITY Server R Manual

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Add Center Stage Switch

Because of the numerous installation possibilities for center stage switches, this

section is intended to provide general installation procedures only. For exact

requirements per site, contact your Avaya representative.

The center stage switch (CSS) is comprised of 1, 2, or 3 switch nodes (SNs).

Each SN consists of a switch node carrier (SNC), or 2 SNCs for high reliability.

Each SNC supports up to 16 switch node interface (SNI) circuit packs and up to

16 EPNs. Connections between the CSS and PNs, and between SNs within the

CSS, are generally made with fiber optic links.

used as a center stage switch for 11 EPNs.

Figure Notes

1. Switch Node 1

2. PPN Cabinet

Figure 6-25. Single Switch Node CSS

3. EPN Cabinet 1

4. EPN Cabinet 11

shows 1 switch node

cydfpbx3 RPY 081897

Issue 7 November 2003

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