4-Pair Station Circuits; 3-Pair To 4-Pair Station Circuit Distribution - Avaya S8700 Installing

154 Installing the Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
Connect the MDF to Stations and PSTN
Lists of terminals that can be connected to the S8700 Multi-Connect configuration are provided
in ''Connectable Telephone and Consoles'' on page

4-Pair Station Circuits

Four-pair circuits, via station cables, can be run directly from an equipment room MDF to a
258A or BR2580A adapter as shown in
155. The 4-pair station cables connect the adapter to the information outlets.
The 4-pair station cables can be run directly from the equipment room to the information outlets
if 4-pair terminal blocks are used in the distribution field. See
or Satellite Location'' on page
terminal blocks.
If 110-type terminal blocks are used with a modular plug-ended station cable, an adapter can be
connected directly to the 110-type terminal block connectors. See
Room or Satellite Location'' on page

3-Pair to 4-Pair Station Circuit Distribution

''3-Pair to 4-Pair Satellite Location Connectivity'' on page 157
distribution from an equipment room MDF to a satellite location using 110-type hardware.
Four-pair circuits are distributed from the satellite location to the information outlets.
215.
''4-Pair Circuit Distribution and Connectivity'' on page
156. The station cables must be field-terminated on the 110-type
156.
May 2003
''4-Pair Run to Equipment Room
''4-Pair Run to Equipment
shows the 3-pair circuit