Polycom 1725-36122-001, MCS300, JPI300 manual Connect the Intershelf Junction Panel

System Installation

Connect the Intershelf Junction Panel

The Intershelf Junction Panel converts the RJ-21 connections on the system controller to the RJ-45 connections on the expansion shelf controller.

Intershelf Junction Panel (JPI300)

To connect the Intershelf Junction Panel:

1.Connect a five-foot RJ-21 cable from the CSC306 or CSC320 System Controller Card to the corresponding connection on the JPI300.

2.Connect two 12-foot RJ-45 cables from the Expansion Shelf Controllers (CSC300) to the corresponding shelf on the JPI300. Be sure the RJ-45 cable in Connector A on the Shelf Controller goes to the A Connector on the JPI300, and that Connector B goes to the B Connector.

PN: 1725-36122-001_M.doc 47