Chapter G: ShoreGear Switches ShoreGear 90BRI Voice Switch
ShoreTel 8 Planning and Installation Guide 311
Status LED (Yellow)
When on steady, no ports are handling active calls and at least one port is out of
service.
When flashing slow (1 sec. on/off), the switch is not connected (or has lost
connection) to a ShoreTel server.
When flashing fast (100 msec on/off), at least one port is handling an active call
and at least one port is out of service.
Off: No ports are assigned.
G.3.2.4 BRI LED
Each BRI connector has two LEDs to indicate port activity. The color and blink pattern of
the LED indicate the port function:
LED 1: Off, LED 2 Off – Port not configured in Director
LED 1: Yellow, LED 2 Off – Port inactive or not connected
LED 1: Off, LED 2 Off – Layer 1 active. Layer 2 not established
LED 1: Off, LED 2 Green – Layer 1 active. Layer 2 active.
LED 1: Off, LED 2 Green flashing – Call in progress (Layer 1, Layer 2, and
Layer 3 active).
G.3.3 ShoreGear 90BRI Connectors
The ShoreGear 90BRI voice switch contains the following components:
1 3.5 mm mono connector for audio input (music on hold)
1 3.5 mm mono connector for audio output (overhead paging and night bell)
1 DB-9 female connector for maintenance
2 RJ-45 connectors for the LAN interface
1 RJ-21X male connector for mass termination of the telephone/trunk ports
4 RJ-45 T1 telco port
G.3.3.1 ShoreGear 90BRI RJ-21X Telephone and Trunk Connector
Table G-3 lists the RJ-21X Ring and Tip pin numbers for the SG 90BRI
Port Type
Ring Tip
Pin # Cable Color Pin # Cable Color
1 Blue/White 26 White/Blue
2 Orange/White 27 White/Orange
3 Green/White 28 White/Green
4 Brown/White 29 White/Brown
5 Slate/White 30 White/Slate
6 Blue/Red 31 Red/Blue
7 Orange/Red 32 Red/Orange
8 Green/Red 33 Red/Green
9 Brown/Red 34 Red/Brown
10 Slate/Red 35 Red/Slate
11 Blue/Black 36 Black/Blue
Table G-3 ShoreGear 90BRI RJ-21X Telephone and Trunk Connector Pins
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