Installation guide

ShoreTel 90BRI Voice Switch ShoreTel Voice Switches
F
ShoreTel 14.2 Planning and Installation Guide 421
Figure 80: ShoreTel 90BRI Front Plate
Switch Capacity
 Analog Circuit Resources

Ports 9-12: Extensions
 Digital Circuit Resources

Four BRI Spans, each comprising two channels: Eight channels maximum
 Make Me Conference Resource: None
 Maximum IP Phone Resources: 90 devices

Analog Port Reallocation: 20

Digital Channel Reallocation: 40

Built-in Resources: 30
LED Descriptions
Power LED
The ShoreTel 90BRI has one power LED, which indicates the following:
 On: The switch is operating normally.
 Off: The switch has no power.
 Flashing:

2 flashes — The switch failed its internal self-test. This indicates a hardware failure; replace
the unit and submit a Return Material Authorization (RMA) to ShoreTel, Inc.
Default
Switch
Audio Output Port
(night bell)
Power
LED
Network
LEDs
RS-232C
Maintentance
Port
RJ-21X
Telco Port
Status
LED
Audio Input Port
(music on hold)
Network
LEDs
LAN
Connectors
BRI
LEDs
BRI
LEDs
BRI
Ports
BRI
Ports