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ShoreTel 90 Voice Switch ShoreTel Voice Switches
F
ShoreTel 14.2 Planning and Installation Guide 417
Figure 79: ShoreTel 90 Front Plate
Switch Capacity
Analog Circuit Resources
Ports 1-8: Eight Loop Start Trunks
Ports 9-12: Four Extensions or DID Trunks. A single command configures all ports as either
Extensions or DID trunks.
Power Failure Transfer Unit: Trunk Port 1 to Extension Port 12
Make Me Conference Resources: 12 ports
Ports 1-12
Maximum IP Phone Resources: 90 devices
Analog Port Reallocation: 60
Built-in Resources: 30
LED Descriptions
Power LED
The ShoreTel 90 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.