Installation guide

ShoreTel 90V Voice Switch ShoreTel Voice Switches
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ShoreTel 14.2 Planning and Installation Guide 457
The network LED descriptions are as follows:
 Link/Activity: When lit, this LED indicates that the switch is connected to an Ethernet network. This
LED indicates network activity, as follows:

When flashing, network activity is detected.

When on (not flashing), the switch is connected to an Ethernet network.

When off, the switch cannot detect an Ethernet network.
This LED is not directly related to any switch’s individual network activity. For example, if three
switches are connected to the same hub and one switch’s Traffic LED shows activity, the other
switches will indicate the same activity.
 100M

When green, the switch is connected to a 100BaseT network.

When off, the switch is connected to a 10BaseT network.
Status LED
The ShoreTel 90V has one status LED to provide general information about the ports. The color and
blink pattern of the LED indicate the port function:
 Status LED (Green)

When on steady, no ports are handling active calls.

When flashing fast, at least one port is handling an active call.
 Status LED (Yellow)

When on steady, no ports are handling active calls and at least one port is out of service.

When flashing slow, the switch is not connected (or has lost connection) to a ShoreTel server.

When flashing fast, at least one port is handling an active call and at least one port is out of
service.
 Off: No ports are assigned.
ShoreTel 90V Connectors
The ShoreTel 90V 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