Specifications

Configuring Switches
6 – 16 ShoreTel, Inc.
IPBX-12 Port Voice Switch
The IPBX-12 (Figure 6-7) supports 12 universal analog ports: telephone/trunk ports.
The ShoreGear-12 interfaces to standard analog trunks using loop start or wink start
signaling, as well as to standard analog telephones, including CLASS feature phones
with Caller ID Name and Number, and Message Waiting.
NOTE The ShoreGear-12 is supported only in the United States.
The ShoreGear-12 LEDs are defined below. For information about the connectors,
please see the ShoreTel 6 Planning and Installation Guide.
Figure 6-7 IPBX-12 LEDs
Power LED
The IPBX-12 has one green power LED, which indicates the following:
Network LEDs
Power LED
Switch port
LEDs
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.
3 flashes—Booting via FTP. Flash memory may be corrupted. Go to
the Quick Look page to make sure that the system is running
properly.
4 flashes—The IP address is unavailable. DHCP and BOOTP did not
respond to the IP address request, and the IP address is not available
in nonvolatile memory to continue boot process. The switch will
automatically reboot in five seconds and try again. Check the BOOTP/
DHCP server and the network configuration to ensure that the voice
switch is receiving a valid IP address.