IPBX-12 Port Voice Switch Chapter G: ShoreGear Switches
address, it reboots using the new IP address. If the switch receives a response
that matches the IP address stored in nonvolatile memory, it continues
operation, and the power LED stops flashing. If the problem persists, check the
BOOTP/DHCP server and network configuration.
G.16.1.2 Switch Port LEDs
The IPBX-12 has two LEDs for each switch port. The LED on the left indicates trunk
activity when the port is configured as a trunk port; the LED on the right indicates
telephone activity when the port is configured as a telephone port.
The LEDs are described as follows:
—When both LEDs are off, the port has not been configured.
—When both LEDs are flashing, the port is out of service.
•Trunk LED (left)
—When on, the port is configured as a trunk port.
—When flashing fast, the trunk is in use (call in progress).
•Telephone LED (right)
—When on, the port is configured as a telephone port.
—When flashing slowly, the telephone is off hook.
—When flashing with ring cadence, the telephone is ringing.
—When flashing fast, the telephone is in use (call in progress).
G.16.1.3 Network LEDs
The IPBX-12 switch’s network LEDs indicate the speed at which the switch is
communicating with the network and whether there is network activity. The network LED
descriptions are as follows:
•10M: When lit, this LED indicates that the switch is connected to a 10BaseT
•100M: When lit, this LED indicates that the switch is connected to a 100BaseT
•Traffic: This LED indicates total network activity, as follows:
—When flashing, network activity is detected.
—When on (not flashing), heavy network activity is detected.
—When off, no network activity is detected.
If you have three switches that are connected to the same hub, and one switch’s
Traffic LED shows activity, the other switches will indicate the same.
G.16.2 IPBX-12 Connectors
The IPBX-12 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 RJ-45 connector for the LAN interface
•12 RJ-11 connectors for the trunk and telephone ports:
— 12 universal telephone/trunk ports (Ports 1 through 12)
— Power fail transfer (between Ports 1 and 2)