Specifications

Chapter C: ShoreGear Switches Specifications – SG 1-U Half-Width Switches
ShoreTel Maintenance Guide 223
set option 66 to the ShoreWare server’s IP address, and set option 67 to /tsk/
vxworks.
— 6 flashes—Using a previously stored IP address. A BOOTP/DHCP transaction was
attempted, but the BOOTP/DHCP server did not respond. The switch continues to
use the IP address stored in nonvolatile memory until it receives a valid response. If
the switch receives a response that provides a different IP 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.
Network LEDs
The ShoreGear-220E1 network LEDs (LAN1 and LAN2) indicate the speed at which the
switch is communicating with the network and whether there is network activity.
When both LAN connectors are connected into a redundant network configuration, one
network port is active while the other is in standby mode. If one LAN connection fails, the
switch activates the other port.
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 ShoreGear-220E1 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.