Installation & Operation Manual 54 Document # LTRT-92224
Mediant 8000
Note: There is an unmarked pinhole on the front panel of the TP-8410 board. This
pinhole should never be used when the TP-8410 board is inserted into the Mediant
8000 chassis.
The TP-8410 Media Gateway board has LED indicators on its front panel that are
used to indicate the status of the board and its PSTN interfaces. The indication
provided via these LEDs is very brief and high-level. Use the EMS management
interface for obtaining detailed information about the status of the board and each of
its components.
Table
10-1: TP-8410 Board LEDs
LED Label Description Color
ACT Not in use --
E1/T1(1-8) E1/T1 is synchronized Green
Alarm (LOS, LFA or AIS) is
detected on E1/T1 trunk
Red
No E1/T1 trunk Off
GBE (1,2) Media Network interface 1Gb
Ethernet link operates normally
(LED may blink when data is
transmitted)
Green
Media Network interface 1Gb
Ethernet link is disconnected
Off
ETH (1A, 1B) Control Network interface
10/100Mb Ethernet link
operates normally (LED may
blink when data is transmitted)
Green
Control Network interface
10/100Mb Ethernet link is
disconnected.
Off
ETH
(2A, 2B)
OAM Network interface
10/100Mb Ethernet link
operates normally (LED may
blink when data is transmitted)
Green
OAM Network interface
10/100Mb Ethernet link is
disconnected
Off
PWR Normal Operation Green
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