Avaya G860 Installing And Operating page 33

Detecting the state of front chassis push-buttons
Monitoring PEM status
The SA/RTMs are located in the rear cage of the Avaya G860 Media Gateway, in the
respective slots 1 and 2, behind the SC boards in the front cage. These RTMs contain
an RS-232 console port 9-pin female D-type connector (P2). The corresponding cable
is a straight cable with a 9-pin male D-type connector (P1).
The signal interface of the connector is according to the table below.
Table 11: SA/RTM RS-232 Console Pin Signal Interface
P1 Pin #
1
2
3
4
5
6
7
8
9
Label Color
FAIL
ACT
HOT-SWAP
PWR
Signal Name
-
RX (Receive Data)
TX (Transmit Data)
-
GND (Ground)
-
-
-
-
Table 12: SA/RTM LED Indicators
Function
Board failure (fatal error)
Red
Board initialization sequence
terminated OK
Green
Indicates the Active board
Board initialization sequence
terminated OK
Yellow
Yellow on indicates Standby board
Board can be removed or inserted
Blue
Power is supplied to the board
Green
2. Hardware Overview
P2 Pin #
1
3
2
4
5
6
7
8
9
bi-color
indicator
Issue 1 October 2007 33