Alcatel-Lucent 7450 ESS-1 Installation Manual page 90

Cable Pin Assignments
Table 24
when the DTE/DCE switch on the ESS-1 front panel is flipped to DCE.
Table 24: Console Port - DCE Mode - DB9 Male
Pin
Table 25
a power supply over temperature condition, and a power supply failure. The major alarm LED can
illuminate when a power supply is removed. There are no conditions defined for minor alarms.
Table 25: Alarm Port - DB9 Female
Pin
1
2
3
4
5
6
7
8
9
Page 90
displays the DB9 DCE mode Console port pin assignments. Use these pin assignments
Signal
1 DCD
2 TXD
3 RXD
4 DSR
5 GND
6 DTR
7 CTS
8 RTS
9 RI
specifies Alarm port connector pinouts. Examples of critical alarms include a fan failure,
Signal
MAJ_COMMON
MAJ_NORM_CLOSED
CRIT_NORM_OPEN
CRIT_COMMON
CRIT_NORM_CLOSED
MIN_NORM_OPEN
MIN_COMMON
MIN_NORM_CLOSED
MAJ_NORM_OPEN
Direction
Output
Output
Input
Input
-
Output
Input
Output
Input
Direction
Output
Output
Output
Output
Output
Output
Output
Output
Output
Description
Data carrier detect
Transmit data
Receive data
Data set ready
Signal ground
Data terminal ready
Clear to send
Request to send
Ring indicator
Description
Major alarm common
Major alarm normally closed
Critical alarm normally open
Critical alarm common
Critical alarm normally closed
Minor alarm normally open
Minor alarm common
Minor alarm normally closed
Major alarm normally open
7450 ESS-1