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Cisco ASR 1004 Router DB-25 Pinout Assignments for Alarm Relays
The following table lists the common, normally open, and normally closed relay contacts accessible to an
external alarm monitoring facility by means of the DB-25 connector.
Table 38: Cisco ASR 1004 Router DB-25 Alarm Connector Pinout Assignments
SPARE
Normally Closed
(NC)
Normally Open
(NO)
Common
(CM)
Description
Signal
—
14
1
2
Critical Audible
Alarm
CRTAA
—
15
3
16
Major Audible
Alarm
MAJAA
—
17
4
5
Minor Audible
Alarm
MINAA
—
18
6
19
Critical Visual
Alarm
CRTVA
—
20
7
8
Major Visual
Alarm
MAJVA
—
21
9
22
Minor Visual
Alarm
MINVA
10, 11, 12, 13,
23, 24, 25
—
—
—
SPARE
—
unused
pin reserved for
future use
SPARE
Cisco ASR 1002 Router, Cisco ASR 1002-F Router, and Cisco ASR
1002-X Router Specifications
This section lists the specifications for the Cisco ASR 1002 Router, Cisco ASR 1002-F Router, and Cisco
ASR 1002-X Router.
Unless stated otherwise, the specifications for the Cisco ASR 1002-F Router are the same as those for the
Cisco ASR 1002 Router except where limited by constrained throughput of 2.5G on the Cisco ASR 1002-F
Router.Similarly, most of the specifications for the Cisco ASR 1002-X Router are the same as the
specifications for the Cisco ASR 1002 Router. The differences in specifications have been called out at
the relevant places in this section. Some of the Cisco ASR 1002-X Router specifications that are covered
in this section are for ports that are specific to that router.
Note
Cisco ASR 1001-X Router Hardware Installation Guide
128
Cisco ASR 1001-X Router Specifications
Cisco ASR 1004 Router DB-25 Pinout Assignments for Alarm Relays