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Description
Direction
Signal
Pin
Data Set Ready/Data
Carrier Detect
Input
DSR/DCD
7
Clear to Send
Input
CTS
8
Cisco ASR 1013 Router BITS Port Signals and Pinouts
The following table lists the pinouts of the front panel Building Integrated Timing Supply (BITS) RJ45 port.
Table 52: BITS RJ-45 Interface Pinouts for Cisco ASR 1013 Router
Description
Direction
Signal
Pin
Receive Ring
Input
RX Ring
1
Receive TIP (T1/E1)
Input
RX TIP
2
—
—
N/C
3, 4
—
Unused
TX Ring
5
—
Unused
TX TIP
6
—
—
N/C
7,8
Cisco ASR 1013 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 53: Cisco ASR 1013 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
Cisco ASR 1001-X Router Hardware Installation Guide
137
Cisco ASR 1001-X Router Specifications
Cisco ASR 1013 Router BITS Port Signals and Pinouts