Cisco Systems ASR 1000 Series manual Cisco ASR 1006 Router Auxiliary Port Signals and Pinouts

Appendix A Cisco ASR 1000 Series Routers Specifications

Cisco ASR 1006 Router Specifications

Cisco ASR 1006 Router Auxiliary Port Signals and Pinouts

Table A-6lists the pinouts of the dual RJ-45 ports for the auxiliary port signals.

Table A-6	Auxiliary Port Pinouts for Cisco ASR 1006 Router
Pin	Signal	Direction	Description
1	RTS	Out	Request to Send
2	DTR	Out	Data Terminal Ready (always On)
3	TXD	Out	Transmit Data
4	RI	—	Ring Indicator
5	GND	—
6	RXD	In	Receive Data
7	DSR/DCD	In	Data Set Ready/Data Carrier Detect
8	CTS	In	Clear to Send

Cisco ASR 1006 Router DB-25 Pinout Assignments for Alarm Relays

The alarm ports for the Cisco ASR 1006 Router (and Cisco ASR 1004 Router) power supplies reside on the DB-25 connector on the face of the power supply. The alarm ports are relay contact closures that the IOS environmental software controls. The environmental monitoring functions of the system can include voltage and temperature monitoring for the router installed components and failure sensing for power supply fan tray.

Any alarms that light the front panel LEDs on the Cisco ASR1000-RP1 causes a contact closure between the corresponding pins within the DB-25 alarm port of both power supplies. In the DB-25 connector, each alarm consists of a three-pin set containing a common pin, a normally open pin, and a normally closed pin. The connections that describe alarm activity are Alarm off (Common is connected to normally closed and normally open is disconnected) and Alarm on (Common is connected to normally open and normally closed is disconnected).

Table A-7lists the common, normally open, and normally closed relay contacts accessible to an external alarm monitoring facility by means of the DB-25 connector.

		Table A-7	Cisco ASR 1006 Router DB-25 Alarm Connector Pinout Assignments
				Common	Normally	Normally
		Signal	Description	(CM)	Open (NO)	Closed (NC)	SPARE
		CRTAA	Critical Audible Alarm	2	1	14
		MAJAA	Major Audible Alarm	16	3	15
		MINAA	Minor Audible Alarm	5	4	17
		CRTVA	Critical Visual Alarm	19	6	18
		MAJVA	Major Visual Alarm	8	7	20
		MINVA	Minor Visual Alarm		9
		SPARE	SPARE—unused pin				10, 11, 12, 13
			reserved for future use
	Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
A-4							OL-13208-03