Cisco Systems XR 12406 manual Alarm Card Alarm Relay Connector Specifications, Pin Name Definition

Appendix A Cisco XR 12406 Router Technical Specifications and Warnings

Specifications

Alarm Card Alarm Relay Connector Specifications

The alarm card alarm relay connector is a standard DB-9 connector. The relay interface is rated at max 2A, 60V, or 50VA, whichever is greater. The connector pins and their definitions are listed in Table A-5.

Table A-5		Alarm Card Alarm Relay Contact Connector Pinout
Pin	Name		Definition
1	Critical_NO		Critical, normally open contact
2	Critical_C		Critical, common contact
3	Major_NO		Major, normally open contact
4	Minor_NO		Minor, normally open contact
5	Minor_C		Minor, common contact
6	Critical_NC		Critical, normally closed contact
7	Major_NC		Major, normally closed contact
8	Major_C		Major, common contact
9	Minor_NC		Minor, normally closed contact

	Cisco XR 12406 Router Installation Guide
OL-13831-01		A-5