Connector And Cable Specifications; Connector Specifications; Alarm Port - Cisco 1120 Hardware Installation

Connector and Cable Specifications

This appendix includes specifications for the Cisco 1120 Connected Grid Router connectors, adapters, and compatible
cables, and is organized into the following sections:

Connector Specifications, page 95

Cable and Adapter Specifications, page 98

Connector Specifications


Alarm Port, page 95

Console Port, page 96

Combo Ports, page 96

SFP Ports, page 96

Serial Port, page 97

Power Connectors, page 98

Alarm Port

For detailed information about the alarm ports, see
RJ-45 alarm connector.
Table 1 Alarm Port Specification
Pin (8-Way RJ-45
Alarm Connector)
1
2
3
4
5
6
7
8
Router Hardware Description, page
Alarm Signal Description
Alarm1_IN
Alarm2_IN
Normally Closed (NC)
Alarm3_IN
Alarm4_IN
Normally Closed (NC)
Alarm_OUT_Common
Alarm_IN_Common
Cisco Systems, Inc. www.cisco.com
95
13. The alarm port is an 8-way