Communications; Alarm Out Relay Interface (Rj-45) - Cisco 15216 EDFA2 Operation Manual

Chapter 3 Installation

3.5 Communications

The ONS 15216 EDFA2 can communicate in the following ways:
•
•
•
•
•

3.5.1 Alarm Out Relay Interface (RJ-45)

The ONS 15216 EDFA2 Alarm Out (RJ-45) port reports alarm status for the following:
•
•
•
These alarms can be connected to a network operations center (NOC) network management system
(NMS) using the following methods:
•
•
Table 3-2
Table 3-2
Relay
0
1
2
3
3.5.1.1 Alarm Relay Connection Procedure
To set up alarm contacts, follow these steps:
Connect the RJ-45 to the stub-end cable using a #22 AWG solid wire.
Step 1
Note
78-16033-01
F I N A L D R A F T - C I S C O C O N F I D E N T I A L
Alarm Out relay contacts (RJ-45)
Alarm LEDs
Serial interface (EIA/TIA-232)
Serial interface connected to a modem
LAN interface (RJ-45)
Loss or degradation of electrical power
Laser pump overheating or excessive pump current, output power, gain, and case temperature
Loss or degradation of optical network
Cisco ONS 15454 miscellaneous discrete input
Central Office alarm panel/system
provides the ONS 15216 EDFA2 RJ-45 alarm out pinout and alarm definitions.
Alarm Pinout and Definitions (RJ-45)
Pinout Description
1 (0+) Loss of electrical power
2 (0–)
3 (1+) Laser pump temperature or bias is out of range; input power is out of
tolerance for gain settings (Major)
4 (1–)
5 (2+) Loss of optical input signal or input signal is below threshold (Minor)
6 (2–)
7 (3+) Loss of electrical power or out of range for Bus A or Bus B while in duplex
mode
8 (3–)
Cable and connector are not provided.
Cisco ONS 15216 EDFA2 Operations Guide
Communications
3-5