Specifications

3-3
Cisco ONS 15216 EDFA Operation Guide
78-12818-01
Chapter 3 Installation
Communication Connections
Figure 3-3 ONS 15216 EDFA1 Optical Connections
Communication Connections
The ONS 15216 EDFA1 communicates in two ways: alarm contacts (RJ-45) and the serial interface
(RS-232).
See the “Local Serial Communication Setup” section on page 4-1 for detailed information about the
RS-232 serial interface.
Procedure: Set Up Alarm Contacts
Step 1 Obtain an 8-conductor, 22 AWG solid-wire cable and terminate one end with an RJ-45 connector.
Step 2 Connect the stub end of the alarm cable to the alarm system contacts, either as miscellaneous discrete
inputs on terminal equipment or to a central office alarm panel.
Step 3 Connect the RJ-45 end to the ONS 15216 EDFA1.
See the “Alarm Contact Closures” section on page 4-8 and the “ONS 15216 LED Alarm Definitions”
section on page 2-7 for further information.
Figure 3-4 ONS 15216 EDFA1 Alarm LEDs
Fail
LOS
Powe r
DANGER CLASS IIIb LASER
INVISIBLE LASER RADIATION WHEN OPEN. DO NOT
STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL
INSTRUMENTS. AVOID DIRECT EXPOSURE TO BEAM.
INVISIBLE RADIATION IS EMITTED FROM THIS
APPERTURE AND AT THE END OF THE FIBRE OPTIC
CABLE WHEN CONNECTED BUT NOT TERMINATED.
Product complies with radiation performance standards 21 CFR
subchapter J and IEC 60825-21994
Fiber Output Monitor
Fiber Input Fiber Output
61986
Cisco ONS 15216
RJ- 45 Alarm Out
RS-232
61985