Nortel SONET AccessNode Manual page 31

Procedure 2-2 (continued)
Measuring optical receiver performance
Step
6
7
Action
As shown below, disconnect the optical test cord from the optical power meter
and connect it to the G1 OC-3/OC-12 receive (In) connector.
Optical
patch cords
Out
Variable optical
attenuator
If STS connections
are established
are not set up yet
Set up STS-1 connections and establish DS3 or STS-1 traffic by entering:
csci
↵
slat <p or s>
where
<p> is used if primary optics are being tested
<s> is used if secondary optics are being tested
—continued—
AccessNode Site Testing Procedures 323-3001-221 Issue 2.0
DS3 tests, STS-1 tests, and optical in-bay tests 2-13
OC-3/OC-12
circuit pack
In
Out
In
LOS
Active
Fail
FW-10554
Then go to
step 8
step 7
PC-10554