Nortel SONET AccessNode Manual page 92
Site testing procedures
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Also See for SONET AccessNode:
- Quick reference manual (48 pages) ,
- User manual (246 pages)
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3-30 Tributary and optical tests for VTBM rings
Procedure 3-4 (continued)
Performing DS3 switching tests
Step
Figure 3-5
DS3 switching test setup
DS3
transmitter
DS3
receiver
error detector
Legend:
= Mini variable optical attenuator
= Optical test cords
AccessNode Vol 3B 323-3001-221 Issue 2.0
Action
VT100 connected
to User Interface
Daisy chain
ports 1, 2 and
3 of G1
—continued—
PC-15428
FW-15428
DS3 ports
Ring ADM
shelf
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