Lucent DDM-2000 OC-3 User And Service Manual page 48

NTP-004
: Acceptance
Page 6 of 6
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
11. Perform end-to-end DS3 transmission test in the Mux direction for
each function unit group, if required.
A. DS3 Single Ring Test in Mux Direction
B. DS3 Dual Ring (DRI) Test in Mux Direction
C. DS3 Single/Dual Homing Test in Mux Direction
12. Perform end-to-end OC-3c (STS-3c) transmission test in the mux
direction, if required.
13. Check local office alarm interface as required.
14. Test protection switching function, if required.
15. The system is ready for service to be established.
16. Activate remaining optional features as required.
DDM-2000 OC-3 M
Issue 3, June 2001
ULTIPLEXER
363-206-285
DLP-511
DLP-553
DLP-511
DLP-544
DLP-516
DLP-519
DLP-512