Lucent Technologies DDM-2000 OC-3 User Manual

363-206-285
Administration and Provisioning
8-52 Issue 3 June 2001
Figure 8-4. Drop and Continue Nodes
ABC
OUT
IN
MAIN 1
OLIU
MAIN 2
OLIU
ABC
OUT
IN
MAIN 1 OLIU
MAIN 2 OLIU
Ring 2
Ring 1
Ring 1
Ring 2
OUT
IN
OUT IN
CO 4
CO 5
ABC
OUT
IN
MAIN 2
OLIU
MAIN 1
OLIU
OUT
IN
CO 1
ABC
OUT
IN
MAIN 2
OLIU
MAIN 1
OLIU
OUT
IN
CO 2
EC-1 EC-1
ABC
OUT
IN
MAIN 1 OLIU
MAIN 2 OLIU
Ring 1
Ring 2
OUT IN
CO 3
DS1 or DS3
MAIN OLIU
ent-crs-sts 1:m-1,
b:cct=dc,ring=m1
ent-crs-sts 1:m-1,
b:cct=dc,ring=m2
where:
dc=type of cross-
connection (drop
and continue)
m2=ring transmitting
to next dual ring
interworking node

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English