Lucent Technologies DDM-2000 OC-3 - Page 1802

363-206-285 Circuit Order: NTP-051
Issue 2, February 2000 Page 6 of 6
DDM-2000 OC-3 MULTIPLEXER
DO ITEMS BELOW IN ORDER LISTED . . . . .FOR DETAILS, GO TO
Figure 1 – OC-3/OC-12 DRI Interworking
IN
OUT
IN
OUT
MAIN 2
OLIU
MAIN 1
OLIU
ABC
IN
OUTIN
OUT
MAIN 2
OLIU
MAIN 1
OLIU
AB C
EC-1 EC-1
CO 1 CO 2
MAIN 2
OLIU
MAIN 1
OLIU
A
BC
IN OUT
IN
OUT
RT 3
Ring 1
Ring 2 Ring 2
Ring 1
DS1, DS3, EC-1
OC-12 path switched ring
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OUT
IN
OUT
MAIN B2
OLIU
MAIN B1
OLIU
A
B
C
D
IN
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IN
OUT
MAIN B2
OLIU
MAIN B1
OLIU
A
B
C
D
MAIN B1
OLIU
MAIN B2
OLIU
ABC
IN OUT
IN
OUT
RT 2
D
A
B
E
D
C
F
G
H
MAIN B1
OLIU
MAIN B2
OLIU
ABC
IN
OUT
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OUT
RT 1
D
MAIN B1 OLIU
MAIN B2 OLIU
ABC
IN OUT
IN
OUT
RT 3
D