Lucent Technologies DDM-2000 OC-3 User Manual

NTP-041: System Turnup 363-206-285
Page 7 of 8 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
DO ITEMS BELOW IN ORDER LISTED. . . . . FOR DETAILS, GO TO
Figure 1 – Example of DDM-2000 OC-3/FT-2000 OC-48 Dual Ring Interworking
Network
IN
OUT
IN
OUT
MAIN 2
OLIU
MAIN 1
OLIU
ABC
IN
OUTIN
OUT
MAIN 2
OLIU
MAIN 1
OLIU
AB C
OC-3 OC-3
IN
OUT
IN
OUT
MAIN 2
OLIU
MAIN 1
OLIU
ABC
IN
OUT
IN
OUT
MAIN 2
OLIU
MAIN 1
OLIU
OC-3
OC-3
ABC
CO 2 CO 4
MAIN 2
OLIU
MAIN 1
OLIU
A
BC
IN OUT
IN
OUT
RT 1
Ring 1
Ring 2 Ring 2
Ring 1
CO 1 CO 2
FT-2000 OC-48 line switched ring
RCVR
TRMTR
RCVR
TRMTR
DS1, DS3, EC-1
MAIN 1
OLIU
MAIN 2
OLIU
A
BC
IN OUT
IN
OUT
RT 2
Ring 2
Ring 1
DS1, DS3, EC-1
Ring 2
Ring 1
TRMTR/RCVR
RCVR
TRMTR
RCVR
TRMTR
TRMTR/RCVR
Primary Node
Secondary Node
OLIU
OLIU
RCVR
TRMTR
RCVR
TRMTR
TRMTR/RCVR
Primary Node
OLIU
RCVR
TRMTR
RCVR
TRMTR
TRMTR/RCVR
Secondary Node
OLIU
Ring 1
Ring 2
Ring 1
Ring 2
Ring 1
Ring 2
Ring 2
Ring 1
Ring 2
Ring 1
RCVR
TRMTR
RCVR
TRMTR
TRMTR/RCVR
CO 6
RCVR
TRMTR
RCVR
TRMTR
TRMTR/RCVR
CO 5
Ring 2
Ring 1
Ring 1
Ring 2
Ring 1
Ring 2

Lucent Technologies DDM-2000 OC-3 Specifications

General

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