Lucent Technologies FiberReach DDM-2000 - Page 128

363-206-305
Applications
2-42
Issue 3 June 2000
Figure 2-32. OC-3 FiberReach Extension (Dual-Homed) on OC-48 Ring Application
(Release 3.1 or Later)
DS3
Central Office
tpa 852422/01
0x1
22 type OLIU
EC-1
OC-3
DS3
EC-1
OC-3
DS3
DDM-2000
OC-3
DS1
HDSL
FT-2000
FT-2000FT-2000
FT-2000 FT-2000
DS3
OC-48 Line Switched Ring
with OC-3 Path on Ring
0x1
DDM-2000
FiberReach
OC-3
OC-3 Path
Switched Ring
DDM-2000
FiberReach
OC-3
28G type OLIU 28G type OLIU
R13.0
R9.0 R9.0
R9.0
R9.0 R9.0
R3.1 R3.1
DS3
DS1 orT1
or HDSL
DS1 orT1
or HDSL
0x1