ZXMP M600 (V1.0) Technical Manual
1-8
1.2.1.2 System Configuration
The ZXMP M600 can either be configured as OTM equipment or OADM equipment.
1. OTM
The OTM can add/drop all services and implement functions of a line terminal
node. When the ZXMP M600 is configured as OTM equipment, the relation
among the platforms is shown in Fig. 1.2-2.
Multiplexing/
demultiplexing platform
Service signal
Service signal
Optical line
Service
convergence
platform
Optical transfer
platform
Monitor platform
M
u
lt
ip
le
xi
n
g
D
em
u
lt
ip
le
xin
g
Fig. 1.2-2 Functional Structure of OTM Equipment
2. OADM
The OADM equipment can add/drop services with specified wavelengths and
directly connect other services. When the ZXMP M600 is configured as OADM
equipment, the relation among the platforms is shown in Fig. 1.2-3.
M
u
lti
p
le
x
in
g
/ d
em
u
lti
p
le
x
in
g
p
la
tf
o
rm
Crossover cable
Optical line
(A side)
Optical line
(B side)
Motor
platform
Optical transfer
platform
Service convergence
platform
Service signal
Service signal
M
u
lti
p
le
x
in
g
/
d
em
u
lti
p
le
x
in
g
p
la
tf
o
rm
Fig. 1.2-3 Functional Structure of OADM Equipment
