Fig. 1.2-2 Functional Structure Of Otm Equipment; Fig. 1.2-3 Functional Structure Of Oadm Equipment - Zte Unitrans ZXMP M600 Technical Instructions

ZXMP M600 (V1.0) Technical Manual
1.2.1.2 System Configuration
The ZXMP M600 can either be configured as OTM equipment or OADM equipment.
1.
2.
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.
Optical transfer
platform
Service signal
Service
convergence
Service signal
platform
Monitor platform

Fig. 1.2-2 Functional Structure of OTM Equipment

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.
Optical line
(A side)
Motor
platform

Fig. 1.2-3 Functional Structure of OADM Equipment

Multiplexing/
demultiplexing platform
Crossover cable
Service convergence
platform
Optical transfer
platform
Service signal
Service signal
1-8
Optical line
Optical line
(B side)