Raisecom iTN2100 - Figure 20-3 Point-To-Point Networking Application with the Itn2100-4 SU-D; Figure 20-4 OADM Ring Network with the Itn2100-4 SU-D

Raisecom
iTN2100 (P100R002) Hardware Description
20 Service aggregation cards
Raisecom Technology Co., Ltd.
242
Figure 20-3 Point-to-point networking application with the iTN2100-4SU-D
OADM ring network
At the local, the iTN2100-4SU-D multiplexes optical signals of 4 wavelength channels (1511
nm, 1531 nm, 1551 nm, and 1571 nm) and provides routing protection by establishing an
OADM ring network. Access points A–D can perform bidirectional add/drop multiplexing on
1-way optical signals. In this mode, the iTN2100-4SU-D provides a point-to-point
communication router between any 2 access points. In addition, it facilitates upgrade and
expansion.
Figure 20-4 shows an OADM ring network with the iTN2100-4SU-D.
Figure 20-4 OADM ring network with the iTN2100-4SU-D