FS M6500 Series, Configuration Manual

Page: 64 / 185

M6500 Series NE Configuration Manual
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5. Service Configuration
Prerequisite
1. Network devices and lines are normal.
2. The NE and the NMS system have been configured.
3. The NMS server has been running and logged into the NMS system.
5.1. Electric Cross-Connect Introduction
OTN electric cross-connect technology is based on ODUk as the particle for mapping, multiplexing and
cross-connection. OTN electric cross-connect equipment also introduces high-order / low-order optical channel
data unit (ODUk / ODUj). There are four types of OTN electric cross-connect:
 Unidirectional cross-connection without protection: one-way cross-connection, that is, the service is
transmitted from site A--->site Z without line protection.
 Bidirectional cross-connection without protection: bidirectional cross-connection, that is, the service is
transmitted from site A--->site Z and from site Z--->site A without line protection.
 Unidirectional cross-connection with protection: one-way cross-connection, that is, the service is
transmitted from site A--->site Z. You can choose site A or site Z as the protection site (either of them). If
site A is selected as the protection site, the service will be received only. When the service of site A fails,
the service will be sent from A site protection (A') to Z site. If Z-site protection is selected, the service is
double transmitted, that is, the service of site A is simultaneously sent to site Z- and Z site protection (Z').
 Bidirectional cross-connection with protection: bidirectional cross-connection, that is, the service is
transmitted from site A--->site Z and from site Z--->site A. The service is double transmitted and
selectively received. If Z site protection is selected, the service of site A is simultaneously transmitted to
site Z and Z protection site (Z'); otherwise, if A site protection is selected, the service of site Z is
simultaneously transmitted to site A and A protection site (A').
Configuration Steps
Select NE, click on“ Shelf01 ”and select“ Business Configuration ”on the right
，
the operation steps are as shown in
the figure below:
Figure5-1 Operation Steps of SNC Configuration
The“ SNC Configuration ”interface shows up, as shown in the figure below: