The eUDC660 does not support independent deployment. And the deployment modes are as follows:
1. The eUDC660, eOMC910, and eMDC can be co-deployed in the scenario where the portable system, vehicle-mounted device, single site, and small- and medium-sized network are less than 10 sites.
2. When more than 10 sites are deployed on a medium-or large-sized network, the eUDC660 and eMDC can be deployed together, and the eOMC910 can be deployed independently.
3. Co-deployment of eUDC660 and eOMC