User's Manual

CHAPTER 8 ND-70185 (E)
Page 174
Revision 3.0
EX- FCCS
EX-FCCS Network Configuration
2.5 Interactions
1. Conditions for PS Service
Roaming and Hand-over feature cannot be activated between FUG-FUG in an EX-FCCS network and
FUG-IVS
2
in an Enhanced CCIS network. To execute roaming service, connect other Q.931a/IS-
11572 lines.
2. Conditions for OAI/ACD Service
The OAI/ACD service in EX-FCCS Network is executed on the same condition in CCIS Network.