|
JPH0851480A
|
|
Channel acquisition system
|
|
JPH0832666A
|
|
System for reporting terminal state
|
|
JPH089021A
|
|
Automatic answering telephone set
|
|
JPH07254928A
|
|
Substitute reply system
|
|
JPH07254942A
|
|
Trunk line incoming call speech cost management system
|
|
JPH07254913A
|
|
Data storage transfer system
|
|
JPH07250168A
|
|
Incoming call informing system
|
|
JPH07231481A
|
|
Automatic service change system
|
|
JPH07162528A
|
|
Transfer system in calling state of incoming call
|
|
JPH07115471A
|
|
Incoming call priority control method for exchange
|
|
JPH0758857A
|
|
Incoming call transfer system
|
|
JPH06291853A
|
|
Service providing condition controlling method
|
|
JPH06284199A
|
|
Exchange
|
|
JPH06133055A
|
|
Absence transfer registration/release method
|
|
JPH0575707A
|
|
Incoming call distributing system
|
|
JPH0563809A
|
|
Service selection method
|
