Switching system with separate control connection to remote...

Details Switching system with separate control connection to remote... Switching system with separate control connection to remote...

2006-08-22

2006-08-22

Bui, Bing Q. (Department: 2642)

Telephonic communications

Centralized switching system

Call distribution to operator

C379S231000, C379S233000, C379S265090

Reexamination Certificate

active

07095839

ABSTRACT:
Disclosed is a telecommunication switching system for switching incoming and/or outgoing calls with several or different branch exchanges, comprising at least one input channel and at least one output channel which is connected to a branch exchange. The output channel provides both a voice connection and a control connection giving direct access to the operator-relevant PBX functionality of the branch exchange which is connected via the output channel.

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Anonymous; “BT Featurenet Embark Service Description”; www1.btwebworld.com/sinet, Jul. 30, 2001, Seiten 1-14, XP002237911.
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