LandOfFree - US Patents - Listing for Telephonic communications,Plural exchange network or interconnection

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Communications system and method

Telephonic communications – Plural exchange network or interconnection – Connection call model

Communications system ingress and egress arrangement

Telephonic communications – Plural exchange network or interconnection – Connection call model

Communications system reconfigurable with reduced network config

Telephonic communications – Plural exchange network or interconnection

Communications system using a central controller to control at l

Telephonic communications – Plural exchange network or interconnection

Communications system using a central controller to control at l

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Compatibility server with in-supported telephone number...

Telephonic communications – Plural exchange network or interconnection – Connection call model

Completing telecommunications calls in a competitive local and t

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Completing telecommunications calls in a competitive local...

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Completion of intelligent network telephone calls

Telephonic communications – Plural exchange network or interconnection – Routing parameter

Computer program and method for automatically setting up...

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Computer system and method for providing services to users...

Telephonic communications – Plural exchange network or interconnection – Multi-pbx interconnection

Computer system using identification information and control...

Telephonic communications – Plural exchange network or interconnection – Multi-pbx interconnection

Computer telephony (CT) network serving multiple telephone...

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Computer telephony integration gateway

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Configurable digit collection for various signaling protocols

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Congestion tuning of telecommunications networks

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Connection control method for personal communications

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Connection setup method, service control point, and...

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Connection-oriented congestion controller for common channel sig