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

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Direct route ISDN primary route interface

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Direct route ISDN primary route interface

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

Distributed control of telecommunication network for setting up

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

Distributed gateway system for telephone communications

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

Distributed key telephone station network

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Distributed signaling system seven call handling system

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Distributed telephony management

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

Distributing calls over serving centers of a large customer

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

DNIC peripheral extender

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

Drive and method for transferring unbundled network elements...

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Duplex structure signal transfer point system for common channel

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

DX circuit

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

Dynamic adaptation to congestion in connection-oriented...

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Dynamic concentration of announcement circuits

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Dynamic control of multiple heterogeneous traffic sources...

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Dynamic control of multiple heterogeneous traffic sources...

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

Dynamic load limiting

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

Dynamic routing-administration

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Dynamic STP routing in response to triggering