Adaptive routing control method

Alternate destination call redirection for telecommunications sy

Alternate routing for calls requiring monitoring

Apparatus and method for fast automated recovery from toll switc

Apparatus and method for qualifying telephone numbers for a tele

Apparatus and method for routing a dedicated number through alte

Architecture for allocating resources in a telecommunications ne

Arrangement for routing packetized messages

Automatic call distributor telephone service

Automatic provisioning of trunking and routing parameters in a t

Automatic routing technique

Automatic signaling-type indicator for use in subsequent interac

Call routing based on prior telephone calls

Call routing selection method

Call-load-control arrangement for an emergency-call-answering ce

Carrier proportioned routing

Communication circuit switching or parallel operation system

Communication system using switching apparatus

Communication terminal apparatus

Communications network class-of-service routing