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What does CCIS stand for?

CCIS stands for Common Channel Interoffice Signaling

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers

See other definitions of CCIS

Other Resources:
We have 84 other meanings of CCIS in our Acronym Attic

Samples in periodicals archive:

Connections between sites are made through an ATM network using common channel interoffice signaling (CCIS), which allows multiple systems to function as one with total feature transparency for advanced PBX functions such as call transfer, teleconferencing, and call forward.