Digital register sender and line circuit for data switch

Details Digital register sender and line circuit for data switch Digital register sender and line circuit for data switch

H - Electricity

04

Q

344/28

H04Q 3/42 (2006.01) H04L 12/00 (2006.01) H04M 3/00 (2006.01)

Patent

CA 1058729

DIGITAL REGISTER SENDER AND LINE CIRCUIT FOR DATA SWITCH Abstract of the Disclosure A switching office for line switching digital data messages includes a digital register sender for accepting inband digital address signals that control the switch and for sending inband digital data dial tone and call progress codes to the subscriber and digital line and trunk circuits for interchanging data between the line and trunk and intra- office channels. The register sender also sends digital data signals to the line and trunk circuits to control the interchange of data and sends a "not ready" call progress code sequence to the calling subscriber when the called subscriber, although on-hook, is not ready to answer a call.

243257

Affiliated with

Also associated with

Rating

Digital register sender and line circuit for data switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital register sender and line circuit for data switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital register sender and line circuit for data switch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-983896