inband

CCS 7

Common channel signalling .

Inchannel interregister signalling

signalling via ofc from exchange to exchange

Local exchange usually implies the exchange to a voice channel. Voice channels use signalling for Circuit Switch technology which is primarily a signalling system known as Common Channel Signalling(otherwise known as CCS7 or SS7).

common channel signaling is used between two exchanges.because in pstn network one channel of a communication link is typically used for the sole purpose of carrying signalfor establishment and clear down of calls while remaining other channels are used. for transmission for data.

If you have the better answer, then send it to us. We will display your answer after the approval.
Rules to Post Answers in CoolInterview.com:-

There should not be any Spelling Mistakes.

There should not be any Gramatical Errors.

Answers must not contain any bad words.

Answers should not be the repeat of same answer, already approved.

Answer should be complete in itself.

Name :*
Email Id :*
Answer :*
Verification Code	Not readable? Load New Code
Enter the above shown code:*
	Inform me about updated answers to this question