You are on the local telephone exchange, is that right?

The telephone exchange was asked not to accept press calls.

James suggests him to take the help of a telephone exchange to find from where the calls are coming.

A telephone exchange was opened there on 3 June 1913.

The pair in many cases goes through the local telephone exchange.

Maybe a telephone exchange or some kind of social identification.

The reason he hadn't was simple: the man had more leads than a telephone exchange!

The telephone exchange was handling up to 2.5 million calls in 1918.

In March 1913 the town's first telephone exchange was installed here.

This action can signal the telephone exchange to do something.

Businesses typically have a private branch exchange (PBX) within their offices.

Until today, customers looking for private branch exchanges had basically two Rolm options, the 8000 and 9000 series of switches.

The switching center can also be used as an adjunct to a private branch exchange to provide in-building wireless services and call control.

A call placed behind a private branch exchange (PBX) has more options.

Also included are key telephone systems and most private branch exchanges.

For some users, the private branch exchange has gone full circle as a term.

The end office, also called a branch exchange, is the closest connection to the end customer.

The telephone service in most establishments involves the use of a private branch exchange.

For multi-line phone systems in general, see private branch exchange or key telephone system.

They help operate large phone systems known as private branch exchanges, or PBX's.