Transmission of digitized or analog voice communication is prohibited.

Transmission of digitized or analog voice communication is prohibited.

The mobile phone using GSM has added new possibilities of voice and data communication, but GSM is not available in all places and at all times.

(6) The voice communication circuits used in a telephone system shall be independent from the circuits used to signal from one telephone to another.

(2) This Section does not apply to a voice communication system, except in the case of an increase in the number of storeys.

(2) This Section does not apply to a voice communication system, except in the case of an increase in the number of storeys.

Prior to starting Tundra, he was a founding member in 1986 of Newbridge Networks Corporation, a manufacturer of data and voice communications products.

The fire alarm and command post as well as the voice communication system must be capable of warning occupants throughout the building of danger.

Mobile and portable transmitters that are designed to operate only in the voice mode do not have to operate on the data interoperability channels specified in table 6.

Transmitters designed for data transmission on narrowband interoperability channels shall include a 12.5 kHz bandwidth mode of operation that conforms to the following standards, which are incorporated by reference :

Transmitters designed for voice operation on the interoperability channels shall include a 12.5 kHz bandwidth mode of operation that conforms to the following standards, which are incorporated by reference: