Telecom Dictionary - Definitions of termsA B C D E F G H I J K L M N O P Q R S T U V W X Y ZNarrowband Modem - Definition and UseNarrowband Modem - A modem whose modulated output signal has an essential frequency spectrum that is limited to that which can be wholly contained within, and faithfully transmitted through, a voice channel with a nominal 4- kHz bandwidth . Note: High frequency (HF) modems are limited to operation over a voice channel with a nominal 3-kHz bandwidth. |
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
(c) Copyright 2005 Multi-Link