modem clocked modem adapter

bank-to-bank transaction

D-bank (Doppler bank)

International Bank for Reconstruction and Development bank

World Bank (See International Bank for Reconstruction and Development)

3G wireless modem

acoustic coupler， auto-answer modem

acoustic modem

adaptive narrow-band FM modem

ADSL Modem

analog modem

answer-only modem

asynchronous modem

Asynchronous Modem Controller Diagnostic

Audio Modem Riser

auto answer modem

auto dial modem

auto-answer modem acoustic coupler

Baseband Modem