(1) An analog modem. See modem.
(2) A device that adapts an analog phone to a cable or DSL network for voice over IP (VoIP). See analog telephone adapter.
(3) A combination analog telephone adapter and DOCSIS cable modem. See E-MTA.
"telephony modem." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/telephony-modem>.
telephony modem. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/telephony-modem