Ars Technica

Modem responds very slow to AT commands in RH7.2

Using a SupraSonicII dual line capable ISA modem, BX chipset modo, PII 400, RH7.2 updated.<P>In minicom, issuing AT commands to the modem work, but take about 5 seconds a piece to respond. Dmesg shows ...
Electronic Design

Access The Internet With AT Commands

The CO710AG is the latest iChip Internet controller that employs Connect One's AT+i command set. The command set is an extension of the popular AT modem command set. This simple, serial interface ...
EDN

Modem chip set aims at cost-sensitive apps

Austin, Texas – The latest member of Silicon Laboratories Inc.'s ISOmodem family, the Si2401 two-chip set, will transfer 2,400 bits/second over a variety of global phone systems. It supports V.42 and ...
PC Magazine

AT command set

(ATtention command set) A series of machine instructions used to activate features on an analog modem. All cellular devices are required to support the AT commands as specified by the 3GPP. Developed ...