10 Place calls from Windows (7) using a SIM-card 2010-12-09T17:11:34.280

5 Sending and receiving fax via GSM Network in Linux 2010-07-28T12:48:53.657

4 Can I use the voice & SMS features of my GSM SIM through my laptop? 2010-08-28T07:01:21.463

3 SIM Card emulator devices and applications to do everything a cell phone can 2011-06-01T09:45:24.837

3 Linux, GSM, nmcli - working with two GSM Modems and connections 2017-07-10T13:58:15.527

2 Is it possible for USB HSDPA modems to receive MMS messages? 2011-07-23T08:35:44.393

2 How can I improve outdoor GSM antenna for 3g internet? 2013-08-27T16:47:41.530

2 How can I get my Huawei E220 modem to work on this network? 2014-02-21T13:00:16.683

1 How do I add support for a yet-unsupported WWAN device to OS X? 2012-04-18T14:07:37.637

1 How make kalibrate-rtl and rtlsdr-scanner work with my modem? 2015-06-26T21:36:34.850

1 Determining the cause of dropping TCP connections 2016-12-07T22:24:27.437

1 Connect two analog modems across gsm carrier 2017-01-17T17:30:58.337

1 How connect GSM nodes to VPN/proxy? 2017-03-17T11:51:00.100

1 How can I make USSD call from laptop? 2018-01-07T00:12:38.040

1 NetworkManager fails to start gsm connection 2018-02-27T14:42:15.440

1 Why I cannot get USSD notification but just an OK as a response from a GSM provider from a GSM modem? 2019-05-18T00:45:32.543

0 iPhone GSM chatter causes USB interference / disconnects 2009-11-10T14:45:45.263

0 Is is possible to use a mobile phone as a usb modem? 2011-09-17T15:22:25.100

0 What technology do 160by2.com use to send SMS messages 2011-10-25T04:31:40.840

0 Sending sms with at commands, what kind of caracters i can't have in my message? 2012-02-01T01:27:39.697

0 Multi sim GSM modem or alternative 2012-06-01T09:35:25.423

0 How could I represent 1.625 by 0 or a 1 (binary digit)? 2012-06-24T03:06:00.007

0 Convert GSM audio file to G.729 2012-11-09T19:17:50.353

0 PPP hangs up after authentication 2014-07-01T18:10:46.947

0 BQ Aquaris E5 not detected as a GSM modem 2015-11-09T02:56:33.857

0 Where to download driver for Sierra MC8305 for Windows 10? 2015-11-24T13:46:59.687

0 Quectel M66 AT command for LAC and CID 2019-05-06T06:32:28.773

0 SIM900 hangs after trying to send after receive 2019-08-05T12:12:26.897

0 Embeded networking with muliple networks 2019-10-21T07:02:17.850

0 GSM PPP no internet connection 2019-10-23T06:17:21.447

-1 VPNs and Wireless Providers 2013-01-18T16:43:12.043