1. SMS Text Mode
(GSM Glossary/Glossary)

...dards. Not all that possible featurs are implemeted by all GSM operatos worldwide. Single message should work everywhere. To use the Short Message Service, users need the relevant  subscriptions...

2. Technical introduction to GSM modem technology
(Tech. Info/Info GSM / UMTS)

...ng place GPRS is anyday a cheaper option as compared to GSM data call. But GPRS services are not available everywhere. • The data rate rates in GPRS can go upto 40 kbps Application are...

3. HSUPA Modem USB HSUPA 7.2 (C63-U)
(UMTS / HDPSA/3G Modem Terminals - Teltonika)

...n with DSL or cable modems. With the help of this device, you are able to log on to the Internet anywhere and everywhere with your notebook computer. This modem connects to the PC through USB 2.0 (U...

4. UMTS Modem USB C61/C62
(UMTS / HDPSA/3G Modem Terminals - Teltonika)

...n with DSL or cable modems. With the help of this device, you are able to log on to the Internet anywhere and everywhere with your notebook computer.   Modem C61-Uconnects to the PC through...