What is a GSM Modem?
A GSM modem can be an external device. By inserting the GSM SIM Card into the modem and connecting modem to your computer via serial port or USB port, you can send SMS via the Modem at the rate of your SIM Card charges.

Why GSM Modem?
The dedicated GSM modem is usually preferable to a mobile phone when you want to send SMS to multiple recipients. That is because when sending a SMS to large number of recipients by using mobile phone, the phone always hangs and you cannot perform other activities until the SMS is finished. With a GSM modem, you can setup a powerful SMS platform by using SG1Stop’s comprehensive SMS Suite which provides the interface for sending and receiving SMS.

SG1Stop’s Solution
To enable our clients to fully utilize the GSM Modem, SG1Stop provides a comprehensive and optimized SMS Software which provides the basic structure for interfacing the GSM Modem. This software provides APIs to allow client’s own development on top of the SMS Platform. SG1Stop also provides the complete software solution with a comprehensive interface with a Customer Relationship Management component which allows the fast and direct interactions with the Clients’ Customer Database.