-Supports any ETSI GSM 07.05/07.07 compatible GSM modems such as Wavecom, Nokia, Sony-Ericsson, Siemens, Motorola etc and mobile phones having a modem and that supports AT commands such as Nokia, Sony-Ericsson, Motorola, Siemens, Samsung etc -Very High Speed in sending of messages (10-12 SMS per min on 2G, 15-17 SMS per min on 2.5G, 30-32 SMS per min on 3G) depending upon various factors like network GSM modem speed, network congestion, network speed etc -Supports several communication modes such as Serial Port/Virtual SerialPort(USB cable), Bluetooth and Infrared -Allows sending of SMS using multiple modems. No limit on the number of modems connected -Allows reading,deleting of SMS from inbox of modem -Allows auto-reply of SMS from Inbox of GSM modem/phone -Supports command line parameters -Allows Importing of SMS,Contacts directly from Excel and CSV File -Allows creation of Groups of contacts. SMS can be sent to a Contact or a Group. -Supports SMS scheduling,forwarding, resending of failed messages. -Provides history of Sent, UnSent and Failed messages. -Supports regular text messages i.e. 160 character length messages with 7-bit character (default GSM alphabet) encoding -Supports text messages with 8-bit ANSI encoding (140 character messages) -Supports Unicode (16-bit UCS2) text messages (70 character messages) in international languages like Hindi, Arabic etc -Supports concatenated text messages, flash (alert) messages -Delivery reports of SMS sent (not supported in some GSM phones/modems) -Supports sending of SMS in local (national) as well as international numbering format -Allows setting of time interval between two consecutive short messages to avoid SMS delivery failure during network congestion -Allows setting of number of retries in case SMS delivery failure occurs when sending text message in first attempt -Suitable for mobile messaging applications like sending product updates, exam & admission results,stock & weather updates etc