RS232 GSM/GPRS Modem Pool(8port) Based Wavecom module Q24 Plus ... , SMTP, POP3 4800 SMS or 2600 MMS RS232 GSM/GPRS Modem Pool(8-Port) Based Wavecom module Q24 Plus Open ... UDP,HTTP, SMTP, POP3 4800 SMS or 2600 MMSRS232 GSM/GPRS Modem Pool(8-Port) Wireless access to internetRS232 interfaceBased Wavecom ... SIM card slots850/900/1800/1900 MHz Comply with GSM Phase2 standardSend and receive SMS, MMS, e-mail ...