Specification:

1.3G 8 Port Modem Pool  2.USB interface 3.Send bulk SMS MMS

General features 
 SIM5320A:
 Dual-Band UMTS/HSDPA 850/1900MHz   

  Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

* SIM5320E:             

   Dual-Band UMTS/HSDPA 900/2100MHz 
   Tri-Band GSM/GPRS/EDGE 850/900/1800MHz

 * SIM5320J  :        

   Dual-Band UMTS/HSDPA 850(800)/2100MHz   
   Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz   

* GPRS multi-slot class 12

* EDGE multi-slot Class 12

* WCDMA 3GPP release 99

 * Output power

   - UMTS 1900/850: 0.25W 
   - UMTS 2100/900: 0.25W 
   - GSM850/GSM900: 2W
       - DCS1800: 1W
       - PCS1900: 1W 

 * Control Via at Commands

 Support embedded Script Language 

* LUA Script Language

 Specifications  for  Data transfer

* WCDMA 
         - Max.384Kbps(DL), Max.384Kbps(UL)
* EDGE 
         - Max. 236.8Kbps(DL),Max.118Kbps(UL)
* GPRS 
         - Max. 85.6Kbps(DL), Max.42.8Kbps(UL)
* CSD
         - GSM data rate 14.4Kbps
         -  WCDMA data rate 57.6Kbps

 Specifications for SMS

* Point to point MO and MT
* Text and PDU mode

 Specifications for CSD

* Support in GSM and WCDMA

 Specifications for video call

 * DTMF on H245

* Support standard WCDMA  64kbps(CS) Video call

 Other features

* USB Driver for Microsoft Windows 2000/XP/Vista
* USB Driver for Linux 2.6.16 
* Firmware update via USB
* MMS
* TCP/IP
* FTP/HTTP/HTTPS/SMTP/POP3
* FOTA
* USB Audio

Description

• Data Circuit asynchronous transparent and non transparent up to 14,400 bits/s
• Baud Rate: 300 ~ 115200 bits/s
• Baud Rate Auto: 2,400 ~ 19,200 bits/s
• Voice/Fax Switch able
• GPRS
• WAP