cheap price 32 sim cards voip remote sim box voip gsm gateway,voip sim bank

1. 32 SIM Cards

2. Module Optional:

  GSM:Quectel M35, M26 Wavecom  UG96/EC25

3. Frequency: 2G/3G/4G

4. IMEI Change

5. USB optional

6. Functions:Bulk Text Messenge, MMS, USSD Command, AT Command, Calling

7. Free software (SMScaster)

8. SMS Transfer Speed 800-1200 piecesSMS Per SIM Card an Hour

Main Features:

1. Connect with the Computer through USB line for USB type.

2. Comply with GSM Phase 2 standard.

3. USB Interface (Optional)

4. Can send and receive SMS in bulk

5. Can dial the number and answer the call

6. Industrial Chassis, Elegant Appearance design.

7. Support Windows XP, Windows7, Linux, Unix OS etc.

 Basic Features

1. Baud rate: 115200 bits/s

2. Automatic baud rate: from 2400 to 19200 bits/s

3. GPRS compatible

4. SMA antenna interface

5. Built-in Ac-adapter: 5V/6A

6. USB ports support

7. AT command control (GSM 07.07 and 07.05)

Hardware Features:

1. Class 4(2W @850/ 900 MHz)  Class 1(1W @1800/ 1900 MHz)

2. Meet the ETSI GSM 2 + standards

3. Operating Temperature: -20 ° C - + 55 ° C

4. Storage temperature: -25 ° C - + 70 ° C

Application:

1. Large shopping malls, supermarkets

2. Professional market, large wholesalers

3. Large hotels, large-scale entertainment

4. Large agencies

5. Transport, logistics industry

6. Large enterprises, and institutions

7. Large hospitals, large bookstore

8. Newspaper, television and radio stations

9. Oil Company (other chain business model)

10. Government agencies or large township

 How to working : 

It follows International standard 160 English characters , if beyond, will come to next message automatically.

How to change the  module imei

 1. Use putty to login the module

 2. Input the at command ATE1 to echo display

 3. //WRITE:AT+EGMR=1, 7, "359231033480797" this at command will change the module imei to 

 359231033480797, and pls notice that you have to use the correct imei number if not the imei will be 

 changed back to factory after reboot.

 How to make a call

 1. Login the module and plugin the earphone in the module.

 2. Input the at command ATE1 to echo display

 3. Use at command ATD to make a call. Such as you want to dial 10086 then you need fill at command 

 ATD10086; then you can hear the ring from the earphone. You can use at command ATH to handup a call.