2019 Best Send SMS 3g 4g 8 Ports USB Modem Pool Multi Sim Card GSM Modem price in india

Brand Name ZEHEM

Style External

Type Wireless

Interface Type USB

Transmission Rate 14.4Kbps

wirless Modem Type TD-SCDMA

wirless Modem Type LTE

wirless Modem Type CDMA

wirless Modem Type WCDMA

wirless Modem Type EDGE

Package Yes

Products Status Stock

Model Number YDT-Q08-EC20

Interface USB 2.0

AT Command Yes

STK YES

IMEI CHANGE YES

bulk sms send and recieve YES

Volte sms YES

4g LTE YES

Speed super speed (1.48 scnd 800 sms)

2019 Best Send SMS 3g 4g 16 Ports USB Modem Pool Multi Sim Card GSM Modem price in india GSM MODEM POOL also known as "SMS cat pool" “Bulk sms machine” in China, With the USB 2.0 Cable connect with computer (laptops, desktops), insert both big and small sim cards, open our bulk sms software, then can send and receiving mass messages, Internal adapter assure stable voltage and excellent working environment. Free trial versionsms software will be provided. EC20: FDD LTE B1/B3 TDD LTE B38/B39/B40/B41 TDSCDMA B34/B39 CDMA2000 1XEVDO:BC0 GSM 900/1800MHZ Basic Characteristics Just like 8 single-channel equipments work at the same time Can insert 8 sim cards (big or small) 4G LTE VOLTEModem supportchange imei by AT command Takes about0.0148sceonds each sms Connection with the computer through a data line can be integrated with serial 8 Compatible with OS: Linux / XP / Vista / WIN7 / WIN8/WIN10etc. How to change themodule gsm modemimei Use putty to login the module Input the at commandATE1to echo display //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 Login the module and plugin the earphone in the module. Input the at commandATE1to echo display Use at command ATD to make a call. Such as you want to dial 10086 then you need fill at commandATD10086; then you can hear the ring from the earphone. You can use at commandATHto handup a call. Notice: This LTEmodem will blink every 2 seconds when it works normally. It blinks one time one second without signal. If like this please change the working module's sim card to this module to check. Please turn off the module power to change the sim card How to Install the modem pool ? 1. Make sure power cable connect device, 2. Insert SIM card, make sure chipset connect with card reader 3.Use USB 2.0 Cable connect computer, follow prompts to install driver 4. Turn on power, red LED light, all red light flashing stands equipment begins work