4G LTE Bulk SMS Gateway Device GSM Modem 16 sim card slots GSM/GPRS 16 port gsm modem

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Company Information

Huizhou Yuexun Network Technology Co., Ltd.

CN Trading Company
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US$ 40,000+
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Quick Details

Place of Origin: Guangdong China
Brand Name: YX
Model Number: SMS MODEM-16
Application: commercial promotion
Chipset: EC25
Module: EC25
SMS software: SMS Catster
Interface Type: USB
Language: English/Chinese
Frequency: 4G
Big/Small sim card: Allow
Support: AT Command/Imei change
Products Status: Stock
Operate system: wins series system,Vista,XP
Warranty: 12months
Selling Units: Single item
Single package size: 41X17X17 cm
Single gross weight: 3 KG
Package Type: Standard box package
Package Preview: https://sc02.alicdn.com/kf/HTB1nUNxRNnaK1RjSZFBq6AW7VXaO.jpg_640x640.jpg
Can insert 16 sim card(big and small)
Support sending and receiving SMS/MMS
Every port has independent switch and light
Each Individual module can be demolished
Provide free SMS Caster software and AT command
Can use without internet ,imei changeable
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1. What is AT command (STK )?
It used to development other more function ,we can send to you freely  if you need
2,when SMS modem send bulk SMS ,how many characters one message support ?
It follows International standard 160 English characters or 70 Chinese characters ,if beyond ,will come to next message automatically .
3.Does SMS modem need to connect internet to use ?
No need
4.If i feel your SMS modem price is high ,may i get lower price ?
We have different module different ladder price SMS modem for you choose .more detail and discount please contact sales team
5.when I receive product and find some issue ,what should I do ?
Contact sales and tell about the issue ,we will provide free and strong tech support to help you .