General feature:

Just like 16 single-channel equipment work at the same time

Can insert 16 SIM cards (big or small)

Connect with the computer through USB cable

Each channel with separate power switch

Each individual module can be demolished

Industrial chassis, elegant shell

Wireless access to internet

Comply with GSM phase2 standard

Input voltage: 100~240V

Operation temperature: -40 to +85

Send and receive bulk SMS

Each port can send 600~800pcs SMS per hour

Key feature:

4G LTE SMS modem pool

Send and receive bulk SMS

USB2.0 interface

16 x SIM cards (big or small)

Based on Simcom sim7600E module

Frequency:TDD-LTE B38/B40/B41

  FDD-LTE B1/B3/B5/B7/B8/B20
  UMTS/HSDPA/HSPA+ B1/B5/B8
  GSM/GPRS/EDGE900/1800 MHz

Change IMEI, USSD supported 

Control via at commands 

Provide SMS software: (1) SMS caster software (free)

                                   (2) SMS Premium software (charge) 

Operating system support: Windows 2000/2003/7/8/9/10/XP/CE,

  LINUX, Max OSX, VISTA etc 

Weight: 5.5kg 

LTE CAT1-Uplink up to 5Mbps-Downlink up to 10Mbps
HSPA+ -Uplink up to 5.76Mbps-Downlink up to 42 Mbps
UMTS-Uplink/Downlink up to 384Kbps
EDGE Class-Uplink/Downlink up to 236.8Kbps
GPRS -Uplink/Downlink up to 85.6Kbps

USB Driver for Microsoft Windows 2000/XP/Vista/Win7/Win8/Win10
USB Driver for Windows CE
USB Driver for Linux /Android
RIL supporting for Android/Windows CE
Automatic installationfor windows
Firmware update via USB
TCP/IP/IPV4/V6 Multi-PDP,MT PDP
FTP/FTPS/HTTP/HTTPS/DNS
DTMF
MBIM to Win8
Source code of the PC manager of the device for reference