>>Main features:

• 16 single-channel equipment work at the same time.
•  Can insert 16 SIM cards (support both big and small SIM cards).
•  Connect to your computer through USB cable (only USB interface).
•  Each channel with separate power switch.
•  Each individual module be demolished.
•  Industrial class modules, elegant shell.
•  Wireless access to internet.
• Comply with GSM phase2 standard.
• Input voltage: 110V~240V.
• Operation temperature: -40 to +85.
• Send and receive.
• Each port can send about 600pcs SMS per hour. 

Key features

♦ GSM 3G WCDMA/UMTS modem pool.
♦ Send and receive bulk SMS.
♦ USB2.0 interface .
♦ 16 x SIM card (big/small) slots.
♦ Based on Quectel UG96 module. 
♦ Frequency: UMTS: Five bands 800/850/900/1900/2100MHz
♦ GSM: Quad-B.and 850/900/1800/1900MHz
♦ Change IMEI, STK, USSD supported
♦ Control via AT commands
♦ Operation system support: Windows 2000/2003/7/8/10, Windows XP, Max OSX, VISTA etc.. 
Provide SMS software:

• (1) SMS caster software (free) .
• (2) SMS Premium software (charge)