32 channel sim server/ sim bank/ gsm voip gateway asterisk pstn gateway 16 ports gsm voip gateway

Features

Relay Encryption Solution(Fix IP blocking)

Bandwidth Optimization

Support SIM Rotating(one channel including 4 SIM cards)

Changing SIM automatically(Fix SIM blocking)

Base Station Switch voip vouchers and voip credit

VPN voip vouchers and voip credit

Remote Control(Access your device system anywhere)

Multi-Codec Support(G729 a/b/e, A/U law,iLBC)

SMS Receive & Send  SK GSM16-64 GATEWAY

Upgrade online or local

Network

IPv4,TCP,UDP voip vouchers and voip credit

DHCP, DNS, PPPoE voip vouchers and voip credit

Telnet, STUN voip vouchers and voip credit

HTTP,FTP,TFTP,ARP,NTP voip vouchers and voip credit

Encryption voip vouchers and voip credit

WAN,LAN,USB SK GSM16-64 gateway

SIM Frequency

GSM:850/900/1800/1900MHz

CDMA:450/800/1900MHz

WCDMA:850/900/1800/1900+2100MHz

Software

Guide Initialization Web

Call Forwarding gateway

PIN Code Management

AT, SMS,USSD gateway

Personification SK GSM16-64 gateway

Caller Anonymous

Avoid FAS SK GSM16-64 gateway

High-Q ASR,ACD gateway

Echo/Silence control

VOL control voip vouchers and voip credit

RTP/RTCP RFC3551

SIP V2.0 RFC3261

Qos

IVR

Black/White List

Linux Operation(Safe & Stable)

Hardware

Cooling Fans

Power Input:100-240V~50-60Hz 1.2A MAX

Power Output:12V/5A

RJ45&USB Cable support

16 Antennas gateway

Working Temperature:0~+50°C

Working Moisture: 10 ~ 90 % RH

HTTP Web Browser: Firefox/Chrome /IE/Opera

16 Channel 64 SIM cards/16 Channel 16 SIM cards

USB Serial Port , Baudrate:115200,8,n,1,n