16 Channels GSM VoIP Gateway,GSM SIP Gateway,E1

16 Channel GSM VoIP Gateway,GSM SIP Gateway,E1,Quad band, IMEI changable, with 64 SIM,GSM to VoIP and VoIP to GSM

HT3000V-16 is a 16 channels VoIP GSM Gateway for call termination (VoIP to GSM) and origination ( GSM to VoIP). It is SIP based and compatible with Asterisk,SIP Proxy Server,VoipBuster. It can enable to make 16 calls simultaneously from IP phones to GSM networks and GSM networks to IP phone.

 

Description

   

GSM Network Frequancy: 850/900/1800/1900MHZ
16 channe, 16 RJ-11 FXS ports or 16 RJ-11 FXO ports
IMEI changeable, support billing software(option)
VoIP(SIP),SIP (RFC3261) compliance
LAN interface : two RJ-45 connector of 10/100 Base-T
For call termination(GSM to VoIP) or VoIP to GSM
Concentrated Network Management Systems(NMS)
FSK and DTMF Caller ID
Support static IP and DHCP
Built-in DHCP Server function
Bell signal, Polarity reversal
64 SIM(4 SIM for each channel),it can be switch automatic
Through Web setup and management
Can be make 16 call from IP phone to GSM or GSM to IP
LCR,Caller ID and hide caller ID
IP route function, lock sim and network

It can breach the lock of GSM network 
Dialing tone with 450hz , DTMF Dialing 
Support Bell signal and Polarity reversal
The RJ-11 socket which connect the phone or the payphone
Receive SMS and Send SMS(Option)
Antenna socket (FME)
IP usage switch,lock network and SIM 
Working state indicator,Signal Strength indicator
All functions can be set on web and keypad

Technical Specifications

GSM Frequancy: Dual band GSM850mhz/900mhz/1800mhz/1900MHz
Protocols:SIP (RFC2543,RFC3261)
TCP/IP:IP/TCP/UDP/RTP/RTCP/,CMP/ARP/RARP/SNTP,DHCP/DNS Client,IEEE802.1P/Q,ToS/DiffServ,NAT Traversal,STUN,uPnP,IP Assignment,Static IP,DHCP,PPPoE
Codec:G.711 u-Law,G.711 a-Law,G.729A,G.729A/B
Voice Quality,VAD,CNG,AEC,LEC,Packet loss
Phone interfacesupply RJ-11 Phone Interface
Hanging voltage:45V  Picking off voltage30mA/41mA
Dialing tone Frequency450Hz
Antenna interface Antenna amplifying 1.5DB
Sensitivity -104DBM
Transmitting power≤3W