16 ports GSM/CDMA voip gateway dinstar voip products for terminal

Dinstar 16 PORTS GSM voip gateway
1, GSM, WCDMA VOIP gateway
2.1/4/8/16 channels GSM network to VoIP
3. Quad-band 850/900/1800/1900MHZ
16channel GSM Gateway, CDMA/UMTS Gateway DWG2000-16G16channel GSM gateway DWG2000-16G, DWG2000 series VoIP GSM/CDMA/WCDMA Gateway is a new product that used to effectively implement the smooth transition from PSTN and GSM/CDMA/WCDMA to the VoIP network. With installing the mobile SIM Card in gateway, you can register the mobile phone on the VoIP Softswitch and also can be easily combined into arbitrary number of channels of Large Gateway Group. It’s a cost-effective gateway suitable for small and medium size enterprises, system integrators and it also opens up new revenue generating opportunities for service providers. UC2000-VA-1GG.168 with 32, 64 or 128 ms tail lengthNetwork Protocols
TCP/UDP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, PPPOE, STUN
QoS
Diff Serve, TOS, 802.1P/Q VLAN tagging
Signaling
DTMF Method
RFC 2833, SIP Info, INBAND
IP Signaling
SIP(RFC 3261) over UDP,MGCP
Provisioning
TFTP, HTTP
Security
Management
WEB browser, Telnet, Voice prompt
Physical
Universal Power Supply
Output:12VDC, input:100-240VAC/50Hz
Environmental
Operational:32-104°For 0-40°C Storage:14-140°For -10-60°C Humidity:10%-90%
Dimensions
195mmx133mmx35mm
530mmx360mmx110mm
530mm*360mm*110mm530mm*360mm*110mm
Weight
0.72kg
6kg
6kg6kg
Additional Features
Caller ID
Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Polarity Reversal
Yes
Homologation
Safety
UL
Compliance
FCC, CE