16 Ports GSM Gateway, 16 Ports VoIP GSM Gateway, 16 Ports GoIP Gateway

GSM Voip Gateway ETROSS ETS-16G 16 /32 Channels /Pots SIM Server
Overview
ETS-16G GSM VoIP gateway is newly designed IP to GSM gateway supporting maximum 16 ports of GSM Voice
interface,it can effectively realize the smooth transition between PLMN(GSM) and VoIP network.Compact cost
effective design andsystem architecture of ETS-16G provides customer satisfaction in high quality, performance
and system reliance. This productuses the state-of-art technology voice compression and Smart QoS of ETS to
maintain the maximum voice quality under fast internetline and slow internet line as well, thusIt is an ideal
gateway for heavy duty VoIP call termination (VoIP to GSM) and Origination (GSM to VoIP),
it is fully compatible with leading soft switch and SIP server.Main Function
16 GSM ports ,up to 16 concurrent calls
GSM: Quad-band 850/900/1800/1900Mhz,
CDMA :450/800/1900Mhz optional
3G/UMTS 850/900/2100Mhz optional
Web-based SMS Sending / receiving
Sys log output by USB interface for tracking records
Voice prompts.
HTTP Web support for configuration and upgrade
SIM swapping
HTTP Web support ASR,ACD,PDD, SIM balance check
Call routing / digit map
CDR management
IVR management
BCCH management
Auto IMEI generation and change, Auto SIM card activation
Simulating human behaviors for calling and messagingCall Features
Calling Type: Terminate/Originate calls
IVR Voice prompt: Two stage dialing, Customized IVR
Call handling: One stage dialing, Configurable dial plan
DTMF: RFC2833, SIP
Mobile Features
General Feature: SMS, USSD, IMEI/PIN modify, Call minutes
restriction, Carrier select, BCCH, Reversal Polarity Network
Network Mode: NAT router or switch mode
Network Protocols: IP,TCP, UDP,TFTP, FTP, RTP, RTCP, ARP,
RARP,ICMP Ping, NTP, SNTP, Http, DNS, PPPoE, DHCP
NAT traversal: Static NAT, STUN
Protocal
Protocol: SIP V2.0 RFC3261
SIP Characteristics: By port/device registration, Two 183 mode
Configuration Management
Management: TFTP, HTTP, Sys log, CDR
Web GUI: Configuration, firmware upgrade, call status.
Configuration backup/restore
Hardware Specifications
Power Supply:AC100~240V 50/60HZ DC12V/1A
Temperature: 0~40 ºC(Operation), -20~80 ºC(storage)
Humidity: 5%~90% RH,
Power Consumption: 35W
Dimensions:330(W) x 250(D) x 230(H) mm
Net weight: 5.0kg