Specifications:
1.8 SIM solts
2.1 WAN , 1 LAN , 1 console
3.Relay&VPN supported
4. 8 GSM channels,up to 8 SIM card
5. Quad band ,IMEI changeable
6. VoIP SIP,H323,Remote Access
7. Optional SMS termination
8. Easy to install and administrate
9. Auto Balance and Recharge
10.Quad band : 850/900/1800/1900MHz
Product Description:
Key Features
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Open Standard VoIP Protocols (SIP&H.323)
Single or Multiple Server Registrations
Two 10/100 Ethernet for WAN / LAN connections
Peer-to-Peer IP Calls
Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
Line Echo Cancellation
VLAN and QoS support
NAT Transversal and Router functions
Voice prompts, HTTP Web, Auto Provision support for configuration and updates
Highly stable embedded Linux operating system in high performance ARM 9 Processor
Basic Features
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LEDs for Power, Ready, Status, WAN, PC, FXS
Dial in mode or dial out mode only
Call forward from GSM to VoIP and VoIP to GSM
Dial Plan
Retransmit GSM Caller ID to VoIP terminal
Enhanced Features
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Dynamic selection of codec
Advanced jitter buffer
Automatic traversal of NAT and firewall
VLAN / Qos
Router
Echo cancellation for Speakerphone
Comfort noise generation (CNG)
Voice activity detection (VAD)
Auto provisioning (requires auto provisioning server)
On line firmware upgrade
Multi-language support: English and Chinese
Supported Standards
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ITU: H.323 V4, H.225, H.235, H.245, H.450
RFC 1889 - RTP/RTCP
RFC 2327 -SDP
RFC 2833 - RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
RFC 2976 - SIP INFO Method
RFC 3261 - SIP
RFC 3264 - Offer/Answer model with SDP
RFC 3515 - SIP REFER Method
RFC 3842 - A Message Summary and Message Waiting Indicator
RFC 3489 - Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)
RFC 3891 - SIP "Replaces" Header
RFC 3892 - SIP Referred-By Mechanism
draft-ietf-sipping-cc-transfer-04 - Session Initiation Protocol Call Control Transfer
Codec: G.711 (A/µ law), G.729A/B, G.723.1
DTMF: RFC 2833, In-band DTMF, SIP INFO
Operating temperature: 10°C to 40°C (50°F to 104°F)
Physical and Environmental
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Storage temperature: 0°C to 50°C (32°F to 122°F)
Power: 12 VDC 2A (110V-220V) (AC/DC adapter included)
Warranty: two years
Our Services
We have strong tech support for VOIP server and A-Z termination. (6 days X 12 hours)
We can help you rent a VoIP server in USA.
We can install Relay server, SMS server,SMB server for you.
We offer voip terminal guide.
We deal with voip minutes,may need your terminal routes.
We offer full tech support until your gateway runs.
We can clear customs 100% for you in Pakistan,Bangladesh and India.
Company Information
YX International Information Co., Ltd is a manufacturer of GOIP GATEWAY, VOIP Products, GSM Modem and IP Phone with well-equipped testing equipment and strong technical force. Which is found in 2007, with almost 5 years export experience.
Our products are widely trusted by users and can meet continuously developing economic and social needs.Through the effort of our entire staff, currently, YX Co. ...