16 Ports Gsm Goip Gateway for Call Termination Hot Selling Radio Communication Equipment
Specifications
1,16 ports gsm gateway for call terminal2,support sip&H.323
radio communication equipment
4,NAT transversal & Router
16 ports gsm gateway goip 16 for call terminal voip gateway

VoIP GSM Gateway GoIP bridges the GSM and the IP networks by enabling voice communications. It is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP Softswitch.it can be easily combined into arbitrary number of channels of Large Gateway Group. Low price, perfect sound quality and powerful function make GoIP GSM inevitable choice of system Integrators, traffic Business and soft switch Manufacturers. radio communication equipment
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Key Features | 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 | ||
radio communication equipment | ||
Basic Features | 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 | ||
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Enhanced Features | 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 | ||
radio communication equipment | ||
Supported Standards | 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) | ||
radio communication equipment | ||
Physical and Environmental
| Storage temperature: 0°C to 50°C (32°F to 122°F) | |
Power: 12 VDC 2A (110V-220V) (AC/DC adapter included) | ||
Warranty: one year | ||


Other type:

go radio communication equipment

oip



Price and support
we are real manufacturer and can give you factory price. we can give you professional free support services with the help of our technology support engineers
NOTES
>We provide stronge tech support about VOIP server and A-Z termination. (6 days*12 hours)
>We can help you rent a VoIP server in USA.
>We can provide copy version VOS.
>We can install Relay server, SMS server,SMB server for you.
(for free)
>We may need your termina routes.
If you have any doubts Contact me freely.
Send Inquiry to This Supplier
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