voip connect goip 16 port gsm gateway, gsm voip device for free registration
- Payment Type:
- T/T, Money Gram, Western Union
- Incoterm:
- FOB, EXW
- Min. Order:
- 1 Bag/Bags
- Min. Order:
- 1 Bag/Bags
- Delivery Time:
- 1 Days
- Transportation:
- Air, DHL/ Aramex /
- Port:
- Shenzhen, Hongkong
Your message must be between 20 to 2000 characters
Contact Now| Place of Origin: | Shenzhen |
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| Productivity: | 10000 |
| Supply Ability: | 10000 |
| Payment Type: | T/T,Money Gram,Western Union |
| Incoterm: | FOB,EXW |
| Certificate: | CCC, CE, RoSH |
| Transportation: | Air,DHL/ Aramex / |
| Port: | Shenzhen,Hongkong |
voip connect goip 16 port gsm gateway, gsm voip device for free registration
A VoIP GSM Gateway (GoIP) bridges voice communications between the GSM and the IP networks seamlessly.In principle, it consists of a GSM module and a VoIP module. With a SIM card installed, the GSM module registers to the GSM network for voice and SMS services.
GoIP comes with various models of 1, 4, 8, 16 and 32 ports goip gateway. When integrating in a VoIP system, GoIP is highly scalable in meeting customer's requirement on the number of channels (lines). In addition with its power functions, high voice quality, and low price, GoIP is an inevitable choice of many system integrators, call termination operatiors, small companies, and individuals.
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Key Features |
Open Standard VoIP Protocols (SIP&H.323) |
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Single or Multiple Server Registrations |
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Two 10/100 Ethernet for WAN / LAN connections |
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Peer-to-Peer IP Calls |
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Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer |
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Line Echo Cancellation |
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VLAN and QoS support |
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NAT Transversal and Router functions |
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Voice prompts, HTTP Web, Auto Provision support for configuration and updates |
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Highly stable embedded Linux operating system in high performance ARM 9 Processor |
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Basic Features |
LEDs for Power, Ready, Status, WAN, PC, FXS |
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Dial in mode or dial out mode only |
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Call forward from GSM to VoIP and VoIP to GSM |
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Dial Plan |
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Retransmit GSM Caller ID to VoIP terminal |
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Enhanced Features |
Dynamic selection of codec |
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Advanced jitter buffer |
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Automatic traversal of NAT and firewall |
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VLAN / Qos |
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Router |
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Echo cancellation for Speakerphone |
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Comfort noise generation (CNG) |
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Voice activity detection (VAD) |
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Auto provisioning (requires auto provisioning server) |
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On line firmware upgrade |
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Multi-language support: English and Chinese |
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Supported Standards |
ITU: H.323 V4, H.225, H.235, H.245, H.450 |
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RFC 1889 - RTP/RTCP |
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RFC 2327 -SDP |
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RFC 2833 - RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals |
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RFC 2976 - SIP INFO Method |
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RFC 3261 - SIP |
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RFC 3264 - Offer/Answer model with SDP |
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RFC 3515 - SIP REFER Method |
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RFC 3842 - A Message Summary and Message Waiting Indicator |
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RFC 3489 - Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs) |
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RFC 3891 - SIP "Replaces" Header |
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RFC 3892 - SIP Referred-By Mechanism |
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draft-ietf-sipping-cc-transfer-04 - Session Initiation Protocol Call Control Transfer |
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Codec: G.711 (A/µ law), G.729A/B, G.723.1 |
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DTMF: RFC 2833, In-band DTMF, SIP INFO |
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Operating temperature: 10°C to 40°C (50°F to 104°F) |
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Physical and Environmental
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Storage temperature: 0°C to 50°C (32°F to 122°F) |
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Power: 12 VDC 2A (110V-220V) (AC/DC adapter included) |
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Warranty: one year |
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1.What is main funtion of the 32/512 ports terminal gsm voip gateway GoIP?
For call terminal
2.What is the software can be supported by GoIP?
VOS,VPS,VoIP switch,3CX,P·B·Xes,free PBX,MOR
3. What is the hardware can be supported by GoIP?
IPPBX and so on
4. What is the bandwidth requested by GoIP?
It is up to your voice code.G723 need 23kbps per channel,G729 need 34kbps, G711 need 90 kbps
5. Is there any 16 ports or 128 ports GSM VOIP GATEWAY?
Each gsm port need 30-45 kpbs upload,and for adsl's upload bandwith is 512 kpbs.
6.What is the difference between the new GoIP(antena bulit in)and the previous GoIP?
The function is the same with the previous GoIP.The only difference is antena.
New GoIP antena is bulit in the board.
7.What is the communication network can be supported by GoIP?
GSM network
8. How about our service?
We have professional engineer to help you about all your tech problems anytime,the satisfaction of our customers is our greatest desire.
9,What is our main express shipment?
ARAMEX,PK/BD special express,DHL,UPS,FEDEX,TNT,EMS(can ship to anywhere all over the world)
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