For call terminal,8 ports voip pay phone best seller worldwide

Specifications

1.voip pay phone
2,support sip and H.323
3,VLAN and QoS
4,NAT transversal and Route
5,Peer to peer

 

For call terminal,8 ports voip pay phone best seller worldwide

 For call terminal,8 ports voip pay phone best seller worldwide

 

voip gsm gateway  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.  8 port goip
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
For call terminal,8 ports voip pay phone best seller worldwide
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
For call terminal,8 ports voip pay phone best seller worldwide
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
8 port goip
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)
8 port goip
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

 

 

 For call terminal,8 ports voip pay phone best seller worldwide

NEW product-16 ports GSM VoIP Gateway (GoIP-16)

 

With increasing demand for current products, we develop new product, 16 ports GSM VoIP Gateway (GoIP-16)

 

Model of GSM VoIP Gateway

 

We have 1, 4, 8, 16 ports GSM VoIP Gateway. there are 7 models.
GoIP-1 ( supporting one SIM card ), GoIP-1i ( supporting 1SIM card, built-in antenna)
GoIP-4( supporting 4 SIM cards ), GoIP-4i ( supporting 4 SIM cards, built-in antenna)

 

GoIP-8( supporting 8 SIM cards ), GoIP-8i ( supporting 8 SIM cards, built-in antenna)
model 7: GoIP-16 (supporting 16 SIM cards)

 For call terminal,hypermedia gsm gateway best seller worldwide

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. For call terminal,hypermedia gsm gateway best seller worldwide

 

 

Picture

 

FAQ

 

1.What is main funtion of the 16 ports terminal gsm voip gateway
 GoIP?

 For call terminal,hypermedia gsm gateway best seller worldwide

 

 

For call terminal

 

 

 For call terminal,hypermedia gsm gateway best seller worldwide

2.What is the software can be supported by GoIP?

 

 For call terminal,hypermedia gsm gateway best seller worldwide

 

VOS,VPS,VoIP switch,3CX,P·B·Xes,free PBX,MOR

 

 For call terminal,hypermedia gsm gateway best seller worldwide

 

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

 

 For call terminal,hypermedia gsm gateway best seller worldwide

 

5. Is there any 32 ports or 64 ports GSM VOIP GATEWAY?

 

 

 

Each gsm port need 30-45 kpbs upload,and for adsl's upload bandwith is 512 kpbs. So max is 16 port ,our 16 port will come into the market in May.

 

 

 

 For call terminal,hypermedia gsm gateway best seller worldwide

 For call terminal,hypermedia gsm gateway best seller worldwide

 

6.What is the difference between the new GoIP(antena bulit in)and the previous GoIP?

 

 For call terminal,hypermedia gsm gateway best seller worldwide

 

 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?

 

 

 

DHL,UPS,FEDEX,TNT,EMS(can ship to anywhere all over the world)

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)

 For call terminal,hypermedia gsm gateway best seller worldwide

 

 

>We can offer voip terminal guide.

 

 For call terminal,hypermedia gsm gateway best seller worldwide

 

>We may need your termina routes.

 

 

 

>We offer full tech support untill your gateway runs.