fxs voip gateway

1,Gsm voip gateway 8 ports asterisk sim card GSM800E
2,Support the access of wireless (GSM ), PSTN, Phone
3,PCI-E interface
4,support PBX systems

SIP Server Asterisk GSM Gateway</

goip32
1.support IMEI change
2.have encryption built-in
3.call back and SMS sending
4.support H.323 and SIP

IPPBX01,voip gateway,ip pbx,China voip gateway manufactory
Houyuan Techology (HK) Limit

VoIP Gateway IAD ATA IP phone adaptor -TVG311B
TVG311B Gateway is an internet based voice network phone terminal. PHONE series IP phone adopts multip

1.Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
2.Peer-to-Peer IP Calls
3.VLAN and QoS support
4.NAT Transversal and Router functions

Broadband Relay VAD GoIP GSM Gateway DHCP / TFTP VoIP Gateway
 

VoIP Gateway, IAD, VGW, SIP/MGCP/H.248 3 IN 1. Media Gateway

GOIP (1 SIM Card GSM VoIP Gateway)
GOIP is a 1 channels VoIP GSM Gateway for call termination (VoIP to GSM) and origination (GSM to VoIP). It is

1.DTMF Dialing
2.Display caller ID
3.Recognize wrong SIMs
4.Auto IMEI Change&SIM Roaming
5.Every port holds 8 SIM cards for rotation

IPPBX02,voip gateway,ip pbx,China voip gateway manufactory
Houyuan Techology (HK) Limit

Linksys Phone Adapter/ VoIP adapter/ Gateway/ ATA Unlocked low price
The Linksys Internet Phone Adapter enables high-quality feature-rich VoIP

1.Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
2.Peer-to-Peer IP Calls
3.VLAN and QoS support
4.NAT Transversal and Router functions

 
 
MGCP VOIP PSTN Gateway

HTM442 4 FXS 4 FXO VoIP Gateway The HTM442 is designed as a compact-size, high-performance and low-cost Analog Terminal Adaptor (FXS Gateway). It com

SIP VoIP Cross-Network Gateway Internet Radio Receiver , RoIP 302M
 

IPPBX08, VoIP-Gateway, IP-PBX, China voip gateway Manufaktur
Houyuan Technology (HK) Limited (houyuanhk.com) produzieren IP
PBX...

4 Port VAD VoIP SIP Gateway With IMEI change / Vo

1.8 Ports 32 SIM Cards GSM FWT Gateway
2.Compatiable to phone,pbx,alarm,VoIP
3.IMEI changeable auto
4.32 sims rotation auto
5.clear voice

4 Layer Multilayer PCB Matt Blue Solder Mask Immersion Gold Applied In VoiP Gateway
 
PCB properties
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SIP,MGCP,PPPOE,compatible with Asterisk / Trixbox / Elastix / 3CX;supports T.38, T.30 FAX;

Primary Competitive Advantages :
Well and High Quality Control
Prompt Delivery
Customer's Designs and Logos are Welcome
Competitive Price

Voice over ip gateway voip router 2 FXS ports -TVG320
1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE-TX fast Ethern

HTM222 2 FXS 2 FXO VoIP Gateway
The HTM222 is designed as a compact-size, high-performance and low-cost Analog Terminal Adaptor (FXS Gateway). It c

IPPBX08,voip gateway,ip pbx,China voip gateway manufactory
Houyuan Techology (HK) Limit

 
32 Channel VOIP GSM Gateway 850MHz 900 MHz 1800 MHz 12 Vdc 500 mA GP
<p style="tex

4 Port VAD VoIP SIP Gateway With IMEI change / Vo

PPPoE VoIP FXS Gateway </p

VoIP Gateway Analog Telephone Adapter 4 FXS ports -TVG340
1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE-TX fast Eth

SIP,MGCP,PPPOE,compatible with Asterisk / Trixbox / Elastix / 3CX;supports T.38, T.30 FAX;