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Total 111 products for isdn sip gateway Manufacture & Suppliers

SIP GSM FOX FXS Gateway Voip 2-In-1 For Ethernet Analog Phones Desktop

SIP GSM FOX FXS Gateway Voip 2-In-1 For Ethernet Analog Phones Desktop OFS-CG4 Serise Multi Gateway Description OFS-CG4 Analog Telephone Adapters (ATA) series offers high quality low-density access devices used...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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H.323 16 Channel SIP VOIP GSM Gateway White 500g 1 lb with Internal Attenna

... networks. GP is a great way to provide fast phone service deployment where regular PSTN line may not be readily available. GSM gateway also...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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White 8 Channel GSM VOIP Phone Gateway SIP proxy mode 12 Vdc 500 mA AC DC adapter

... networks. GP is a great way to provide fast phone service deployment where regular PSTN line may not be readily available. GSM gateway also...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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8 Channel GSM Gateway SIP VOIP GP4 1350g 3 lb 12 Vdc 2000 mA Adapter

8 Channel GSM Gateway SIP VOIP GP4 1350g 3 lb 12 Vdc 2000 mA Adapter OFS-GP8 Descreiption A VoIP GSM gateway (GP) is an IP-based device that enables inbound and outbound VoIP and GSM cellular calls. It is a gre...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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64 Ports Analog VoIP Gateway 1WAN 2LAN Support T.38 Fax Carrier Grade

... and clients, IAD3064 is a highly-integrated gateway which provides up to 64 FXS ports in 1U size. Users can easily connect their analog phones, fax machines and PBX systems via standard voice interface. IAD...

Guangzhou V-Solution Telecommunication Technology Co., Ltd.
China

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64 Ports Analog VoIP Gateway 1WAN 2LAN Support T.38 Fax Carrier Grade

... and clients, IAD3064 is a highly-integrated gateway which provides up to 64 FXS ports in 1U size. Users can easily connect their analog phones, fax machines and PBX systems via standard voice interface. IAD...

Guangzhou V-Solution Telecommunication Technology Co., Ltd.
China

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32 ports fxs/fxo/ Voice SIP Analog VOIP Gateway / IPPBX

Outline IP to ASI Gigabits gateway is a head-end interface device which is used for DVB ASI and Ethernet . As a kind of IP receiver, this device can recover UDP database received from the transporting device in...

Chengdu Digitovision Co.,Ltd
China

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huawei espace 7950 series ip phone VoIP SIP Phone eSpace 7903X

... and support for analog equipment in hybrid environments. U1900 Series Gateways provide upstream connections to the Public Switched Telephone Networks (PSTNs) or to voice switches in private networks. Downst...

Uonel Co.Limtied
China

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8 FXS VoIP Gateway ATA SIP H.323 Two Ports 10 / 100 Base-T Ethernet Voice Prompts

8 FXS VoIP Gateway ATA SIP H.323 Two Ports 10 / 100 Base-T Ethernet Voice Prompts Model:OFS-VPA8 Advanced System Features Network interface setup wizard for DHCP, PPPoE, or fixed IP network environment Auto con...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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SIP Intercom System, SIP Paging Intercom Gateway, audio to sip, sip to audio

SPA2 is a SIP video intercom & Paging device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocol. It inherits the advantages of the stability and the sound quality of FA...

Beijing RYLink Technology Co., Ltd.
Beijing,China

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PSTN VOIP PBX Server Abundant Voice Service , Asterisk Voip Gateway Trunking Gateway

...Gateway Trunking Gateway Overview Guangdong Global Telecommunication Technology GT-SS3500 soft switch product can realized various kinds of communication network access such as SIP protocol into IMS/NGN core...

Guangdong Global Telecommunication Technology Co., Ltd.
Guangdong,China

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SIP Intercom System, SIP Paging System, Video Intercom, SIP Paging Intercom Gateway

SPA2 is a SIP video intercom & Paging device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocol. It inherits the advantages of the stability and the sound quality of FA...

Beijing RYLink Technology Co., Ltd.
Beijing,China

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SIP Intercom System, SIP Paging Intercom Gateway, SIP broadcasting system

SPA2 is a SIP video intercom & Paging device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocol. It inherits the advantages of the stability and the sound quality of FA...

Beijing RYLink Technology Co., Ltd.
Beijing,China

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32FXS 32FXO Asterisk / Elastix Voip Product Support Max 1000 Sip Account Provide Data Port

...Sip Account Provide Data Port Overview Global Tech Protocol Master(Promaster) GT-IAD-32S32O VoIP Gateway/IAD/ATA is kind of multi analog access equipment. The WAN port can access with IP network and downlink...

Guangdong Global Telecommunication Technology Co., Ltd.
Guangdong,China

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White 4 Channel VOIP GSM Gateway

...Gateway 4 Channel with Internal Attenna SIP Proxy Mode OFS-GP4I GP is designed to work in conjunction with key phone systems and IP-PBX to provide GSM communications. The extensive compatibility of the GP ma...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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4FXO, 8FXO, 16FXO VoIP Gateway Series

Key benefits ��Primary and secondary SIP account ��Flexible steup FXO port group ��IP trunk ��Flexible routing and manipulation ��Data/Voice/Management VLAN ��Voice and FAX all in one ��SNMP ��Firmware update automatic...

DongGuan Xuan Ying Lights Co., Ltd
Guangdong

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4FXO, 8FXO, 16FXO VoIP Gateway Series

Key benefits ��Primary and secondary SIP account ��Flexible steup FXO port group ��IP trunk ��Flexible routing and manipulation ��Data/Voice/Management VLAN ��Voice and FAX all in one ��SNMP ��Firmware update automatic...

DongGuan Xuan Ying Lights Co., Ltd
Guangdong

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4FXO, 8FXO, 16FXO VoIP Gateway Series

Key benefits ��Primary and secondary SIP account ��Flexible steup FXO port group ��IP trunk ��Flexible routing and manipulation ��Data/Voice/Management VLAN ��Voice and FAX all in one ��SNMP ��Firmware update automatic...

DongGuan Xuan Ying Lights Co., Ltd
Guangdong

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SinoV-X100 asterisk IPPBX Up to 32 sets SIP extensions support

SinoV-X100 asterisk IPPBX Products: Product feature �� Simple Wizard fast configuration �� Up to 32 sets SIP extensions support �� Teleconference��voice menu��call queue-full features �� HD communication,H.264 video,...

Shenzhen Sino Voip Co,Ltd
Guangdong

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Mini SinoV-X100 Support SIP trunk DID set、routing approach

SinoV-X100 asterisk IPPBX Products: Product feature �� Simple Wizard fast configuration �� Up to 32 sets SIP extensions support �� Teleconference��voice menu��call queue-full features �� HD communication,H.264 video,...

Shenzhen Sino Voip Co,Ltd
Guangdong

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