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Total 52 products for pstn pbx Manufacture & Suppliers

SinoV-GSM400E PCI-E asterisk card

...INTERNET environment and Asterisk PBX system needs to provide all the features. GSM 400E is a 4 port wireless Asterisk PCI-E card which is mainly applied to GSM, PSTN and Internet environment. Support the ac...

Shenzhen Sino Voip Co,Ltd
Guangdong

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SinoV-GSM400P 4 GSM port GSM Asterisk card

...INTERNET environment and Asterisk PBX system needs to provide all the features. GSM400 is a 4 port wireless Asterisk PCI card which is mainly applied to GSM, PSTN and Internet environment. Support the access...

Shenzhen Sino Voip Co,Ltd
Guangdong

Active Member

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Analog Phone Fiber Optic Cable To Rj11 Converter 1Ch Single Mode

... connections, and SNR will not decline Technical Indexes Telephone Ports 1 telephone port RJ11 port Switch Terminal Ordinary telephone or PBX, PBX (PBX), public telephone outside the PSTN FXS...

E-link China Technology Co.,LTD
China

Verified Supplier

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SinoV-GSM800 8 GSM GOIP asterisk card

... and Asterisk PBX system needs to provide all the features. GSM800 is a 8 port GSM channel wireless Asterisk PCI card which is mainly applied to GSM, PSTN and Internet environment. Support the access of GSM,...

Shenzhen Sino Voip Co,Ltd
Guangdong

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Analog Station 4FXS VoIP Telephony Foreign Exchange Station Trunk Module

...analog telephone or the FXO interface of another PBX. It provides ringing voltage and battery to the FXO devices. FXS interfaces are used on the inside of your PBX, they do not connect directly to the PSTN. ...

Zycoo Co., Ltd.
China

Active Member

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Telephone/Ethernet/E1 interface telephone video converter fiber optic transmission systems

... Control: Transparent support any in-band signaling Interface communication terminal: Ordinary telephone or group telephoon,program-controlled switches (PBX), public telephone network PSTN Connection: Point ...

Shenzhen Handar Optical Technology Co.,Ltd
Guangdong,China

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Analog Station 4FXS VoIP Telephony Foreign Exchange Station Trunk Module

...analog telephone or the FXO interface of another PBX. It provides ringing voltage and battery to the FXO devices. FXS interfaces are used on the inside of your PBX, they do not connect directly to the PSTN. ...

Zycoo Co., Ltd.
China

Verified Supplier

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Huawei media access gateway eSpace IAD132E(T) IAD132E(T)-32S

...rich IP-PBX telephony and conferencing capabilities for up to 20,000 users and support for analog equipment in hybrid environments. U1900 Series Gateways provide upstream connections to the Public Switched T...

Uonel Co.Limtied
China

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Huawei eSpace U1910/U1930/U1960 Interface Card 12FXO-12FXS OSU BOARD

... 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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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

Site Member

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Huawei AR1200 AR0MSVA4B1A0 Series 4-Port FXS and 1-Port FXO Voice Interface Card

... is the voice access module of the router, providing 4 FXS and 1 FXO interface, which can be connected to the public switched telephone network (PSTN) and traditional telephone equipment (private branch exch...

LonRise Equipment Co. Ltd.
Shanghai,China

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White 4 Channel VOIP GSM Gateway

...PBX to provide GSM communications. The extensive compatibility of the GP makes it an ideal choice to be deployed in multi vendor open architecture VoIP networks. GP is a great way to provide fast phone servi...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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1 Channel 0.40kg VOIP GSM Gateway

... and GSM cellular calls. It is a great alternative to PSTN, especially in area where GSM service is available for VoIP call termination. A typical set up is shown as follow: GP is designed to work in conjunc...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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Two port 4 Channel VOIP GSM Gateway 10 / 100 Base-T Ethernet SIP SIM Card 1 year warranty

... VoIP and GSM cellular calls. It is a great alternative to PSTN, especially in area where GSM service is available for VoIP call termination. A typical set up is shown as follow: GP is designed to work in co...

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

... in multi vendor open architecture VoIP 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

... in multi vendor open architecture VoIP 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

Site Member

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

...ls. It is a great alternative to PSTN, especially in area where GSM service is available for VoIP call termination. A typical set up is shown as follow: GP is designed to work in conjunction with key phone s...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

Site Member

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Pstn Pbx

Total 52 products for pstn pbx Manufacture & Suppliers