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Total 65 products for pstn phone Manufacture & Suppliers

VoIP Gateway with 8/16/24/32 FXO FXS Ports for IP PBX, Call Termination

RVG32 series voip gateway include 8-32 ports gateway with 1 WAN and 1 LAN, which can connect with common phone or PSTN phone with high-quality voice by codec G.711, G.723, G.729A and so on. It supports several ...

Beijing RyLink Technology Co., Ltd.
Beijing,China

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32 Extensions Voice Over Ip Pbx 512MB DDR3 For SMEs CooVox U20

.... CooVox-U20 comes equipped with 2 analog ports and optionally a GSM interface, allowing companies the option to deliver inbound/outbound phone calls over PSTN/GSM...

Zycoo Co., Ltd.
China

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32 Extensions Voice Over Ip Pbx 512MB DDR3 For SMEs CooVox U20

.... CooVox-U20 comes equipped with 2 analog ports and optionally a GSM interface, allowing companies the option to deliver inbound/outbound phone calls over PSTN/GSM...

Zycoo Co., Ltd.
China

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Outdoor Loudspeaker Industrial Analog Telephone Broadcast Telephones System

Outdoor Loudspeaker Industrial Analog Telephone Broadcast Telephones System As a standard analog telephone, the unit provides basic telephone functions and can be connected to any standard two-wire telephone li...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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Heavy Duty analogue telephone IP68 Dust Proof weatherproof telephones

Heavy Duty analogue telephone IP68 Dust Proof weatherproof telephones�� As a standard analog telephone, the unit provides basic telephone functions and can be connected to any standard two-wire telephone line, i...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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IP 68 Waterproof Full Keypad Heavy Duty Telephone VoIP Industrial Analog Telephone

IP 68 Waterproof Full Keypad Industrial VoIP Analog Telephone As a standard analog telephone, the unit provides basic telephone functions and can be connected to any standard two-wire telephone line, including ...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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

...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. Downstream ...

Uonel Co.Limtied
China

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IP telephonly UC gateways IAD132E(T) 16 FXS ports and 16 FXO ports gateways PBX

... 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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Smart Home VOIP GSM 32FXS 1911/1930/1960 ASI BOARD PBX

... 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. Downstream support...

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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Smart Home VOIP GSM Gateway U1910 espace 1910 Huawei PBX

...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. Downstream ...

Uonel Co.Limtied
China

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White 4 Channel VOIP GSM Gateway

...phone systems and IP-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 pro...

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

... makes it an ideal choice to be deployed 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 ...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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RS232 GSM SMS Deep Sea Control Panel , DSE5220

...phones using the GSM SMS messaging system to advise of system alarms. provides a number of control and monitoring features We are authorized agent Deep Sea Electronics PLC Comprehensive remote communiCAT-par...

Guangdong ALI Testing Equipment Co,.Ltd
Guangdong,China

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Smart Home VOIP GSM Gateway IP PBX eSpace U1960 eSpace U1981 Huawei PBX

... 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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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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32 Channel VOIP GSM Gateway 850MHz 900 MHz 1800 MHz 12 Vdc 500 mA GP

... product compatibility with industry leading vendors Cost-Savings on phone calls between mobiles or to PSTN Easy to install – IP device with Web based management interface Can be managed and monitored remote...

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

...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

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64 Channel Analog Telephone Over Fiber Extender Ring Voltage Detection

.... This powerful extender can transmit up to 64 traditional analogue phone lines (POTS/PSTN) over a single fibre optic cable, enabling long-distance communication with crystal-clear voice quality. The system ...

E-link China Technology Co., Ltd.
Guangdong,China

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Pstn Phone

Total 65 products for pstn phone Manufacture & Suppliers