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Total 451 products for voip pstn gateway Manufacture & Suppliers

ADSL2+Modem Router 32 channels voip gsm gateway goip

... Support USSD balance enquiry Automatically lock/switch SIM card according to its balance, balance alarm Introduction: The GSM VoIP gateway is a wireless Phone Gateway that...

Beijing RYLink Technology Co., Ltd.
Beijing,China

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DC 12V-3.5A Voip Pots Gateway Fxs 512MB DDR3 SDRAM Memory

VoIP FXS Expansion Box for Analog Phones & Fax Machines CooVox EX16S CooVox EX16S is an FXS port expansion box especially designed for the ZYCOO CooVox series IPPBX system. Each box provides 16 FXS channels for...

Zycoo Co., Ltd.
China

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DC 12V-3.5A Voip Pots Gateway Fxs 512MB DDR3 SDRAM Memory

VoIP FXS Expansion Box for Analog Phones & Fax Machines CooVox EX16S CooVox EX16S is an FXS port expansion box especially designed for the ZYCOO CooVox series IPPBX system. Each box provides 16 FXS channels for...

Zycoo Co., Ltd.
China

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13F-60ND2NL RJ45 10 / 100 BASE-T JACK WITH MAGNETIC MODULE VoIP GSM Gateways

13F-60ND2NL RJ45 10 / 100 BASE-T JACK WITH MAGNETIC MODULE VoIP GSM Gateways Quick Details Trader Part Number Manufacturer Part Number Manufacturer Description 13F-60ND2NL LPJ0017CNL LINk-PP RJ45 10/100 ......

LINK-PP INT'L TECHNOLOGY CO., LIMITED
Guangdong,China

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10 / 100 Base - T 1 Channel VOIP GSM Gateway 850MHz 1800MHz with SIP / H.323

10 / 100 Base - T 1 Channel VOIP GSM Gateway 850MHz 1800MHz with SIP / H.323 OFS-GP1 Key Features Provide one (GP) or four (GP4) cellular channels for IP-PBX Support open standard SIP Protocols (IETF SIP V2) Su...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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Ethernet 2 Port VOIP GSM Gateway FXS Device 10 / 100 Base-T 256Mbits SDRAM

Ethernet 2 Port VOIP GSM Gateway FXS Device 10 / 100 Base-T 256Mbits SDRAM Model: OFS-VPA-2 Voice Feature: Support SIP 2.0 and correlative RFCs Support IAX2 (optional) and T.38 SIP supports 2 SIP servers, pubic...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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10 / 100Base-T RJ-45 GSM VOIP FXS Gateway ATA 1 Port SIP H.323 10% - 65% Relative Humidity

10 / 100Base-T RJ-45 GSM VOIP FXS Gateway ATA 1 Port SIP H.323 10% - 65% Relative Humidity Model: OFS-VPA1 Voice Feature Support SIP 2.0 and correlative RFCs Support IAX2 (optional) SIP supports 2 SIP servers, ...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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

PSTN VOIP PBX Server Abundant Voice Service , Asterisk Voip Gateway Trunking Gateway Overview Guangdong Global Telecommunication Technology GT-SS3500 soft switch product can realized various kinds of communicat...

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

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ZYCOO X10 Voip Paging Gateway Rich Functionality High Performance

Zone Paging Controller Gateway multifunctional IP audio device-X10 ZYCOO X10 SIP paging gateway is a SIP-enabled multifunctional IP audio device dedicated to industry users. It can convert voice streams from a ...

Zycoo Co., Ltd.
China

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ZYCOO X10 Voip Paging Gateway Rich Functionality High Performance

Zone Paging Controller Gateway multifunctional IP audio device-X10 ZYCOO X10 SIP paging gateway is a SIP-enabled multifunctional IP audio device dedicated to industry users. It can convert voice streams from a ...

Zycoo Co., Ltd.
China

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

...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 great alternat...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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RJ45 2 Port Gsm Gateway Voip Device Black 2FXS+2FXO SIP PSTN failover Busy Tone Detection

... quality low density access devices used in residential, SOHO and mobile office VoIP applications. It provides reliable, low cost, and flexible means to deploy converged communication solutions for network o...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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Gigabit Smart VOIP GSM Gateway 1200M Wireless Dual Band 5 Ports Wall Penetrating

Smart 5-port Gigabit Dual Band router: All Gigabit Smart WiFi Router use high-performance network-specific MTK processors with an operating rate of up to 800 MHz, 128 Mbits of high-speed memory, and 1200 Mbits ...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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

...VOIP GSM 32FXS 1911/1930/1960 ASI BOARD PBX unified communication gateways offer rich IP-PBX telephony and conferencing capabilities for up to 20,000 users and support for analog equipment in hybrid environm...

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

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