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Total 1209 products for sip voip provider Manufacture & Suppliers

White 4 Channel VOIP GSM Gateway

...VOIP GSM 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 ...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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FCC Certified Ip Pbx phone System for SIP SERVER CONTROL ROOM

... difference is how voip phones work and how to set them up. Voip's full name is voice over internet protocol, which is a voice call technology. It uses ip protocol to reach voice calls and multimedia con...

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

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Auto Attendant Asterisk / Elastix VOIP Product Voice Mailbox CTI Develop Interface

... and large enterprise, and enterprise group. It provides professional IP telephony services for a maximum of 8,000 SIP users and 1424 analog extensions, 24 E1/T1 ports for digital trunk access and 712 FXO fo...

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

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IP65 Wall / Pillar Mounting SIP Call Box For Subway Station / Parking Lots

Vandal-proof Hands-free VoIP Emergency Call Box for Metro / Subway Housed in cold rolled steel box with stainless steel faceplate and manufactured to a high standard, this handsfree VoIP Emergency Call Box offe...

J&R Technology Limited
Hongkong,China

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Robust Housing Yellow SIP Call Box IP67 Watertight VoIP Emergency Call Box

Robust housing of IP67 Watertight VoIP Hands-free Call Box for Emergency Housed in cold rolled steel box and manufactured to a high standard, this SOS call box offers increased resistance to vandalism, and ensu...

J&R Technology Limited
Hongkong,China

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Analog / VoIP Industrial Weatherproof Telephone With Wall / Pillar Mounting

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J&R Technology Limited
Hongkong,China

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Cold Rolled Steel Industrial VoIP Intercom For Marine / Shipboard / Tunnels

...VoIP Intercom for Marine, Rugged Shipboard Telephone The weatherproof call station JR316-4B with four-wire technology is designed for use in harsh environments. The housing is resistant to many chemicals and...

J&R Technology Limited
Hongkong,China

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Analog / VoIP Industrial Weatherproof Telephone With Wall / Pillar Mounting

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J&R Technology Limited
Hongkong,China

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PoE Waterproof Industrial Voip Telephone Aluminum Alloy Material

...providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long MTBF. Applications This weatherproof telephone is very popular for ......

J&R Technology Limited
Hongkong,China

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

... 2 SIP servers, pubic and private server. Can connect to public SIP server and private SIP server at the same time Codec: G.711A/u, G.729,G.729a/b, G.726-32k Echo cancellation: G.168 Compliance in LEC Suppor...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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WIFI Desktop VoIP Phone with 5 SIP Account

Funtions: 10/100Mbps (WAN/LAN) 32- bit 125MHz RISC CPU/16-bit 125MHz DSP 360MHz MIPS 24KEc CPU for WIFI 5 SIP Account with password protection SIP registered 128*64 digits LCD display with orange color back lig...

DongGuan Xuan Ying Lights Co., Ltd
Guangdong

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Zycoo H83 Four Lines Sip Desktop Phone With 4 SIP Accounts Support

2 Lines Business VoIP Desk Phone Support Poe High Quality with Cost Saving & Easy Connection to Any IP-PBX System Phone Features �� 2 SIP Lines �� HD Voice �� Handset / Hands-free / Headset mode �� Phonebook (500 e...

Zycoo Co., Ltd.
China

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Zycoo H83 Four Lines Sip Desktop Phone With 4 SIP Accounts Support

2 Lines Business VoIP Desk Phone Support Poe High Quality with Cost Saving & Easy Connection to Any IP-PBX System Phone Features �� 2 SIP Lines �� HD Voice �� Handset / Hands-free / Headset mode �� Phonebook (500 e...

Zycoo 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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Speed Auto Dial SOS Emergency VoIP Phone Yellow or Red For Parking Lots / Mining

...s VoIP Hazardous Area Telephones offers a rugged aluminum enclosure with pivoted door and a weatherproof rating of IP67. It's a Safe, reliable. Voice over Internet Protocol (VoIP) phone requires a simple net...

J&R Technology Limited
Hongkong,China

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CP-7821-K9 VOIP IP Phone / VOIP Desk Phone With Crystal Clear Wideband Audio Performance

...VOIP IP Phone CP-7821-K9 Overview Quick Details Products Status: Stock Brand Name: Cisco Place of Origin: Beijing, China (Mainland) Manufacturer: Cisco Product Type: VoIP phone Main Features: Multiple VoIP p...

Birch South International Ltd
Shanghai,China

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Silver / Dark Grey Color Voice Over Internet Phone Multiple VoIP Protocol Support

...ithin 2 days after your payment confirm 100% NIB Original Cisco IP video door Phone CP-7975G Product Type VoIP phone Main Features Multiple VoIP protocol support, integrated Ethernet switch VoIP Protocols SC...

Birch South International Ltd
Shanghai,China

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CP-7821-K9 VOIP IP Phone / VOIP Desk Phone With Crystal Clear Wideband Audio Performance

...VOIP IP Phone CP-7821-K9 Overview Quick Details Products Status: Stock Brand Name: Cisco Place of Origin: Beijing, China (Mainland) Manufacturer: Cisco Product Type: VoIP phone Main Features: Multiple VoIP p...

Birch South International Ltd
Shanghai,China

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Silver / Dark Grey Color Voice Over Internet Phone Multiple VoIP Protocol Support

...ithin 2 days after your payment confirm 100% NIB Original Cisco IP video door Phone CP-7975G Product Type VoIP phone Main Features Multiple VoIP protocol support, integrated Ethernet switch VoIP Protocols SC...

Birch South International Ltd
Shanghai,China

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