sip voip

Categories:VoIP Phone

Country/Region:china

Product Description Specification Main Features Integrated Ethernet switch, Multiple VoIP protocol support VoIP Protocols RTCP, RTP, SDP, SIP, SRTP Voice Codecs G.711a, G.711u, G.722, G.729a, iLBC, iSAC Quality of Service IEEE 802.1p, IEEE ...

Categories:VoIP Phone

Country/Region:china

Product Description Specification Main Features Integrated Ethernet switch, Multiple VoIP protocol support VoIP Protocols RTCP, RTP, SDP, SIP, SRTP Voice Codecs G.711a, G.711u, G.722, G.729a, iLBC, iSAC Quality of Service IEEE 802.1p, IEEE ...

Categories:VoIP Phone

Country/Region:china

Product Description Specification Main Features Integrated Ethernet switch, Multiple VoIP protocol support VoIP Protocols RTCP, RTP, SDP, SIP, SRTP Voice Codecs G.711a, G.711u, G.722, G.729a, iLBC, iSAC Quality of Service IEEE 802.1p, IEEE ...

Brand Name:J&R

Model Number:JR103-CB

Place of Origin:Shenzhen, China

Detailed Presentation JR103-CB VoIP Industrial Telephone JR103-CB VoIP Industrial Telephone WIFI SIP Phone is fully contained within a corrosion resistant cast aluminium weatherproof case with a door providing complete protection against dust and moisture ...

Brand Name:Yuantong

Place of Origin:China, Shezhen

... receives audio data from SIP network, decodes and plays it in real time, and also configures microphone input sound and speaker output sound. As the terminal of the SIP intercom system, it can realize functions such as SIP intercom and playback. It can be

Brand Name:Yuantong

Place of Origin:China, Shezhen

.... It receives audio data from SIP network, decodes and plays it in real time, and also configures microphone input sound and speaker output sound. As the terminal of the SIP intercom system, it can realize functions such as SIP intercom and playback. It

Brand Name:Global Tech

Model Number:GT-SS3500

Place of Origin:China

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 communication network access such as SIP protocol into ...

Brand Name:ZYCOO

Model Number:H83

Place of Origin:China

Voip Desk Phone Support PoE support 4 Lines Business Overview ZYCOO CooFone H83 VoIP Desk Phone is a high-end enterprise desktop IP phone with 4 SIP accounts support, 2.8 inch LCD screen, four programmable softkeys, and intelligent DSS Key-mapping to increase enterprise users’ productivity at a cost-effective price. High definition (HD) voice quality and basic and advanced VoIP...

Brand Name:ZYCOO

Model Number:H83

Place of Origin:China

...-mapping to increase enterprise users’ productivity at a cost-effective price. High definition (HD) voice quality and basic and advanced VoIP call feature support. Users will enjoy every single call with CooFone-H83.

Brand Name:ZYCOO

Model Number:H83

Place of Origin:China

Voip Desk Phone Support PoE support 4 Lines Business Overview ZYCOO CooFone H83 VoIP Desk Phone is a high-end enterprise desktop IP phone with 4 SIP accounts support, 2.8 inch LCD screen, four programmable softkeys, and intelligent DSS Key-mapping to increase enterprise users’ productivity at a cost-effective price. High definition (HD) voice quality and basic and advanced VoIP...

Brand Name:ZYCOO

Model Number:H83

Place of Origin:China

...-mapping to increase enterprise users’ productivity at a cost-effective price. High definition (HD) voice quality and basic and advanced VoIP call feature support. Users will enjoy every single call with CooFone-H83.

Brand Name:J&R

Model Number:JR316-4B

Place of Origin:Shenzhen, China

...SIP Emergency Intercom Weatherproof Flameproof Corrosion Resistant Telephone for Highway This weatherproof shipboard emergency telephone is designed for all types of vessels and rigs (cruise ships, workboats, military, oil rigs, transport vessels, etc.). As a standard VoIP phone, it also integrate completely with any standard SIP...

Brand Name:J&R

Model Number:JR-IP-01

Place of Origin:Shenzhen, China

... - Real-time Alarm Reporting - SIP Compatible - Connection: RJ45 LAN or WAN Direct Connection - Automatic Call Divert (rollover), via Memory List - Auto Answer - Multicast ...

Brand Name:OPTFOCUS

Model Number:OFS-VPA-8

Place of Origin:CHINA

...-text format Smart firmware management support (no need for manual firmware upgrade) Compatibility in multi-vendor open architecture VoIP networks Dynamic DNS (DDNS) support NTP and

Brand Name:OPTFOCUS

Model Number:OFS-CG4N-422

Place of Origin:Guangdong, China(Mainland)

... 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 operators and enterprises. OFS- CG4 ...

Brand Name:OPTFOCUS

Model Number:OFS-CG4N-402

Place of Origin:Guangdong, China(Mainland)

... 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 operators and enterprises. OFS-CG4 ...

Brand Name:OPTFOCUS

Model Number:OFS-CG4N-412

Place of Origin:CHINA

...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 operators and enterprises. OFS-CG4 ...

Brand Name:OPTFOCUS

Model Number:OFS-GP8I

Place of Origin:Guangdong, China (Mainland)

... 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 service deployment where regular PSTN line may not be readily available. GSM ...

Brand Name:Yuantong

Model Number:YT-VD105

Place of Origin:China, Shenzhen

Impact Resistant Industrial VoIP Phone Watertight Rugged Mining Telephone Product Description 1. Standard SIP/VoIP phone 2. Aluminum alloy die-casting body, strong impact resistance 3. Anti-vandal handset and armored wire 4. Waterproof and ...