voice 2g voip telephony

Brand Name:ZYCOO

Model Number:4WCDMA

Place of Origin:China

4WCDMA Telephony Trunk Interface Module Designed with the SIM5320 series module for the global market, SIM5320 is Dual-Band WCDMA and Quad-band GSM engine that works on frequencies UMTS 850MHz, UMTS 900MHz, UMTS 1900MHz, UMTS 2100MHz, GSM 850MHz, EGSM ...

Brand Name:Yuantong

Model Number:YT-IPSG30

Place of Origin:China

...VoIP Phone, an Industrial Voice over IP System that offers the power and performance necessary for use in industrial applications. This industrial IP telephony device is designed to provide high-quality voice over internet protocol (VoIP) communications and is powered by a DC12V adapter (external optional). Featuring an aluminum alloy body, the YT-IPSG30 industrial VoIP...

Brand Name:Global Tech

Model Number:GT5200SV7

Place of Origin:China

... 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 ...

Brand Name:ZISA

Model Number:V800VWL-AC

Place of Origin:CHINA

... VoIP telephony management -- caller ID, call waiting/holding/forwarding, 3-way conference calls and voice mail, free communications by easily dialing an extension number 5 Gigabit Ports Switch: Extend the LAN to more devices and further distance allow up

Brand Name:Comelink

Model Number:KXT2500-48/64/72S

Place of Origin:CHINA

...standard R21 interface in 1U size. Users can easily connect their analog phone, fax, PBX via standard voice interface.KXT2500 supports the standard SIP protocol and it's compatible with leading IMS/NGN platform and SIP-based IP telephony system. It is

Brand Name:Cisco

Model Number:CP-8845-K9

Place of Origin:china

... a 1-year warranty, 802.3af PoE, USB, and local power supply for power supply. Additionally, it provides a wide range of voice features such as call transfer, call hold, call forward, call waiting,

Model Number:32FXS

Place of Origin:China

Brand Name:Huawei

...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 environments. U1900 Series Gateways provide upstream connections to the Public Switched Telephone Networks (PSTNs) or to voice...

Brand Name:V-solution

Model Number:IAD3016

Place of Origin:Guangdong, China

VoIP Gateway 16 FXS Ports 2 LAN Good Compatibility With SIP/NGN/IMS IAD Product Description IAD3016 VoIP gateway is a multi-functional analog VoIP gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax ...

Brand Name:N/A

Model Number:C1000-16T-E-2G-L Network Voip Phone Ethernet Switch 16port GE Ext PS 2x1G SFP

Place of Origin:China

C1000-16T-E-2G-L Network Voip Phone Ethernet Switch 16port GE Ext PS 2x1G SFP Products Overview C1000-16T-E-2G-L Network Voip Phone Ethernet Switch 16port GE Ext PS 2x1G SFP 16x 10/100/1000 Ethernet ports, ...

Brand Name:cisco

Model Number:CP-7975G=

Place of Origin:CHINA MEXICO

...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 SCCP, SIP Voice Codecs G.722, G.729a, G.729ab, G

Place of Origin:China

Model Number:XY-1000VG-8FXS

.... Connected analog phone, fax, PBX with standard voice interface and provide quality voice service. XY-1000VG series VoIP access gateway use standard SIP protocol and compatible mainstream IPPBX and softswitch platform. Key Benefits ◇ Primary and

Brand Name:J&R

Model Number:JR104-2B

Place of Origin:Shenzhen, China

...VoIP telephone Tunnel Emergency Phone The JR100 series Weatherproof Telephones are designed for use by the railways, power stations, the armed services, and heavy industry which require very reliable telephony under adverse conditions. As a standard analog telephone, this unit provides basic telephone functions and can be connected to any standard two-wire telephone line, including analog PABX lines and PSTN. SIP-VoIP

Brand Name:Biocare or OEM

Model Number:BVG04

Place of Origin:China

Introduction BVG04 is a multi-purpose VoIP gateway product series designed with the needs of service providers and enterprises in mind. With BVG04 VoIP SIP gateways, service providers can provide telephony and fax services to subscribers using many access ...

Categories:VoIP Phone

Country/Region:china

...CP-8811-K9= Product Description IP Phone 8811 Series Type VoIP phone 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 Network Protocols ...

Brand Name:CISCO

Model Number:CP-BEKEM=

Place of Origin:China, Singapore , Malaysia , Thailand , etc

... support, integrated Ethernet switch VoIP Protocols SIP, RTCP, SRTP Voice Codecs G.722, G.729a, G.729ab, G.711u, G.711a, iLBC, iSAC Lines Supported Multiline Intercom Yes Speakerphone Yes Caller ID Yes Voice Mail Capability Yes Call Services Voice Mail,

Brand Name:HUASIFEI

Model Number:WS956

Place of Origin:China

...VOIP VOLTE CS Gigabit Port Router 4g Lte Product Description The WS956 LTE Wireless AC1200 4-Port Gigabit Mobile Router with VOIP, VOLTE and CS is a highly integrated router with everything your home or small business needs for high-speed Internet access. It combines a Gigabit Ethernet Internet Port, 4G mobile Internet support, Voice over IP (VoIP), Voice...

Brand Name:Cis co

Model Number:VIC34FXSDID

Place of Origin:USA

...Voice Interface Card VIC34FXSDID for Analog Phones Product Overview The Cisco VIC34FXSDID is a high density voice interface card designed for Cisco integrated services routers This voice module provides four foreign exchange subscriber FXS ports and Direct Inward Dialing DID capabilities making it ideal for small to medium business telephony applications It supports analog voice...

Brand Name:Cisco Router Module

Place of Origin:Beijing, China

Model Number:NIM-2MFT-T1/E1

... for Cisco's 4000 Series Integrated Services Routers (ISRs). This module delivers flexible connectivity options for both voice and data services over T1/E1 lines, enabling branch offices to support traditional telephony and efficient WAN aggregation.

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