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  4. VoIP Products >
  5. sip block sip block : 10 Products found from 7 Suppliers & Manufacturers
  • 4 PORTS VoIP Gateway

    • Place of origin:  

      China

    blocked EIMS(SK Remote Management System) Web Browser: Firefox/Chrome /IE/Opera Specification: Model SK 4 Serious VoIP Gateway Number of Channels 4 Channels Telephony Features Hot-line call ,Dial plan, Speed dial, Phone book, CDR, LCR, White/Black list Voice Capability Voice codecs:G729a/b/e,G723.1,G.711 A/U law, iLBC Echo cancellation Silence suppression & detection(VAD, CNG) Adaptive jitter

    [Related Keywords : VoIP Gateway]

  • 96 Ports Voip FXO FXS Gateway ,VoIP IAD,FXS Fxo Gateway, Sip To Pstn, Pstn To Voip

    • Min. Order:  

      10 Unit

    • Price:  

      US$ 500 ~ 2500

    • Place of origin:  

      China

    • Supply Ability:  

      1000 pieces per month

    SIP or MGCP VoIP Access Gateway SIP-PSTN analog VoIP Gateway Support IMS TISPAN Specs TR 069 for Management RADIUS Client for CDR Technical Specification VoIP Specs Protocols: SIP and MGCP Voice Codecs: G.711u/aLaw, G.729A, G.723.1, GSM, iLBC DTMF Method: RFC2833, SIP INFO, In-Band G.168 Echo Cancellation T.38 fax relay, T.30 fax transparent VAD: Voice Active detection CNG: Comfort noise generati

    [Related Keywords : 32FXS, 64FXS, 96FXS, voip gateway]

  • Inductive Components

    • Min. Order:  

      1 Piece

    • Price:  

      US$ 100

    • Place of origin:  

      China

    block or filter out high-frequency noise or ripple currents in electronic circuits. They are designed to have a high inductance value and are often used in power supplies and audio circuits. Inductance: Inductance is a property of inductive components that determines their ability to store energy in a magnetic field. It is measured in henries (H) and depends on factors such as the number of turns

    [Related Keywords : passive electrical compon]

  • WXG5510 LTE DSL Dual WiFi VoIP Router

    • Min. Order:  

      1 Box

    • Price:  

      US$ 200

    • Place of origin:  

      China

    DMZ, Port Forwarding Voice Features (Optional) · SIP (RFC3261), ITU-T G.729/G.722/G.711a/G.711 · Call forwarding, Call waiting, Call block, 3-way conference call, etc. Environmental ·Size: 210mm x 150mm x 30mm ·Net Weight: 400g ·Power Supply: DC12V/1.5A ·Operation Range: 0℃ to 55℃ ·Humidity: 10%-90% non-condensing https://www.wavetelco.com/wxg5510-lte-dsl-wifiac-voip-router

    [Related Keywords : 4G/LTE xDSL Router, LTE VDSL Gateway, 4G ADSL Router]

    • Wavetel Technology Limited
    • Business Type

      Manufacturer

    • Location

      Guangdong, China

    • Employees Total

      51 - 100

    • Annual Revenue

      Less than USD 100,000

  • Smart WebCamera

    • Min. Order:  

      1

    • Price:  

      USD 170

    • Place of origin:  

      China

    • Price Condition:  

      FOB shenzhen

    • Supply Ability:  

      1000p/week

    SIP,DDNS,DNS Security Multi-level user access with password protection System Integration IP Camera Hardware CPU HI3512, FLASH 8M, DRAM 128M, OS Built-in Linux View System requirement OS: Microsoft Windows 2000/2003/XP/Vista/Win7 Browser: Internet Explorer 6.0 or above Management Software FREE software for monitoring and recording, support 1-100 channels WEB Server Support WEB browser, remote co

    [Related Keywords : cctv camera, ip camera, cctv products, monitor]

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