Description:

WellGate 3804A is a four FXO ports connecting to local PSTN. It is an interface to access PSTN with IP-PBX solution. WellGate 3804A provides voice and fax services over IP network with H.323 v2/v3/v4 or SIP protocol. By connecting with your existing ADSL or cable Modem service. Which allows the use of a single network for voice and fax services with consequent saving in network infrastructure and greatly reduced telephone charges. Ideal solution for providing low cost communications between headquarters and branch offices in the world, as well as for SOHO and office telephony applications.

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Features:

• SIP RFC3261
• Call Hold
• Call Transfer
• Call Forward
• Provide T.38/FAX and voice Auto-Switching
• Audio Codec support G.711A/-law, G.723.1, G.729A, G.729
• A 10BaseT Ethernet RJ-45 port
• Four Analog PSTN (FXO) RJ-11 port for WellGate 3804
• VAD (Voice Activity Detection) CNG (Comfort Noise Generation) G.168/165-compliant adaptive echo cancellation, Dynamic Jitter Buffer, Bad Frame Interpolation, Completed voice band signaling support
• Receive Caller ID (DTMF or FSK) from PSTN
• Provide Inbound or Outbound DTMF generation/detection between LAN and PSTN interface
• Gain/Attenuation Settings
• Caller ID (Bellcore or FSK) detection
• AC power input outlet
• AC power switch

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Specifications:

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