Product Main

Specifications

EIA2004QA is a next generation VOIP FXS gateway that is SIP based and interoperable with leading IP-PBX and Softswitch systems. it features EIA2004QA telephone ports. superb voice quality. rich telephone functionalities easy provisioning, flexible dialing plans, PSTN failover line and dual routed or switched network ports.

  • 4 FXS ports with RJ11
  • 2*10M/100Mbps network ports
  • Supports voice codecs: G. 711, G723. 1, G. 729 A/B
  • T. 38 or G. 711 bypass
  • Ideal IP enabler for analog phones, faxes and legacy PBX system
  • VAD(voice activity detection) with CNG (comfort noise generation)and PLC (packet loss concealment),  
          Dynamic Jitter Buffer L2/L3 QoS
  • Web/Telnet configuration , Auto Provisioning, PPPoE, DHCP Client/Server
  • Support Polarity Reversal
  • Call hold, Call waiting, Call forward, Do not disturb, Direct IP calling, Blind transfer, Attended transfer
  • G. 168 Echo Cancellation

    Dimensions(Length*Width*Height, unit: mm)

    195*133*235

    Weight (unit: kg)

    0. 72

    Operating temperature (unit: C)

    0-40

    Storage temperature (unit: C)

    -20-70

    Operating humidity

    10%-90%

    External power adapter

    Yes

    Power input

    220VAC/50Hz/0. 4A

    External power input

    12VDC/1A

    Power (unit: W)

    10w

    FXS polarity reversal signal to be sent

    Yes

    Protection of telephone interface against lightning strike

    10/700. 4000V

    Network interface

    10/100BASE-TX

    Number of WAN ports

    1

    Number of LAN ports

    1