• HandyTone_503_2
  • HandyTone_503



HandyTone_503 
GrandStream
Analog Telephone Adaptor (ATA)


Available

  In Stock




Technical Specification

HandyTone_503

  • Voice, Fax, Modem

  • Telephony Features
    Caller ID display or block, call waiting, flash, blind or attended transfer, forward,
    hold, do not disturb, 3-way conference
  • Voice Codecs
    G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1A, G.729A/B/E, G.728,
    G.726-40/32/24/16, iLBC
  • Fax Over IP
    T.38 compliant Group 3 fax relay up to 14.4kbps, Fax datapump V.17, V.19, V.27ter,
    V.29 for T.38 fax relay
  • Disconnect Methods
    Polarity Reversal/Wink
  • Interfaces

  • Telephone Interfaces
    1 FXS telephone port (RJ11), 1 FXO PSTN line port (RJ11) with lifeline support
  • Network Interfaces
    Two (2) 10/100Mbps ports (RJ45) with integrated NAT router and auto-detection
    and support for either straight through or crossover cables
  • Signaling

  • Network Protocols
    DHCP Serve/Client NAT Router
    , TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP,
    TFTP, TELNET, PPPoE, STUN
  • DTMF Method
    RFC2833 and/or SIP INFO
  • Provisioning and Control
    UPnP, HTTP, HTTPS, TELNET, TFTP, TR069, secure and automated provisioning
    using AES encryption, syslog
  • Management
    Syslog support, telnet, remote management using web broswer
  • Environmental

  • Dimension and Weight
    25mm x 115mm x 75mm
  • Operating Temperature/Humidity
    0° ~ 40°C;
    10 - 90%
  • Power Supply

  • Power Consumption
    3.52 W
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