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Grandstream HandyTone HT503 VoIP ATA 1 FXS and 1 FXO Port

HT503
SKU: HT503
Grandstream HandyTone HT503 VoIP ATA 1 FXS, 1 FXO Port
Ethernet Speed
100Mbps
In stock
Description
Description
Specifications
Resources
Package Contents
The Grandstream HandyTone 503 offers the next generation of powerful, affordable, high quality and manageable VoIP telephony ATA/IAD. The integration of a FXO and FXS port enables remote call origination and termination to and from the PSTN line, known as "hop-on and hop-off" calling. This functionality coupled with its compact size makes it an ideal solution for road warriors seeking the savings and benefits of voice-over-ip communication.
Features
  • Based on SIP standard and interoperable with most 3rd party SIP compliant devices and software
  • Dual 10M/100Mbps network ports, port status and message waiting LED, and a base stand for vertical positioning
  • Traditional and advanced telephony features including multi language voice prompts and transfer to or forward to IP or PSTN
  • 1 FXS telephone port (RJ11), 1 FXO PSTN line port (RJ11) with power-outage life line support
  • Up to 2 SIP account profiles, SIP over TCP/TLS, SRTP
  • Dual 10/100 Mbps network ports (RJ45) with integrated high performance NAT router
  • Status LED for power, telephone, PSTN line, network, and message waiting indication
Details
Manufacturer's Product CodeHT503
Telephony Interface1 FXS telephone port (RJ11); 1 FXO PSTN line port (RJ11) with lifeline support
Network Interface2 10/100Mbps Ethernet Ports with integrated NAT Router
Telephony FeaturesCaller ID display or block, call waiting with Caller ID, flash blind or attended call transfer, hold, call forward, do not disturb, 3-way conferencing
Fax over IPT.38 compliant group 3 Fax Relay up to 14.4kbps, Fax Datapump V.17, V.19, V.27ter, V.29 for T.38 relay
Short/Long Haul Ring Load3REN up to 150ft on 24AWG line
Caller IDBellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Disconnect MethodsPolarity Reversal, Busy Tone
QoSLayer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Dimensions25x115x75mm
Upgrade/ProvisioningFirmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or encrypted XML configuration file
Power & Green Energy Efficiency12VDC/0.5A
Details
Power Supply12VDC/0.5A PSU
WarrantyStandard 12 Month RTB