The HandyTone 503 offers the next generation of powerful, affordable, high quality and manageable IP 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.Replaces HT486.
Grandstream HandyTone HT503 ATA/IAD
The HandyTone 503 offers the next generation of powerful, affordable, high quality and manageable IP 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.
» 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 mutli language voice prompts and transfer to or forward to IP or PSTN
Replaces HT486.
Grandstream HandyTone HT503 ATA/IAD
- 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
- Advanced telephony features
- o caller ID from both IP and PSTN,
- o call waiting, 3-way conference with IP and/or PSTN,
- o remote call origination and termination from/to PSTN,
- o hop-on and hop-off calling,
- o transfer to OR forward to IP or PSTN,
- o do not disturb,
- o message waiting indication,
- o multi-language voice prompts,
- o flexible dial plan, direct IP calling
- Comprehensive voice codecs
- Secure and automated provisioning using HTTP/HTTPS/Telnet/TFTP
- Symmetric and asymmetric voice codec/RTP in any call sessions
- T.38 Fax
- SIP over TCP/TLS
- Benefits
- IP connectivity for any phone and fax
- Hop-on/Hop-off calling
- Web management for easy configuration and installation
- Offers traditional and advanced telephony features
- Portable and compact for use at home or on the road