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HT503 - Grandstream HT503 HandyTone 503 ATA/IAD 1 FXS, 1 FXO Port

Availability: In stock

Regular Price: $95.00

Special Price: $47.25


This product ships directly from the manufacturer's distribution center in Texas
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.

Customers are advised to upgrade to the latest firmware version to take advantage of the latest product feature offerings.
Grandstream Firmware Downloads

Product Features:
• 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
• 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
• 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

Product Specifications:
• Ethernet Ports: 2 RJ45 (LAN/WAN)
• NAT/Router: Yes
• DHCP: Client/Server
• FXS Port: 1
• FXO Port: 1
• PSTN Passthrough Port: Yes
• Voicemail Indicator: Yes
• Voice Codec: G.711(a/u-law), G.723.1, G.729A/B/E, G.726-40/32/24/16 and iLBC, T.38 fax
• Remote Configuration: HTTP/HTTPS/Telnet/TFTP Provisioning

Product Includes:
• (1) HandyTone Analog Telephone Adapter
• (1) Universal Power Adapter
• (1) Ethernet Cable
• Quick Installation Guide

Technical Data Sheets and User Manuals:
HT503 Data Sheet
HT503 User Manual
HT503 Quick Start Guide
Grandstream ATAs and Gateways Comparison Chart

Warranty and Technical Support:
• Product Technical Support is available directly through Grandstream. Customer support, product FAQs, firmware, downloads, and user forums can be found by visiting grandstream.com.
• This Grandstream product comes with a standard (1) year warranty from purchase date. Up to (2) additional years may be added by selecting the extended warranty below.
• Warranty returns are handled by Baltic Networks. You can view RMA process details here.



Regular Price: $95.00

Special Price: $47.25


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HT503 - Grandstream HandyTone 503 ATA 1 FXS, 1 FXO Port
sku HT503
Manufacturer Grandstream Networks
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