Grandstream Handytone 503

Description: Model ID HT503 / Grandstream HandyTone 503 - VPN gateway - EN, Fast EN / The HandyTone 503 is the next generation of powerful, affordable, high quality and manageable IP telephony ATA/IAD for residential users and road-warriors. Its compact size, excellent voice quality, ... more

Grandstream Handytone 503 ... packed feature functionality and best-in-class price-performance point enable consumers to maximize the power of IP voice and data connectivity. The HandyTone 503 is based on SIP standard and interoperable with most 3rd party SIP compliant devices and software. It features 1 FXS telephone port, 1 FXO PSTN line port, dual 10M/100Mbps network ports, port status and message waiting LED, and a base stand for vertical positioning.

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Technical Details for Grandstream Handytone 503

Product Description	Grandstream HandyTone 503 - VPN gateway
Device Type	VPN gateway
Enclosure Type	External
Dimensions (WxDxH)	11.5 cm x 7.5 cm x 2.5 cm
Data Link Protocol	Ethernet, Fast Ethernet
Network / Transport Protocol	TCP/IP, UDP/IP, NTP, ICMP/IP, PPPoE, ARP, DHCP, DNS, RARP
Remote Management Protocol	Telnet, HTTP, HTTPS
VoIP Protocols	SIP
Telephony Interfaces	1 phone (FXS), 1 line (FXO)
Features	DHCP support, NAT support, DiffServ support, Quality of Service (QoS)
Power	AC 120/230 V ( 50/60 Hz )

More technical details for Grandstream Handytone 503

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