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Grandstream HandyTone 503 - VPN gateway - EN, Fast EN at Backoffice
Grandstream HandyTone 503 - VPN gateway - EN, Fast EN
HT503
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This product is no longer available.
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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, 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.| 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 ) |
GENERAL |
| Device Type | VPN gateway |
| Width | 11.5 cm |
| Depth | 7.5 cm |
| Height | 2.5 cm |
NETWORKING |
| Form Factor | External |
| Connectivity Technology | Wired |
| Data Transfer Rate | 100 Mbps |
| 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 |
| Status Indicators | Port status, power, phone |
| Features | DHCP support, NAT support, DiffServ support, Quality of Service (QoS) |
| Compliant Standards | IEEE 802.1Q, IEEE 802.1p |
IP TELEPHONY |
| VoIP Protocols | SIP |
| Voice Codecs | G.723.1, G.729a, G.729ab, G.711u, G.711a, G.726, iLBC, T.38 |
| Telephony Interfaces | 1 phone (FXS), 1 line (FXO) |
| IP Telephony Features | Comfort noise generation (CNG), voice activity detection (VAD), echo cancellation (G.168), call forwarding, Caller ID, call waiting, call hold, call transfer |
EXPANSION / CONNECTIVITY |
| Interfaces | 1 x phone line - FXS - RJ-11
1 x phone line - FXO - RJ-11
2 x network - Ethernet 10Base-T/100Base-TX - RJ-45 |
MISCELLANEOUS |
| Compliant Standards | CE, UL, EN55024, FCC Part 15 B, FCC, EN 55022 |
POWER |
| Power Device | Power adapter - external |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 90% |
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