The HT-502 is SIP 2.0 standard compliant and features 2 FXS ports, dual 10M/100Mbps Ethernet ports with integrated high performance NAT router, port status and message waiting LED, and a base stand for vertical positioning. It supports Universal Plug-in-Play (UPnP), up to 2 SIP account profiles, and traditional and advanced telephony features.

The HT-502 provides an enhanced level of security and provides automated provisioning using symmetric and asymmetric voice codec/RTP in any call sessions, and supports a broad range of popular voice codecs.

Features & Benefits

• Universal Plug-in-Play (UPnP)
• 2 FXS ports (RJ11) w/up to 2 SIP account profiles
• Dual10/100 Mpbs ports (RJ45) w/integrated router

Advanced features

• Caller ID, call waiting, 3-way conference, blind or attended transfer
• Call forward, do not disturb, voicemail, MLS voice prompts
• T.38 fax, flexible dial plan, direct IP calling

Supports Voice Codecs

• G.711(a/u-law), G.723.1, G.729A/B, G.729E
• G.726-40/32/24/16 and iLBC
• T.38 Fax

Additional Features

• HTTP/HTTPS/Telnet/TFTP Provisioning
• SIP over TCP/TLS
• IP connectivity for any phone and fax
• Web management for easy configuration and installation
• Offers traditional and advanced telephony features
• Portable and compact for use at home or on the road