| Place of Origin |
Guangdong China (Mainland) |
| Brand Name |
GrandStream |
| Model Number |
HT502 |
Features & BenefitsUniversal 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 callingSupports Voice Codecs: -G.711(a/u-law), G.723.1, G.729A/B, G.729E -G.726-40/32/24/16 and iLBCT.38 Fax HTTP/HTTPS(pending)/Telnet/TFTP Provisioning SIP over TCP/TLS