Grandstream HT-503 Handy Tone
The HT503 enables an integrated hybrid deployment between PSTN and VoIP environments. Users can utilize “hop-on and hop-off” calling through its FXO and FXS port that enables remote call origination and termination to and from the PSTN line. This ATA features 1 analog telephone FXS port and 1 PSTN line FXO port. Users can utilize the device for extension of a VoIP service to 1 analog phone with the FXS port. In addition to being SIP compliant, this product features support for up to 2 SIP account profiles, excellent voice quality and advanced telephony features:
Grandstream HT-503 Handy Tone Features:
- 1 FXS telephone port (RJ11), 1 FXO PSTN line port (RJ11) with power-outage life line support
- Up to 2 SIP account profiles
- Dual 10/100 Mbps network ports (RJ45)
- Status LED for power, telephone, PSTN line, network, and message waiting indication
- FXS Port: 1
- FXO Port: 1
- 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
- T.38 Fax
- Web management for easy configuration and installation
- 3-way voice conference
Grandstream HT-503 Handy Tone 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
