The HT704 is an ideal ATA for individual use and for large scale commercial IP voice deployments.
Features
- 4 FXS analog telephone port, 10/100 Mbps port
- Status LED for power, internet, LINK/ACT and phone status
- Supports up to 2 SIP accounts
- Advanced telephony features include caller ID, call waiting
- 3-way voice conference, transfer, forward, do not disturb, message indicator, multi-language voice prompts, T.38 fax, flexible dial plan and more
Specification
Interfaces
- Telephone Interfaces: Four (4) FXS port
- Network Interfaces: One (1) 10/100Mbps auto-sensing Ethernet ports (RJ45)
- LED Indicators: Power, Internet, LINK/ACT, PHONE 1/PHONE 1
- Factory Reset Button: Yes
- Voice, Fax, Modem
Telephony Features
- Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference
- Voice Codecs: G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC, dynamic jitter buffer, advanced line echo cancellation
Signalling
- QoS: Layer 2 (802.1Q VLAN/802.1p) and Layer 3 (ToS, Diffserv, MPLS)
- DTMF Method: In-Audio, RFC2833 and/or SIP INFO
Security
- Media SRTP
- Control TLS/SIPS/HTTPS
- Management Syslog support, telnet, remote management using web browser
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