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Thiết bị ATA Gateway Grandstream HT813 :
Thiết bị ATA Gateway Grandstream HT813
| Model | HT813 |
| Telephone Interfaces | • One (1) RJ11 FXS port, One (1) RJ11 FXO PSTN line port with lifeline support |
| Network Interface | • Two (2) 10/100Mbps ports (RJ45) with integrated NAT router |
| LED Indicators | • POWER, LAN, WAN, FXS, FXO |
| 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, OPUS, dynamic jitter buffer, advanced line echo cancellation |
| Fax over IP | • T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through |
| Short/Long Haul Ring Load | • 3 REN: Up to 1km on 24 AWG |
| Caller ID | • Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID |
| Disconnect Methods | • Busy Tone, Polarity Reversal/Wink, Loop Current |
| Signaling | |
| Network Protocols | • TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069 |
| QoS | • Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS) |
| DTMF Method | • In-audio, RFC2833 and/or SIP INFO |
| Provisioning and Control | • HTTP, HTTPS, TFTP, SSH, TR-069, secure and automated provisioning using AES encryption, syslog |
| Security | |
| Media | • SRTP |
| Control | • TLS/SIPS/HTTPS |
| Management | • Syslog support, telnet, SSH, remote management using web browser |
| Physical | |
| Universal Power Supply | • Input: 100-240VAC, 50-60Hz • Output: 12V/0.5A |
| Environmental | • Operational: 32º – 104ºF or 0º – 40ºC • Storage: 14º – 140ºF or -10º – 60ºC • Humidity: 10 – 90% Non-condensing |
| Dimension and Weight | • 130.5 x 90.5 x 29 mm (L x W x D) • Weight: 0.142Kg |
| Compliance | • FCC/CE/C-TICK/ITU-K.21 |
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