Grandstream HT-818

Σε απόθεμα
SKU: HT-818
Built for users looking a strong analog-to-VoIP converter, the HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router.
Επισυναπτόμενα Αρχεία:
Κατεβάστε το αρχείο
Διαθεσιμότητα: 15 ΗΜΕΡΕΣ

Description

The HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Built for users looking for a strong analog-to-VoIP converter, it features Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide. This powerful gateway carries exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for enterprise use.

Features

  • Supports 2 SIP profiles and 8 FXS ports
  • Strong AES encryption with security certificate per unit
  • Automated & secure provisioning options using TR069
  • 3-way voice conferencing per port
  • Exceptional voice quality with wide-band HD codec
  • Supports T.38 Fax for reliable Fax-over-IP
  • Supports dual Gigabit network ports
  • High performance NAT router
Specifications 
Interfaces    Telephone Interfaces Eight (8) RJ11 FXS ports
Network Interfaces Two (2) 10/100/1000Mbps RJ45 ports
LED Indicators POWER, LAN, WAN, PHONE1, PHONE2, PHONE3, PHONE4, PHONE5, PHONE6, PHONE7, PHONE8
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 2 REN, up to 1km on 24AWG line
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, SSH, 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, SSH, TFTP, TR-069 , secure and automated provisioning using AES encryption, syslog
Security   Media SRTP
Control TLS/SIPS/HTTPS
Management Syslog support, SSH, remote management using web browser
Physical    Universal Power Supply Input: 100-240VAC, 50-60Hz Output: 12V/1.5A
Environmental Operational: 32o – 104oF or 0º – 40ºC Storage: 14o – 140oF or -10º – 60ºC Humidity: 10 – 90% Non-condensing
Dimension and Weight (L)180mm*(W)120mm*(H)36mm 356g
Compliance FCC/CE/RCM

Επικοινωνία

Allwan Επικοινωνίες Δεδομένων Ε.Π.Ε

Βασ. Κωνσταντίνου 35, 15122 Μαρούσι

2167002406-7

2167002408

allwan[@]allwan.gr

Ακολουθήστε μας

Ακολουθήστε μας για να μαθαίνετε πρώτοι τα νέα μας

 

 
Για να σου εξασφαλίσουμε μια κορυφαία εμπειρία, στο site μας χρησιμοποιούμε cookies.