Grandstream_HT812.jpg
Grandstream_HT812.jpg Grandstream_HT812.jpg

Grandstream HT812 HandyTone 812

Κωδικός προϊόντος:
HT812
Κατασκευαστής Grandstream
Τιμή πώλησης: 61,00 €(Περιλαμβάνει 24% ΦΠΑ)
Τιμή χωρίς ΦΠΑ: 49,19 €
Διαθεσιμότητα:

Κόστος Μεταφορικών:
  • Περιγραφή
  • Χαρακτηριστικά
  • Λήψεις
  • Γνώμες πελατών
Grandstream HT812 HandyTone 812

The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful ATA features 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 home and office use.

Features:
• Supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports
• Includes a built-in NAT router which can handle routing speeds up to 100Mbps
• TLS and SRTP security encryption technology to protect calls and accounts
• Automated provisioning options include TR-069 and XML config files
• Supports 3-way voice conferencing
• Failover SIP server automatically switches to secondary server if main server loses connection
• Supports T.38 Fax for creating Fax-over-IP
• Supports a wide range of caller ID formats
• Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning

Εγγυήσεις - Επιστροφές:
Επιστροφή Χρημάτων: Επισκευή - Αντικατάσταση:
20 ημέρες 24 μήνες
Interfaces
Telephone Interfaces Two (2) RJ11 FXS ports
Network Interfaces Two (2) 10/100/1000Mbps RJ45 ports
LED Indicators POWER, LAN, WAN, PHONE1, PHONE2
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 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/0.5A
Environmental Operational: 32° ~ 104°F or 0° ~ 40°C
Storage: 14º – 140ºF or -10º – 60ºC
Humidity: 10 - 90% non condensing
Dimensions(LxWxH) 28.5 x 130 x 90 mm
Compliance FCC/CE/RCM, K.21
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