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Grandstream HandyTone 812 - HT812

Grandstream HandyTone 812 - HT812


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List Price: $59.00

  • Manufacturer: Grandstream
  • Model: HT812
  • UPC: 06947273702153
  • Warranty: 1 year
  • Availability: Available to ship same business day
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Grandstream HandyTone 812 - HT812 Specifications

Telephone Interfaces
Two (2) FXS ports
Network Interfaces
Two (2) 10/100/1000Mbps RJ45 ports
LED Indicators
POWER, LAN, WAN, PHONE1, PHONE2
Factory Reset Button
Yes
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
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, TELNET, TFTP, TR-069 , secure and automated provisioning using AES
encryption, syslog
Media
SRTP
Control  
TLS/SIPS/HTTPS
Management
Syslog support, telnet, remote management using web browser
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
28.5 x 130 x 90 mm (H x W x D)
Weight: 353.33g
Compliance
FCC/CE/RCM

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