DTMF Methods
DTMF Method In-audio, RFC2833 and/or SIP INFO
QoS
QoS Layer 2 (802.1Q VLAN, SIP/RTP 802.1p), Layer 3 (ToS, DiffServ, MPLS)
ابعاد
Dimension and Weight 100mm x 100mm x 29.5mm, 114g (without package)
پروتکل ها و استانداردها
Network Protocols TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, /
پورتهای دستگاه
Telephone Interfaces Two (2) RJ11 FXS ports / Network Interfaces One (1) 10/100Mbps auto-sensing ethernet ports (RJ45) / Factory Reset Button Yes
چراغهای نشان دهنده وضعیت دستگاه
LED Indicators POWER, INTERNET, PHONE1, PHONE2
دما و رطوبت
Operational: 32º – 104ºF or 0º – 40ºC Storage: 14º – 140ºF or -10º – 60ºC Humidity: 10 – 90% Non-condensing
قابلیت های امنیتی
Media SRTP / Control TLS/SIPS/HTTPS / Management Syslog support, SSH, remote management using web browser
قابلیت های تلفنی
Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward,/hold, do not disturb, 3-way conference /Short/Long Haul Ring Load 2 REN: Up to 1km on 24 AWG
قابلیت های کلیدی دستگاه
The HT802 is a 2 port analog telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office environments. Its ultra-compact size, voice quality, advanced VoIP functionality, security protection and auto provisioning options enable users to take advantage of VoIP on analog phones and enables service providers to offer high quality IP service. The HT802 is an ideal ATA for individual use and for large scale commercial IP voice deployments.
کدک های قابل پشتیبانی
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
گواهینامه ها
FCC 15B, AS/NZS CISPR22, AS/NZS60950, EN55022, EN55024, EN60950, EN61000-3-2, EN61000-3-3, UL (Power supply) K.21
مدیریت و تنظیم دستگاه
Provisioning and Control HTTP, HTTPS, SSH, TFTP, TR-069, secure and automated provisioning using AES encryption, syslog
منبع تغذیه
Universal Power Supply Input: 100-240VAC, 50-60Hz Output: 5.0VDC/1.0A
وزن
گرنداستریم-Grandstream