| وزن | 500 گرم |
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| شرکت سازنده | گرنداستریم-Grandstream
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| 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.
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| پورتهای دستگاه | Telephone Interfaces Two (2) RJ11 FXS ports / Network Interfaces One (1) 10/100Mbps auto-sensing ethernet ports (RJ45) / Factory Reset Button Yes
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| پروتکل ها و استانداردها | Network Protocols TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, /
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| 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
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| QOS | QoS Layer 2 (802.1Q VLAN, SIP/RTP 802.1p), Layer 3 (ToS, DiffServ, MPLS)
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| DTMF Methods | DTMF Method In-audio, RFC2833 and/or SIP INFO
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| مدیریت و تنظیم دستگاه | Provisioning and Control HTTP, HTTPS, SSH, TFTP, TR-069, secure and automated provisioning using AES encryption, syslog
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| ابعاد | Dimension and Weight 100mm x 100mm x 29.5mm, 114g (without package)
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| دما و رطوبت | Operational: 32º – 104ºF or 0º – 40ºC Storage: 14º – 140ºF or -10º – 60ºC Humidity: 10 – 90% Non-condensing
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| قابلیت های امنیتی | Media SRTP / Control TLS/SIPS/HTTPS / Management Syslog support, SSH, remote management using web browser
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| منبع تغذیه | Universal Power Supply Input: 100-240VAC, 50-60Hz Output: 5.0VDC/1.0A
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| چراغهای نشان دهنده وضعیت دستگاه | LED Indicators POWER, INTERNET, PHONE1, PHONE2
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| 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
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| گواهینامه ها | FCC 15B, AS/NZS CISPR22, AS/NZS60950, EN55022, EN55024, EN60950, EN61000-3-2, EN61000-3-3, UL (Power supply) K.21
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| Factory Reset Button | Yes
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| پورت های FXS | 2
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| نوع گیت وی | FXS
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| گارانتی | دارد
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