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Product Specification
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Overview
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GrandStream WP820 portable WiFi IP-Phone 2 Sip Account, HD Audio, 2.4 inch TFT Color screen, Wireless Dual-Band 2.4/5GHz, Bluetooth
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Protocol/Standards
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SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
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Voice Codecs and Capabilities
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Support for G.711?/a, G.729A/B, G.722 (wide-band), iLBC, Opus, in-band and out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS
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Graphic
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2.4 inch (240x320) TFT color LCD
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Peripherals
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3 soft keys, dial, hangup, speakerphone, phonebook, backlit keypad, proximity sensor, accelerator, vibration motor, volume button and navigation keys
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Push-to-Talk
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Customizable button for push-to-talk, panic call and other related functions
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Bluetooth
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Yes, Bluetooth 4.2
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Auxiliary Ports
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3.5 mm headset jack, Micro USB port for charging , dual-MIC, dual-color LED
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Telephony
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Hold, transfer, forward, 3-way audio conference, downloadable phonebook (XML, LDAP, up to 500 items), call waiting, call log (up to 100 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones and music on hold, server redundancy and fail-over, push to talk
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Operating System
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Android 7.0, supports custom Android apps that fit the phone’s screen/keyboard
*When using Android applications, limitations may apply. No touch-screen available, only physical-key browsing on small LCD 320x240 screen.
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Security
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User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES based secure configuration file, SRTP, TLS, 802.1x media access control
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HD Audio
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Yes, both on handset and speakerphone with support for wideband audio, HAC supported
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QoS
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Layer 2 (802.1p), 802.11e and Layer 3 (ToS, DiffServ, MPLS) QoS
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Multi-language
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English, Arabic, Chinese, Czech, Dutch, German, French, Hebrew, Italian, Japanese, Polish, Portuguese, Russian, Spanish, Turkish and more
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Upgrade/Provisioning
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Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or encrypted XML configuration file, manual upload, USB upgrade
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Power & Green Energy Efficiency
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Universal power adapter included
Input: 100-240VAC; Output: +5VDC, 1A (5W) 1500mA Li-ion battery, 150h standby time and 7.5h talk time
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Physical
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Headset dimensions: 168.5 x 52.5 x 21.8mm
Charger cradle dimensions: 76 x 73 x 81mm
Handset weight: 161g
Handset package weight (not including QIG): 456g
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Temperature and Humidity
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Operating Temperature: 0?C to 45?C; Operating Humidity: 10-90% (non-condensing)
Storage Temperature: -20?C to 60?C; Storage Humidity: 10%-90% (non-condensing)
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Package Contents
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Handset unit, universal power supply, charger cradle, belt clip, 1 Li-ion battery, Quick Start Guide
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Durability
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Drop-safe from 1.2 meter height
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Compliance
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FCC, CE, RCM, EAC
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รับประกัน
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1 Year , Battery 1 Month
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