Grandstream WP820 Wifi phone:
The Grandstream WP820 wifi phone is a wireless portable IP phone with dual-band WiFi support, built-in Bluetooth, and sophisticated antenna design to allow users to roam seamlessly throughout any WiFi environment. Roaming support, and integrated Bluetooth for pairing with headsets and mobile devices. Slightly larger than the WIT300
Features:
- Protocol: Standards 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
- Voice Codecs and CapabilitiesSupport for G.711μ/a, G.729A/B, G.722 (wide-band), iLBC, Opus, in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS
- 2 SIP accounts, 2 lines
- Graphic 2.4 inch (240×320) TFT color LCD
- Speakerphone, phonebook, backlit keypad, proximity sensor, accelerator, vibration motor, volume button and navigation keys
- Push-to-Talk Customizable button for push-to-talk, panic call and other related functions
- Bluetooth 4.2
- 3.5 mm headset jack, Micro USB port for charging , dual-MIC, dual-color LED
- 3-way audio conference
- downloadable phonebook (XML, LDAP, up to 1000 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 ring-tones and music on hold
- server redundancy and fail-ove
- Operating System Android 7.0
- supports custom Android apps that fit the phone’s screen/keyboard-When using Android applications, limitations may apply
- SecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES based secure configuration file, SRTP, TLS, 802.1x media access control
- HD AudioYes, both on handset and speakerphone with support for wideband audio,HAC supported
- Universal power adapter included Input: 100-240VAC; Output: +5VDC, 1A (5W)
- 1500mA Li-ion battery
- 150h standby time
- 7.5h talk time
- Handset dimensions: 168.5 x 52.5 x 21.8mm
- Charger cradle dimensions: 76 x 73 x 81mm
- Handset weight: 161g
- Package Contents include Handset unit, universal power supply, charger cradle, belt clip, 1 Li-ion battery, Quick Start Guide
- Durability Drop-safe from 1.2 meter heights