Điện thoại IP Wi-Fi không dây Grandstream WP825 :
Điện thoại IP Wi-Fi không dây Grandstream WP825
Model | WP825 |
Protocol/Standards | • SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, SIMPLE, 802.1x, TLS, SRTP, IPv6 |
Voice Codecs and Capabilities | • Support 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 |
Wi-Fi | • Yes, integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4GHz & 5GHz). 802.11r Supported (WPA2/WPA2-Enterprise). |
Wi-Fi Encryption | • WEP, WPA/WPA2, WPA Enterprise, WPA3, WPA3-Enterprise |
Graphic | • 2.4 inch (240x320) TFT color LCD |
Bluetooth | • Yes, integrated |
Peripherals | • 3 soft keys, dial, hangup, speakerphone, phonebook, backlit keypad, proximity sensor, vibration motor, volume button, navigation keys, and accelerometer supporting configurable gestures |
Push-to-Talk | • Customizable button for push-to-talk |
Auxiliary Ports | • 3.5 mm headset jack, Micro USB port for charging, dual-MIC, dual-color MWI LED |
Telephony | • Hold, transfer, forward, 3-way audio conference, call waiting, call log (up to 100 records), downloadable phonebook (XML, up to 500 items) off-hook auto dial, auto answer, flexible dial plan, personalized music ringtones, server redundancy and fail-over, push to talk, LDAP |
Security | • 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 |
HD Audio | • Yes, both on handset and speakerphone with support for wideband audio, HAC supported |
QoS | • 802.11e (WMM) and Layer 3 (ToS, DiffServ, MPLS) QoS |
Multi-language | • English, Chinese, German, French, Italian, Portuguese, Russian, Spanish, and more |
Upgrade/Provisioning | • Firmware upgrade via TFTP/HTTP/HTTPS/FTP/FTPS, mass provisioning using encrypted XML configuration file, manual upload |
Power & Green Energy Efficiency | • Universal power adapter included • Input: 100-240VAC; Output: +5VDC, 1A (5W) • 2000mA Li-ion battery, 200h standby time and 8h talk time |
Physical | • Handset dimensions: 166.00 x 57.80 x 26.30mm • Charger cradle dimensions: 82.00 x 80.00 x 30.60mm • Handset weight: 220.0g • Handset package weight (not including QIG): 433.6g |
Weatherproof | • IP67 Rated -Water-proof, dust-proof, cleaning chemical resistant, anti-microbial casing and 2.5m drop safe |
Temperature and Humidity | • Operating Temperature: 0ºC to 45ºC; Operating Humidity: 10-90% (non-condensing) • Storage Temperature: -20ºC to 60ºC; Storage Humidity: 10%-90% (non-condensing) |
Package Contents | • Handset unit, universal power supply, charger cradle, belt clip, 1 Li-ion battery, Quick Start Guide |
Compliance | • FCC, CE, RCM, IC, UKCA |