– Hoạt Động Không Dây Qua WiFi 2.4Ghz/5Ghz,
– Tích hợp kết nối tai nghe Bluetooth
– Tích hợp chức năng bộ đàm Push To Talk, Hoặc gọi nhóm
– Màn hình hiển thị số gọi đến, gọi đi, gọi nhỡ.
– Chức năng báo rung, loa ngoài to rõ nét âm thanh chuẩn HD
– Thời gian đàm thoại lên tới 8 giờ liên tục, pin 2000mAh
– Cho phép quản lý qua Cloud – Quản lý điện thoại qua Cloud
Thật tuyệt vời Grandstream cung cấp giải pháp quản lý Cloud cho phép quản lý không giới hạn thiết bị
Bạn có hàng ngàn điểm giao dịch, hàng trăm chi nhánh trên toàn cầu, giải pháp quản lý thiết bị qua Cloud là giải pháp tuyệt vời cho bạn
– Kết nối Roamming tự động
– Kết nối sử dụng từ bất kỳ đâu qua WiFi
Khi sử dụng bộ đàm có 2 cản trở rất lớn là:
– Bộ đàm phải đăng ký tần số với chính phủ
– Bộ đàm không gọi được vào hệ thống thoại nội bộ
=> Điện thoại WiFi WP820 giải quyết tất cả các vướng mắc trên của bộ đàm đang gặp phải
Kết nối tai nghe không dây Bluetooth hoặc tai nghe có dây qua cổng jack nối 3.5mm
Thuật tiện khi sử dụng
Phụ kiện đầy đủ
Giải pháp kết nối không dây tổng thế
Giải pháp văn phòng không dây
Model | WP822 |
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, hang-up, 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: 164.0 x 52.0 x 25.8mm • Charger cradle dimensions: 77.9 x 81.2 x 38.2mm • Handset weight: 185.90g • Handset package weight (not including QIG): 422.60g |
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 |
Model | WP822 |
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, hang-up, 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: 164.0 x 52.0 x 25.8mm • Charger cradle dimensions: 77.9 x 81.2 x 38.2mm • Handset weight: 185.90g • Handset package weight (not including QIG): 422.60g |
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 |
52883