Điện thoại IP không dây Grandstream WP825
- Điện thoại IP Wifi cầm tay, băng tần AC 2.4/5Ghz.
- Hỗ trợ 2 tài khoản SIP.
- Âm thanh chuẩn HD rõ ràng.
- Màn hình màu hiển thị LCD 2,4-inch.
- Chức năng bộ đàm Push to talk.
- Hỗ trợ Bluetooth kết nối tai nghe không dây và jack 3.5mm kết nối tai nghe có dây.
- Báo rung khi có cuộc gọi đến.
- Pin đàm thoại 7.5 giờ, chờ 150 giờ.
- Hỗ trợ quản lý Cloud.
- Đệm roăng cao su để chống nước, chống bụi, chống rơi ở độ cao 2.5 mét.
Thông số kỹ thuật
| Model | WP825 |
| Protocols/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-ofband 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) |
| Graphic Display | 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 |
| 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) |
| 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 |
- Bảo hành: 12 tháng.
