Grandstream WP822 / Wireless VoIP phone / IEEE 802.11a/b/g/n/ac (Wi-Fi) / 3-way call capability / SIP, RTCP, RTP, SRTP / 2 lines | WP822
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Special Features
- Dual-band Wi-Fi with efficient antenna design and advanced roaming support
- 2 SIP accounts, 2 lines
- HD voice and dual MIC design with AEC and Noise Shield technology
- Integrated Bluetooth to connect headsets
- Configurable button for push-to-talk
- Micro USB port and 3.5 mm headset jack
Product Specification
| Product Type | Wireless VoIP phone |
| Shipping Weight | 422.6 g |
| Phone Features | Phone Features |
| Cordless Phone Standard | IEEE 802.11a/b/g/n/ac (Wi-Fi) |
| Wireless Interface Provided | Wi-Fi / Bluetooth |
| Call Services | Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Dialer Location | Handset |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Volume Control | Yes |
| Lighted Keypad | Yes |
| Additional Functions | Auto answer, HD audio, vibrating alert, accelerometer, proximity sensor, Noise Shield Technology, push to talk (PTT) |
| IP Telephony | IP Telephony |
| Main Features | Multiple VoIP protocol support |
| VoIP | Yes |
| VoIP Protocols | SIP, RTCP, RTP, SRTP |
| Voice Codecs | G.722, iLBC, Opus, G.729A/B, G.711µ/a |
| Lines Supported | 2 lines |
| Quality of Service | Differentiated Services (DiffServ), Type of Service (ToS), Multiprotocol Label Switching (MPLS), Diffserv per device (QoS), 802.11e (WMM) |
| IP Address Assignment | DHCP |
| Security | 256 bit AES, IEEE 802.1X, TLS |
| Network Protocols | IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, HTTPS, SRTP, RTCP, RTP, NTP, DNS SRV, DNS NAPTR, SSH, STUN, SIMPLE |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), low-delay audio packet transmission |
| Network Features | Lightweight Directory Access Protocol (LDAP) |
| Phone Memory | Phone Memory |
| Phone Directory Capacity | 500 names & numbers |
| Caller ID Memory | 100 names & numbers |
| Display | Display |
| Type | LCD display - colour |
| Display Location | Handset |
| Diagonal Size | 2.4" |
| Display Resolution | 240 x 320 pixels |
| Display Languages | English, German, French, Italian, Portuguese, Russian, Spanish, Chinese |
| Miscellaneous | Miscellaneous |
| Connections | Micro-USB ¦ Headset jack / mini-phone 3.5mm |
| Placing / Mounting | Table-top |
| Included Accessories | Belt clip, power adapter, charger cradle |
| Battery | Battery |
| Capacity | 2000 mAh |
| Technology | Rechargeable - Lithium Ion |
| Talk Time | 8 h |
| Standby Time | 200 h |
| Dimensions & Weight (Base) | Dimensions & Weight (Base) |
| Width | 7.79 cm |
| Depth | 8.12 cm |
| Height | 3.82 cm |
| Dimensions & Weight (Handset) | Dimensions & Weight (Handset) |
| Width | 5.2 cm |
| Depth | 2.58 cm |
| Height | 16.4 cm |
| Weight | 185.9 g |
| Dimensions & Weight (Shipping) | Dimensions & Weight (Shipping) |
| Shipping Weight | 422.6 g |
Χαρακτηριστικά
Product Code
04:414404
EAN Code
6947273703853
Manufacturer
Grandstream
