Grandstream WP822 Cordless Wi-Fi IP Phone
Key Features
- Model: WP822
- Integrated Bluetooth to connect headsets
- 2 SIP accounts, 2 lines
- Battery: 2000mAh, Talk time: 8 hours, Standby: 200-hour
- Micro USB port and 3.5mm Headset jack
Specifications
| Specification | Details |
|---|---|
| Brand | Grandstream |
| Model | WP822 |
| Type | Cordless Wi-Fi IP Phone |
| Display | 2.4-inch 240 × 320 TFT Color LCD |
| SIP Accounts | 2 |
| Lines | 2 |
| Wi-Fi | Dual-band 802.11 a/b/g/n/ac |
| Wi-Fi Frequency | 2.4GHz & 5GHz |
| Wi-Fi Roaming | 802.11k/r/v |
| Wi-Fi Security | WPA2 / WPA2-Enterprise |
| Bluetooth | Yes |
| USB | Micro USB charging port |
| Headset Port | 3.5mm headset jack |
| Battery | 2000mAh rechargeable |
| Talk Time | Up to 8 hours |
| Standby Time | Up to 200 hours |
| Power Input | 100–240VAC |
| AC Adapter | Universal power adapter |
| Handset Dimensions | 164.0 × 52.0 × 25.8mm |
| Charger Cradle Dimensions | 77.9 × 81.2 × 38.2mm |
| Weight | 185.90g |
| Warranty | 1 Year |
Additional Specifications
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 and IPv6.
Security
The WP822 supports user and administrator-level passwords, MD5 and MD5-sess authentication, 256-bit AES-based secure configuration files, SRTP, TLS and 802.1x media access control.
Wi-Fi Connectivity
The phone supports dual-band 802.11a/b/g/n/ac Wi-Fi on 2.4GHz and 5GHz, with 802.11k/r/v roaming support for improved mobility across compatible wireless networks.
Voice Codecs
Supports G.711µ/a, G.729A/B, G.722 wide-band, iLBC and Opus, along with in-band and out-of-band DTMF through in-audio, RFC2833 and SIP INFO.
Additional audio technologies include VAD, CNG, AEC, PLC, AJB, AGC and ANS.
Telephony Features
- 2 SIP accounts
- 2 lines
- HD voice
- Dual-microphone design
- Acoustic Echo Cancellation (AEC)
- Noise Shield Technology
- Programmable Push-to-Talk button
- Dual-band Wi-Fi
- Advanced Wi-Fi roaming
- Bluetooth headset connectivity
- 3.5mm headset connectivity
Features & Benefits
Dual-Band Wi-Fi
Provides wireless connectivity across both 2.4GHz and 5GHz bands for flexible business communication.
Dual SIP Accounts
Supports two SIP accounts and two lines, allowing users to manage multiple VoIP services from one handset.
Long Battery Life
The 2000mAh rechargeable battery provides up to 8 hours of talk time and up to 200 hours of standby time.
HD Voice Quality
The dual-microphone design with AEC and advanced audio processing helps provide clearer voice communication.
Bluetooth Connectivity
Integrated Bluetooth allows users to connect compatible wireless headsets for convenient hands-free communication.
Flexible Headset Options
A dedicated 3.5mm headset jack provides an additional wired headset connection option.
Mobile Business Communication
The cordless design and Wi-Fi roaming support make the WP822 suitable for users who need to move around offices and operational environments while remaining connected.
Programmable Push-to-Talk
The programmable Push-to-Talk button provides convenient access to communication in suitable business applications.
Description
The Grandstream WP822 Cordless Wi-Fi IP Phone is a business-grade wireless IP phone designed for mobile communication across a variety of business and vertical-market environments. It combines dual-band Wi-Fi, two SIP accounts, two lines, HD voice, Bluetooth and long battery life in a portable handset.
The WP822 features a 2.4-inch 240 × 320 TFT color LCD display and supports dual-band 802.11a/b/g/n/ac Wi-Fi across 2.4GHz and 5GHz frequencies. Support for 802.11k/r/v roaming helps provide improved wireless mobility across compatible networks.
For clear communication, the phone features HD voice, dual microphones, Acoustic Echo Cancellation (AEC) and advanced audio processing. It supports a wide range of voice codecs, including Opus, G.722, G.711, G.729A/B and iLBC.
The integrated 2000mAh rechargeable battery provides up to 8 hours of talk time and up to 200 hours of standby time. Bluetooth connectivity allows users to connect compatible headsets, while the Micro USB port provides charging and the 3.5mm headset jack offers wired headset connectivity.
With its cordless design, dual-line functionality, long battery life and advanced wireless capabilities, the Grandstream WP822 is suitable for organizations requiring flexible and mobile VoIP communication.
Ideal Applications
- Corporate offices
- Retail environments
- Warehouses and logistics
- Healthcare facilities
- Security operations
- Hospitality businesses
- Educational institutions
- Mobile office environments
- Business VoIP deployments
