Overview of Grandstream WP826
The Grandstream WP826 is a high-end cordless Wi-Fi IP phone suitable for many enterprise and vertical market applications, including offices, retail, logistics, healthcare and security. It is equipped with integrated dual-band Wi-Fi 6, an advanced antenna design, roaming support, 5-way voice conferencing and the Opus HD voice codec. A 3000mAh battery delivers 12 hours of talk time and 240 hours of standby to drive employee productivity across long shifts. With a sleek design, antibacterial casing, integrated Bluetooth, customizable push-to-talk and easy barcode-based Wi-Fi setup, the WP826 brings mobility to staff in offices, hospitals, hotels and warehouses.
Technical Specifications – Grandstream WP826
Network
| Protocol/Standards | SIP RFC3261, DNS (A record, SRV, NAPTR), DHCP, SSH, NTP, STUN, TURN, ICE, LDAP, TR069, SNMP, RTP, SDES-SRTP, DTLS-SRTP, RTCP, RTCP-XR, TFTP, SIMPLE, HTTP/HTTPS, TCP, UDP, TLS, ARP, ICMP, IPv4, IPv6, 802.1X |
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| VPN | Supports OpenVPN, WireGuard |
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Audio & Video
| Voice Codecs and Capabilities | G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G.723.1, iLBC, Opus, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB |
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| Video Codec | H.264 |
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Network
| Wi-Fi | Yes, integrated dual-band Wi-Fi 6 802.11 a/b/g/n/ac/ax (2.4GHz & 5GHz); 802.11k/r/v supported |
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| Wi-Fi Encryption | Supports WEP, WPA, WPA2, WPA3 (Enterprise & Personal), OWE |
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Hardware
| Graphic | 2.4 inch (240x320) color LCD, 1 dual color MWI |
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| Bluetooth | Yes, integrated Bluetooth 5.0 |
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| Peripherals | 3 soft keys, navigation keys, confirm key, dial key, hang up key, speaker key, quick access and mute key, backlight DTMF keyboard, volume keys, Push-to-Talk key, accelerometer, proximity sensor, vibration |
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| Push-to-Talk | Customizable function buttons such as alarm and paging |
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| Auxiliary Ports | Type-C charging interface (supports fast charging) |
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Telephony
| Telephony | Hold, transfer, forward, 5-way audio conference, call park, downloadable phonebook (XML, up to 1000 items), call waiting, call log (up to 500 records), auto answer, click to dial, flexible dial plan, personalized music ringtones, server redundancy and fail-over, push-to-talk |
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Hardware
| Wall Installation | Base supports wall installation |
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Security & Management
| Security | Ordinary user and administrator level passwords based on MD5 and MD5 sess authentication; SIP authentication algorithms based on SHA-256, SHA-256 sess, SHA-512/256, SHA-512/256 sess, MD5 sess; AES security profile, SRTP, TLS call encryption, 802.1X media access control; supports SCEP |
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Audio & Video
| HD Audio | The handset is broadband audio, supporting HAC and dual Mic |
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Network
| QoS | Supports Layer 3 QoS (ToS, DiffServ, MPLS, DSCP) |
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Security & Management
| Multi-language | Arabic, Catalan, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, Dutch, English, French, German, Greek, Hebrew, Italian, Japanese, Korean, Latvian, Hungarian, Polish, Portuguese, Russian, Swedish, Slovenian, Slovak, Spanish, Turkish, Ukrainian, Vietnamese |
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| Upgrade/Provisioning | Firmware upgrade via FTP / FTPS / TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file |
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| Device Management | Yes, GDMS |
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Power & Physical
| Power & Green Energy Efficiency | Universal power adapter, Input: 100-240VAC; Output: +5VDC, 2A (10W); 3000mAh lithium-ion battery, standby time 240h, talk time 12h (laboratory data) |
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| Antibacterial Casing | Antibacterial casing according to ISO 22196:2011 |
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| Weatherproof | No |
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| Dimensions | Handset: 148.00 x 53.00 x 17mm; Charger cradle: 85.00 x 85.00 x 25.8mm |
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| Weight | Handset weight (not including battery): 101g; Handset package weight (not including QIG): 451g |
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| 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) |
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| Package Contents | WP826 phone, Type-C power adapter, charger base, belt clip, 1 lithium-ion battery, M3 screw, wall bracket, quick installation guide |
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Compliance
| Compliance | FCC, CE, RCM, IC |
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Source: Grandstream official website and datasheet. Specifications are subject to change by the manufacturer.