Grandstream WP826 Wi-Fi 6 IP Phone with 3 Lines

The Grandstream WP826 is a portable Wi-Fi 6 IP phone with 3 SIP accounts and a 3000mAh battery rated for up to 12 hours of talk time. It is made for staff who move around offices, showrooms and hotels and want their desk extension in their pocket.

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The Grandstream WP826 puts your office extension in your pocket. It is a portable Wi-Fi 6 IP phone with 3 SIP accounts that reaches the company PBX over the same wireless network your staff already use. A showroom manager moving between the floor and the stockroom, a hotel receptionist in Riyadh who is rarely at the desk, a restaurant supervisor: all of them answer customer calls from anywhere in the building.

Grandstream WP826 at a glance

• Wi-Fi 6 (802.11ax) on 2.4 and 5 GHz, with 802.11k/r/v roaming.
• 3 SIP accounts, 3 lines, 5-way audio conferencing.
• 2.4-inch color LCD, 240×320.
• 3000mAh battery: 12 hours talk, 240 hours standby.
• USB Type-C fast charging and Bluetooth 5.0.
• 101 g handset weight without battery.

Why Wi-Fi 6 matters on a phone

In an office where dozens of devices share one access point, a Wi-Fi 6 handset holds a steadier connection than older phones, and you hear that as calls that do not break up. 802.11k/r/v support lets the phone hand over between access points as you walk between floors without dropping the call. WPA3 support means it fits secured corporate networks.

A full working day on one charge

Grandstream rates the battery at 12 hours of talk time in lab conditions and 240 hours on standby. At the end of the day the phone goes back on its base, and the USB-C port supports fast charging. The box includes a wall bracket and M3 screw, so the charger can hang on the reception or staff-room wall instead of taking desk space.

Three lines and Arabic menus

Register the employee's own extension, add a department or sales line, then a third account for another branch or a SIP provider. With hold, transfer, call park and 5-way conferencing, staff can pass a call to a colleague while on the move. Menus come in Arabic among 30 languages, so there is little to explain at rollout. The programmable PTT key handles group paging.

Typical uses in Saudi Arabia

• Hotels: front desk, supervisors and housekeeping.
• Car and furniture showrooms, where sales staff walk with the customer.
• Open-plan offices and coworking spaces.
• Large restaurants and cafes handling orders and bookings.

Compatibility and management

Standard SIP lets it register to Grandstream UCM, Yeastar and other SIP PBXs. IT manages it through GDMS, TR-069 or encrypted XML files, and built-in OpenVPN and WireGuard help staff working from a remote branch. Joining Wi-Fi can be as simple as scanning a QR code instead of typing a password.

WP826 or WP836?

Both share the same base: Wi-Fi 6, 3 SIP accounts and a 3000mAh battery. The WP836 adds IP67 and IP69K sealing, a 2.0 m drop rating, a 2.8-inch screen and safety alarms such as man-down and no-movement. The WP826 has no water rating but is lighter and slimmer and rates 12 hours of talk against 10 on the WP836, which makes it the pick for offices, hotels and clean indoor spaces.

Frequently Asked Questions

Is the WP826 waterproof?

No. Grandstream lists it as not weatherproof. For water and dust protection, choose the WP836 or WP825.

Does the WP826 support Arabic?

Yes. Arabic is one of its 30 menu languages.

Does it come with a charger and wall bracket?

Yes. The box has a Type-C power adapter, charging base, wall bracket with M3 screw, belt clip and battery.

Specifications

• Model: WP826
• Series: WP800 Wi-Fi phones
• Protocols/standards: SIP RFC3261, DNS (A, SRV, NAPTR), DHCP, SSH, NTP, STUN, TURN, ICE, LDAP, TR-069, SNMP, RTP, SDES-SRTP, DTLS-SRTP, RTCP, RTCP-XR, TFTP, SIMPLE, HTTP/HTTPS, TCP, UDP, TLS, ARP, ICMP, IPv4, IPv6, 802.1X
• VPN: OpenVPN, WireGuard
• Voice codecs: G.729A/B, G.711µ/a, G.726, G.722 (wideband), G.723.1, iLBC, Opus; in-band and out-of-band DTMF (RFC2833, SIP INFO); VAD, AEC, CNG, PLC, AGC, AJB
• Video codec: H.264
• Wi-Fi: Dual-band Wi-Fi 6, 802.11 a/b/g/n/ac/ax (2.4 and 5 GHz), 802.11k/r/v
• Wi-Fi encryption: WEP, WPA, WPA2, WPA3, OWE
• Display: 2.4-inch 240×320 color LCD, 1 dual-color MWI
• Bluetooth: Integrated Bluetooth 5.0
• Keys and sensors: 3 soft keys, navigation keys, confirm, dial, hang-up, speaker, quick access/mute keys, backlit keypad, volume keys, PTT key, accelerometer, proximity sensor, vibration
• Push-to-talk: Customizable button for paging
• Auxiliary port: USB Type-C with fast charging
• SIP accounts / lines: 3 SIP accounts, 3 lines
• Telephony features: Hold, transfer, forward, 5-way audio conference, call park, downloadable XML phonebook (up to 1000), call waiting, call log (up to 500), auto answer, click to dial, flexible dial plan, custom ringtones, server redundancy and failover, PTT
• Wall mounting: Charger base supports wall mounting (bracket included)
• Security: User/admin passwords, SIP auth with SHA-256, SHA-512/256 and MD5 sess, AES security profile, SRTP, TLS, 802.1X, SCEP
• HD audio: Wideband audio, HAC, dual microphones
• QoS: Layer 3 QoS (ToS, DiffServ, MPLS, DSCP)
• Languages: 30 languages including Arabic, English, Hebrew, Turkish, French, German, Spanish, Chinese, Japanese and Korean
• Provisioning: Firmware via FTP/FTPS/TFTP/HTTP/HTTPS; mass provisioning via GDMS, TR-069 or AES-encrypted XML
• Power adapter: Universal adapter: 100-240 V AC in, 5 V DC out
• Battery: 3000mAh Li-ion, 240 h standby, 12 h talk (lab data)
• Casing: Antibacterial per ISO 22196:2011; not weatherproof
• Handset dimensions: 148 × 53 × 17 mm
• Charger cradle dimensions: 85 × 85 × 25.8 mm
• Weight: Handset 101 g without battery
• Operating conditions: 0-45°C, 10-90% non-condensing
• Storage conditions: -20 to 60°C, 10-90% non-condensing
• Compliance: FCC, CE, RCM, IC
• In the box: Phone, Type-C power adapter, charger base, belt clip, Li-ion battery, M3 screw, wall bracket, quick installation guide

Features

• Dual-band Wi-Fi 6 with 802.11k/r/v: steadier links on busy networks and roaming between access points.
• 3 SIP accounts, 3 lines: desk number, department number and one more on one handset.
• 3000mAh battery: up to 12 hours talk and 240 hours standby, with USB-C fast charging.
• Arabic menus among 30 languages: staff pick it up without training.
• Programmable PTT button: page the team with one press.