• Home
  • Products
    • Computing & IT
    • Telecoms & Connectivity
    • Sales & Marketing
    • Security
    • Business And Home Automations
    • Digital Energy
  • Services
  • Why Digital Britain?
    • Our Mission
    • Success In Numbers
    • Case Studies
    • Meet Our Team
    • Careers
    • Investors
    • Partnership Program
  • Customers
  • Partners
    • Partnership Opportunities
    • Partner Portal
    • Franchise Partner
    • Commercial Business Partner
    • Introducer Partner
    • Lifestyle Retirement Partner
    • Engineers’ Club
    • Bright Sparks
  • Support
  • Get In Touch

Ready For The BT Openreach Analogue ISDN/PSTN Switch Off? Learn more.

DB Logo Dark
  • Products

    IT & Computing

    Computers & Servers
    Microsoft 365
    Data Networks
    Antivirus & Security
    Software & Integrations
    Electronic Office & Printing

    Telecoms & Connectivity

    VOIP
    SIP
    Business Telephone Systems
    Internet Connectivity & WiFi
    Leased Lines & Fibre Connectivity
    Cloud Connectivity & Storage

    Security & CCTV

    CCTV & Cameras
    Perimeter Protection
    Building Access Control
    Security Alarm Systems
    Staff Management
    ANPR

    Digital Sales Displays & Systems

    Digital Screens
    EPOS
    CRM
    Digital Marketing
    Advertising
    Websites

    Digital Energy & Solar

    Digital Energy Solutions
    Energy Switching & Saving
    Remoted Controlled Energy

    Digital Office Systems

    Reduce Energy Costs
    Remote Heating
    Automated Building Entry
    Media Walls
    Office & Home
    Safety & Security
  • Services
    • Advice & Planning
    • Design & Implementation
    • Installation
    • Project Management
    • Technical Support
    • IT Support
    • Maintenance
    • Digital Transformation
    • Anti-Finger Point Guarantee
    • Bill Drop
  • Partners
    • Independent Consultants
    • Introducer Partner
    • Commercial Business Partner
    • Engineers’ Club
    • Franchise Partner
    • Bright Sparks
    • Lifestyle Retirement Partner
  • Customers
  • Support
  • Contact

Grandstream 4P825 telephone device

Grandstream WP825

The Grandstream WP825 is a ruggedized portable Wi-Fi IP phone designed to suit a variety of enterprises and vertical
market applications, including retail, logistics, medical, and security. This cordless Wi-Fi phone comes
equipped with integrated dual-band 802.11a/b/g/n/ac Wi-Fi, an advanced antenna design, and roaming
support.

By adding 8-hour talk time and HD voice with dual-MICs, the Grandstream WP825 offers an affordable option and comes equipped with a combination of features, mobility, and durability to suit all portable telephony needs.

Get A Quote
Features
Specifications
Features
  • Dual-band Wi-Fi with efficient antenna design and advanced roaming support.
  • 2 SIP accounts, 2 lines
  • HD voice & dual MIC design with AEC and Noise Shield Technology
  • Integrated Bluetooth to connect headsets
  • Rechargeable 2000mAh battery, 8-hour talk time, 200-hour standby
  • Configurable button for push-to-talk
  • Micro USB port and 3.5mm headset jack
  • Ruggedized design. Waterproof, dustproof, drop safe from 2.5m
Specifications

Protocol/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-of-band 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). 802.11k/r/v Supported (WPA2/WPA2-Enterprise).

Wi-Fi Encryption WEP, WPA/WPA2, WPA Enterprise, WPA3, WPA3-Enterprise

Graphic 2.4 inch (240×320) TFT colour 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 Customisable button for push-to-talk

Auxiliary Ports 3.5 mm headset jack, Micro USB port for charging, dual-MIC, dual-colour 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

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

Weatherproof IP67 Rated -Water-proof, dust-proof, cleaning chemical resistant, anti-microbialcasing and 2.5m drop safe

Temperature and Humidity Operating Temperature: 0ÂşC to 45ÂşC; Operating Humidity: 10-90% (non-condensing) Storage Temperature: -20ÂşC to 60ÂşC; Storage Humidity: 10%-90% (non-condensing)

Package Contents Handset unit, universal power supply, charger cradle, belt clip, 1 Li-ion battery,
Quick Start Guide

Compliance FCC, CE, RCM, IC, UKCA

Get Your Quote

Similar Products

Grandstream GXV2480 telephone device with video conferencing screen

Grandstream GXV3480

Have a project you would like to discuss?

You can call us any time for an obligation-free chat. Our friendly advisers will listen to your requirements and recommend the best solution for you.

Send a message
Call an adviser now

Sign up to our Newsletter

Digital Britain, Digital Business Centre, The Rock, Bury, Manchester, BL9 0NE

Telephone: 03333 580 999

© Copyright Digital Britain 2025
Facebook-f Twitter Linkedin Instagram

Products

Computing & IT
Telecoms & Connectivity
Security & CCTV
Printing & Storage
Digital Sales Systems
Digital Energy & Solar

Services

Advice & Planning
Design & Implementation
Installation
Project Management
Tech Support
Maintenance
Digital Transformation
Bill Drop

Partners

Franchise
Commercial Business
Introducer
Bright Sparks at Digital Britain
Lifestyle Retirement
Engineers' Club
Independent Consultants

Company

Support
Customers
About Us
Contact Us
Cookie Policy
Privacy Policy
Terms & Conditions
Complaints