menu
Products
Networking Solutions
Network Switches
Indoor Wi-Fi Access Points
Outdoor Wi-Fi Access Points
Routers
Network Management
Unified Communications
UCM6300 Ecosystem
IP PBXs
IP Voice Telephony
Carrier-Grade IP Phones
Hotel IP Phones
Wi-Fi Cordless IP Phones
DECT Cordless IP Phones
GXP Series IP Phones
Extension Modules
IP Video Telephony
Business Conferencing
Personal Collaboration
Facility Management
Gateways and ATAs
Device Management
Solutions
Business Solutions
Networking
UCM6300 Ecosystem
WiFi Voice & Video
Industry Vertical
Unified Communications
Zoom Certified Devices
Vertical Solutions
SMBs & Enterprises
Hospitality
Education
Healthcare
Call Centers
Case studies
Support
Documentation Center
Technical documentation, user guides, and more
Faq
Find answers to all your questions
Forum
Get help from the community
Helpdesk
Submit and manage your tickets
Product Archive
Our Product Archive
Firmware
Get the most up-to-date firmware for your devices
Tools
Get useful tools
Events
Webinars
Learn more about our products and partnership programs
Trainings
Get to know how our products work
Trade Shows
Visit us at an upcoming trade show to see a full working demo of our products
Education
Grandstream Academy
Central portal for official Grandstream Certification Trainings
Learning Center
Find educational resources on our products and features
Company
About Grandstream
Contact us
Partners
Become A Partner
Partner Marketing Portal
Platform Partners
Service Providers
Technology Partners
Unauthorized Grandstream Reseller List
Service Providers
Careers
Press Releases
Awards
Legal
Grandstream Warranty Policy
Minimum Advertise Price Policy
Online Marketplace Warranty Limitations Policy
Online Marketplace Seller Validation
Blog
close
×
HT841/881 1.0.3.4:
Release Notes
Firmware File
HTTP Firmware upgrade path for BETA release is:
firmware.grandstream.com/BETA
