menu
Products
Networking Solutions
Network Switches
Indoor Wi-Fi Access Points
Outdoor Wi-Fi Access Points
Routers
Network Management
Unified Communications
PBX Solutions
UCM6300 Ecosystem
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
Convergence Solutions
GCC6000 Series
Product Search Tool
Product Search Tool
Solutions
Business Solutions
Unified Communications
Networking
WiFi Voice & Video
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
Solution Software and Tools
Product Vulnerability Report Form
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
×
Grandstream Home
Support
Faq
Frequently Asked Questions
Product Related Questions
CloudUCM
GCC601x Series
GSC3510/3505
GVC3220
GDMS Grandstream Device Management System
IPVideoTalk Service
UCM6300 Series IP PBX and Wave
WP810 WiFi Cordless
WP820 WiFi Cordless
GVC3210
GWN series
GAC2500
Wave Lite
GVC3200/GVC3202
GVR355X NVR
GVR3552 NVR
GVR3550 NVR
GXV3240/3275 IP Multimedia Phones
GXP2130/2140/2160 IP Phones
DP715/710 Series
DP720/750Series
HandyTone Series
BudgeTone Series
GXP Enterprise Phone Series
GXP2200 Enterprise Multimedia Phone for Android
GXV3140 IP Multimedia Phone
Basic Installation and Settings
Registering the Device
Basic Features
Personalize
External Devices
Making/Receiving Calls
Call Features
Voice and Video Mail
GXV3175 IP Multimedia Phone Touchscreen
GXV350x IP Video Encoder
GXW IP Analog Gateway Series
UCM6100 Series
GXP2000 Enterprise Phone
Common Questions
Informational
Firmware
Video/Voice/Speech Codecs
Custom Ringtone FAQ
Common Configuration Questions
Typical Service Provider Configurations
Direct IP Call
Headset Compatibility
GNU General Public License
GNU General Public License
GNU GPL Information & Download
Interoperability
Interoperability Questions
Open Source Configuration
Provisioning
Device Provisioning
Troubleshooting
Troubleshooting Questions