Authorized Dealer
Grandstream Networks
Connecting the World since 2002. Premium SIP Unified Communications solutions for businesses of all sizes.
Grandstream
45+
Products Available
Est. 2002
Industry Leader
USA Brand
Global Standards
150+
Countries Served
Grandstream Products
Popular Models
GRP2601
2-line Essential IP Phone
GRP2602
2-line Essential IP Phone (Backlit)
GRP2603
3-line Gigabit IP Phone
UCM6202
2 FXO, 2 FXS IP PBX
HT802
2 Port FXS Gateway
Why Choose Grandstream?
Zero Provisioning
Grandstream devices can be auto-provisioned securely with UCM PBX systems for zero-touch deployment.
Wide Compatibility
Compatible with all major SIP platforms including 3CX, FreePBX, Asterisk, and Broadsoft.
Carrier-Grade Quality
Built for rigorous use with high-definition audio, advanced security, and robust firmware.
Comprehensive Portfolio
One-stop solution for Phones, PBX, Networking, and Video Conferencing needs.
Frequently Asked Questions
Yes, Grandstream IP phones are fully compatible with FreePBX and other Asterisk-based systems. They support standard SIP protocols.
Yes, Grandstream products typically come with a 1-year standard warranty in India when purchased through authorized dealers like DialerWala.
The GRP series is the newer "Carrier-Grade" line designed for mass deployment with unified firmware, while GXP is the older enterprise series.
No, the Grandstream UCM series IP PBXs do not require any licensing fees per user or per feature. It is a one-time hardware purchase.
You can configure it via the web interface by typing the phone's IP address in your browser, or through auto-provisioning using a PBX.