Grandstream support: documentation, firmware and FAQ
Enter your model: we take you straight to the official Grandstream support pages. For any question about your order, an accessory or the compatibility with your PBX, our team is here.
The links open the official Grandstream support sites: search the model in the documentation center for its user guide, administration guide and quick installation guide; firmware is listed by product family. Documentation and firmware are provided by Grandstream free of charge.
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Compatible accessories
Every phone page lists its compatible handsets, headsets, expansion modules, power supplies and wall mounts.
See the telephony accessoriesPBX and provider compatibility
Not sure the phone works with your IP PBX, your Centrex offer or Microsoft Teams: tell us about your setup, we check before you order.
Ask usTalk to our team
Help choosing a model, a question about an order, a return or a defective product under warranty: write to us, we answer quickly.
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