Grandstream
Quick starts, gateways, and firmware for Grandstream devices.
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- Grandstream GXP-2160 Quick reference for placing, answering, holding, transferring and conferencing calls on a Grandstream GXP2160.
- How To: Grandstream - Check your Phone's Firmware Find the firmware version on a Grandstream phone and compare it to the minimum required.
- Quick Start: Grandstream GRP2613 Quick reference for calling, transferring, conferencing, parking and DND on a Grandstream GRP2613.
- Quick Start: Grandstream WP820 Quick reference for calling, holding, transferring, Wi-Fi and charging on a Grandstream WP820.
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