How to Troubleshoot Grandstream GXP21xx, GXP16xx, and GXP17xx IP Phones
Description Reliability is crucial in IP telephony. Assuming you managing Grandstream’s GXP21xx, GXP16xx, or GXP17xx series IP phones and encountering issues. In that case, this comprehensive troubleshooting guide will help you identify and resolve both software and hardware problems before escalating to factory repair. 1. Phone Stuck at Booting Screen If the phone remains on … Read more