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GXP 1620
Grandstream Networks GXP 1620 User Manual
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11.
Hover cursor over [Maintenance] and click [Upgrade and Provisioning].
Firmware Upgrade and Provisioning
: Select [
Always Skip the Firmware Check
].
Once done, click [
Save and Apply
]
10
12
Table of Contents
Package Contents
1
Connection Method
2
Keypad Buttons
4
Safety Precautions
13
Troubleshooting
15
Initialization Method
15
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Grandstream Networks GXP 1620 Specifications
General
Brand
Grandstream Networks
Model
GXP 1620
Category
IP Phone
Language
English
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