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Grandstream HT502 User Manual User Manual

Page 26

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FIRMWARE VERSION 1.0.14.1 HT502 USER MANUAL Page 24 of 54

Flash/Hook

Toggles between active call and incoming call (call waiting tone). If not in conversation, flash/hook

will switch to a new channel for a new call.

#

Pressing pound sign will serve as Re-Dial key.

This manual is related to the following products:
See also other documents in the category Grandstream Communication: