Rejecting An Incoming Call, Sending It Directly To Voicemail; Adjusting Volume; Adjusting Ring Volume; Adjusting Tones Volume - AudioCodes C450HD User And Administrator Manual

5.7.1

Rejecting an Incoming Call, Sending it Directly to Voicemail

You can send an incoming call directly to voicemail if time constraints (for example) prevent you
from answering it. The caller hears a busy tone from your phone.
 To send an incoming call directly to voicemail:
When the phone rings to alert to a call, touch

voicemail; the Microsoft Teams server performs this functionality.
5.8

Adjusting Volume

The phone allows you to adjust
Ring volume

Tones volume (e.g., dial tone)

Handset volume

Speaker volume

Headset volume

5.8.1

Adjusting Ring Volume

The volume of the phone's ring alerting you to an incoming call can be adjusted to suit personal
preference.

To adjust ring volume:
1.
When the phone is in idle state, press the VOL
2. After adjusting, the volume bar disappears from the screen.
5.8.2

Adjusting Tones Volume

The phone's tones, including dial tone, ring-back tone and all other call progress tones, can be
adjusted to suit personal preference.
 To adjust tones volume:
1.
Off-hook the phone (using handset, speaker or headset).
2. Press the VOL
User's and Administrator's Manual
or VOL key to adjust the volume.
48
; if you have voicemail, the call will go into
or VOL key.
Document #: LTRT-13263
450HD IP Phone