# as Dial
You can perform the following steps to set the pound key (#) as the Callout button:
Step 1 On the home screen, choose Apps > Buttons.
Step 2 Select # as Dial and press Enable or Disable.
----End
Redial Button
The Redial button allows you to redial the last dialed number. For details about how to set and
use the Redial button, see 6.5.2 Placing Calls Using the Redial Button.
4.1.7 Audio Source
The audio source refers to the audio source device that you use to place or receive a call after
pressing the Call or Answer softkey or a line button on the IP phone.
You can perform the following steps to set the audio source:
Step 1 On the home screen, choose Apps > Preferences > Audio Source.
The Audio Source screen is displayed.
Step 2 Select Speaker, Bluetooth earphone, USB earphone, or Headset(RJ-9).
NOTE
l eSpace 7910 IP Phone does not support the Bluetooth headset or USB headset.
l If your IP phone is not connected to a Bluetooth headset or USB headset, you can only select either
Speaker or Headset (RJ-9) as the audio source.
l The RJ-9 headset PLANTRONICS HW111N-U10P is recommended.
l eSpace 7950 IP Phone supports the following inline controls provided by a USB headset: volume+/-,
off-hook/on-hook, and mute/unmute. The recommended USB headset models are Plantronics
BLACKWIRE 310, Plantronics BLACKWIRE 315, Plantronics BLACKWIRE 325, and Plantronics
BLACKWIRE 520.
Step 3 Press Select.
----End
4.1.8 Theme
You can perform the following steps to set a theme:
Step 1 On the home screen, choose Apps > Preferences > Theme.
Step 2 Select Classic or Simple.
Step 3 Press Select.
----End
4.2 System
eSpace 7910&7950 IP Phone
User Guide
4 Phone Settings
Issue 03 (2017-06-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
34
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