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Figure 2: VVX 250 hardware features
VVX 250 Hardware Features
Reference
Number
Feature
Feature Description
1
Line keys
Enables you to select a phone line, view calls on a line,
or quickly call a favorite contact.
2
Reversible tab
Secures the handset in the cradle when you position
your phone stand at a high angle. To secure the
handset, remove the tab, reverse it so the protrusion
points up, and reinsert it. Position the handset so the
protrusion on the tab fits into the slot on the handset.
3
Speaker
Provides ringer and speakerphone audio output.
4
Back key
Enables you to return to the previous screen.
5
Transfer key
Transfers an active call to a contact.
6
Hold key
Holds an active call or resumes a held call.
7
Volume keys
Adjusts the volume of the handset, headset, speaker,
and ringer.
8
Dialpad
Enables you to enter numbers, letters, and special
characters. You can also use the dialpad keys to select
menu items that have index numbers.
9
Mute key
Mutes local audio during calls and conferences.
Getting Started with Polycom VVX Business IP Phones, OBi Edition
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