Cortelco 2747 user manual Down Key, Vol+, +Out Vol, Net

“Æ DOWN” Key

When the IP phone is in the menu selection mode, this key is used to scroll down the menu items.

When the IP phone is editing menu item contents, this key is used as “ right shift” to shift the cursor right a digit for each key press.

4. - IN VOL+

When the IP phone is in an idle state or user is talking on handset or speaker, this key is used to increase/decrease the volume of the incoming voice.

The volume of speaker, handset and ring are separately adjusted according to the mode of current usage. When in idle, “+” key increases the volume of the ring tone, and “-” key decreases the volume of the ring tone; in hands-free mode, “+” key increases the speaker volume, and “-” key decreases the speaker volume; when in handset mode, “+” key increases the volume of handset, “-” key decrease the volume of handset.

5. +OUT VOL-

Users are able to increase and/or decrease the volume which they transmit out to a remote party.

6. SPEAKER

This key is pressed to switch between the using the handset and the speaker.

7.HOLD

This key places conversation on hold. Also see Section 5.6.2.

8.NET

When users are not successfully registered to their service provider, this button light will blink. User can press this button to try to register again to their service provider.

9.MESSAGE

This key allows retrieval of Voice Mail messages.

11