Karel IP116 User Manual - Contact Management

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Note: 

The ring tone file of system can not be deleted.

To upload the new Ring Tone via Web interface: 

1) Click Browse button to choose the specific ring tone file. 

2) Click Upload button to upload the file, and then Confirm to save the change. 

Note: 

The ring tone file format must be in 16bits WAV format (via Ulaw Compression), 8K sample 

rate (monophony). Blank or other special characters can not be included in the file name.

Codec Selection 

The IP phone supports the following voice codecs: 

G723_63, G722, G726-16, G726-24, G726-32, G726-40, PCMA, G729, PCMU and 

G723_53. 

You can enable/disable the desired codecs via Web interface. Please contact your System 

Administrator for more details about the codecs. 

To enable/disable the codecs: 

1) Choose Account->Codecs. 

2) Use the navigation keys to highlight the desired one in the Enabled/Disable Codecs list, 

and press the / to move to the other list. 

3) Click Confirm to save the change. 

Note: 

Codec Selection can be only set via Web interface. 

CONTACT MANAGEMENT 

Edit/Add/Delete Contact 

You can store a large number of contacts in your phone's directory. You can add, edit, 

delete, dial, or search for a contact in this directory. 

To add a contact via Phone interface: 

1) Press MENU->Directory->OK. 

2) Press Up/Down navigation key to ADD page, Press OK button to start adding a new 

contact, enter Name, phone number of the contact by the keypad. Use the 123 to select 

between numeric and upper/lower case alphanumeric modes.