Enterprise IP Phone                   Using the Advanced Phone Functions 
The “call park” feature is activated by pressing a preprogrammed button or a special 
sequence of buttons. This transfers the current conversation to an unused 
extension 
number
 and immediately puts the conversation on hold. The telephone system will then 
display the extension number of the parked call so that the call can later be retrieved. 
To assign the key as Call Park: 
1)  Choose Phone->DSS Key ->Memory Key or Line Key, choose one of the key you 
want to make the assignment, there is a pull-down menu in the Type field, choose 
KeyEvent from the list, then in the Mode field, open the pull-down menu and 
choose Call Park from the list. 
2)  In the "Line" field, select a line for which to apply this key, and enter the extension 
number you want to park. 
3)  Press Confirm button to save the changes. 
 
Group Listening 
When the key is configured as Group Listening key, you are allowed to enable the 
Speakerphone and Handset/Headset mode at the same time. It is suitable for the group 
conversation which has more than one person at one side. You are able to speak and 
listen using handset/headset; meanwhile the others near by can speak and listen using 
speakerphone. You can get back to the previous mode by pressing the key again.   
To assign the key as Group Listening: 
1)  Choose Phone->DSS Key ->Memory Key or Line Key, choose one of the key you 
want to make the assignment, there is a pull-down menu in the Type field, choose 
KeyEvent from the list, then in the Mode field, open the pull-down menu and 
choose Group Listening from the list. 
2)  Press Confirm button to save the changes. 
 
SMS 
When the key is configured as SMS key you are allowed to access SMS quickly by 
pressing this key. 
To assign the key as SMS: 
1)  Choose Phone->DSS Key ->Memory Key or Line Key, choose one of the key you 
want to make the assignment, there is a pull-down menu in the Type field, choose 
KeyEvent from the list, then in the Mode field, open the pull-down menu and 
choose SMS from the list. 
2)  Press Confirm button to save the changes. 
 
Voicemail 
When the key is configured as Voicemail key you are allowed to access voicemail 
quickly by pressing this key. 
To assign the key as Voicemail: 
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