User's Manual

P a g e | 48
DP750/DP720 User Guide
Using Star Code
1. Pick up the handset and press the dial key
2. Dial *47 followed by the target IP Address.
Note: You can enter directly *47 + target IP address, and then press the dial key to initiate the call.
Examples of direct IP calls
a) If the target IP address is 192.168.0.160, the dialing convention is*47 or Voice Prompt with
option 47, then 192*168*0*160, followed by pressing the “#” key if it is configured as a send key
or wait 4 seconds. In this case, the default destination port 5060 is used if no port is specified.
b) If the target IP address/port is 192.168.1.20:5062, then the dialing convention would be:
*47 or Voice Prompt with option 47, then 192*168*0*160*5062 followed by pressing the “#” key
if it is configured as a send key or wait for 4 seconds.
Note: To use direct IP call, Use Random Port setting should be set to NO.
Call Hold/Resume
During an established call, you can put the call on hold and resume following below steps:
1. Press the left soft key to access the call Options and then navigate to Hold.
2. Press Select, left soft key to put the call on hold.
3. To resume the call, access the options menu again and navigate to Resume, then press Select.
If you press during the call, the first call will be on hold, and you can establish a new call; to resume
the initial call, press
Call waiting
This feature will notify you of a new incoming call during an established call, and display the incoming call
information visually on the LCD screen and a call waiting tone will be heard. If this feature is disabled, the
new incoming call will be automatically rejected.
To configure the call waiting feature, follow the next steps:
1. Press Menu (left soft key or the selection key ) to bring up operation menu.
2. Access to Call settings and then to Call waitingsub-menu.
3. Select the account on which you want to enable the Call waiting feature, and then press the soft
key Select (left soft key ).