Grandstream Networks, Inc.
DP715-US/DP710-US User Manual
Page
24 of 43
Firmware 0.0.0.8
Last Updated: 03/2012
Using Star Code
1. Pick up the Handset and press then dial “
*47
”
2. Enter the target IP address.
Note: NO dial tone will be played between step 1 and 2.
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:
When completing direct IP call, the “
Use Random Port
” should set to “NO”. You cannot make
direct IP calls between Handsets since they are using same IP.
C
ALL
H
OLD
Place a call on hold by pressing the “Recall” button on the Handset. Press the “Recall” button again to
release the previously held Caller and resume conversation.
C
ALL
W
AITING
Call waiting tone (3 short beeps) indicates an incoming call, if the call waiting feature is enabled. Toggle
between incoming call and current call by pressing the “Recall” button. First call is placed on hold. Press
the “Recall” button to toggle between two active calls.
C
ALL
T
RANSFER
Blind Transfer
Assume that call Caller A and B are in conversation. A wants to
Blind Transfer
B to C:
1. Caller
A
presses
RECALL
on the Handset to hear the dial tone.
2. Caller
A
dials
*87
then dials caller C’s number, and then # (or wait for 4 seconds)
3. Caller A will hear the confirm tone. Then, A can hang up.
NOTE:
“
Enable Call Feature
” must be set to “Yes” in web configuration page.
Caller A can place a call on hold and wait for one of three situations:
a. A quick confirmation tone (similar to call waiting tone) followed by a dial-tone: This indicates the
transfer is successful (transferee has received a 200 OK from transfer target). At this point, Caller
A can either hang up or make another call.
b. A quick busy tone followed by a restored call (on supported platforms only): This means the
transferee has received a 4xx response for the INVITE and we will try to recover the call. The busy
tone is just to indicate to the transferor that the transfer has failed.
c. Continuous busy tone: The phone has timed out.
