The default SIP signaling port is 5060.
For Dialogic HMP software, the default RTP port range starts at 49152 for channel 1, 49154 for channel 2, and so on, following that sequence for the amount of IP channels on the system.
Also that TCP ports 1719, 1720, 5060, 12002, 12003, 12004, 20000 and 20001 are available.
To change the RTP Port Range, see:
hi this link http://resource.dialogic.com/telecom/support/tnotes/tnbyos/2000/tn057.htm
is not working kindly share new link if possible were to change the setting