In this case you need to preserve the configuration using the following method.
This is documented in the system configuration guide:
3.6 Preserving Data in User Configuration Files
www.dialogic.com/.../system_config_v5.pdf
Or the following technote:
www.dialogic.com/.../pm_hmp_lin
At that point you can then change the start of the RTP port range in this case.
Regards,
Jeff
