We have CCM 11.5 along with gateway 2811 cube, C2800NM-ADVENTERPRISEK9-M), Version 15.1(4)M10 configured as CUBE gw. All sip.
I had similar issue https://community.cisco.com/t5/unified-communications/redirected-calls-doesn-t-show-external-phone-mask-as-clid/td-p/1541879
EX-caller-->CUBE-->CCM-->phone1-forwarding-->CCM-->CUBE-->Ex-forwarded-phone
Then I changed ; Calling Party Selection : Last Redirected Number.
But this time I have different issue like, if call comes from internal phone to forwarding phone then forwarded phone sees forwarding phone number. It is not desirable if call comes from internal phones.
phone_internal--->phone1-forwarding--->CCM-->CUBE-->Ex-forwarded-phone
External-forwarded-phone want to see original phone number if call comes from internal caller, as normally.
It is not a problem from external callers, as expected (legally).
I haven't had similar issue with 2900 series gateway, with newest software actually.
Any suggestion ?
