1. SPON 8530 configuration:
2. Cisco CUCM configuration:
2.1 Create a new 3rd party phone
2.2 Configure the mandatory items per the following settings:
2.3 Add DN to line 1. DN number should be the same as the end user which will be created in the next step.
2.4 Create an end user with above DN as the user ID
2.5 configure this end user as below
2.6 Go back to the phone, configure the following two items:
3. Verification:
On Call Manager, 8530 registration status should look like this:
Reference: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/bccm-712-cm/b09sip3p.html
