User's Manual
Firmware Version 1.0.0.5 
UCM6510 IP PBX User Manual 
Page 145 of 192 
INTERNAL OPTIONS 
This section describes internal options that haven't been mentioned in previous sections yet. The settings in 
this section can be applied globally to the UCM6510, including general configurations, jitter buffer, RTP 
settings, hardware config and STUN monitor. The options can be accessed via web GUI->PBX->Internal 
Options. 
INTERNAL OPTIONS/GENERAL 
Table 44: Internal Options/General 
General Preferences 
Global OutBound CID 
Configure the global CallerID used for all outbound calls when no other 
CallerID  is  defined  with  higher  priority.  If  no  CallerID  is  defined  for 
extension or trunk, the global outbound CID will be used as CallerID. 
Global OutBound CID Name 
Configure  the  global  CallerID  Name  used  for  all  outbound  calls.  If 
configured,  all  outbound calls will  have  the  CallerID  Name  set to  this 
name. If not, the extension's CallerID Name will be used. 
Operator Extension 
Specify the operator extension, which will be dialed when users presses 
0 to exit voicemail application. The operator extension can also be used 
in IVR option. 
Ring Timeout 
Configure the number of seconds to ring an extension before the call 
goes to the user's voicemail box. The default setting is 60.   
Note: 
This is the global value used for each extension if "Ring Timeout" field is 
left empty on the extension configuration page.     
Record Prompt 
If enabled, users will hear voice prompt before recording is started or 
stopped. For example, before recording, the UCM6510  will play voice 
prompt "The call will be recorded". The default setting is "No". 
Extension Preferences 
Enforce Strong Passwords 
If enabled, strong password will be enforced for the password created on 
the UCM6510. The default setting is enabled. 
Strong Password Rules: 
1.  Password  for  voicemail,  voicemail  group,  outbound  route,  DISA,   
password,  call  queue  and  conference  requires  non-repetitive  and 
non-sequential digits, with a minimum length of 4 digits. Repetitive 










