Panasonic KX-TD500 - Manual (Page 251)

Features
Programming Guide 251
Parameter Code
Default Blank
Value Range Up to 10 digits consisting of 0-9
Description/Function Specifies the account codes.
Reference • 1.3 System Features (F/G)
– Account Code Entry
• 2.2.5 Calling without Restrictions (U/M)
Parameter TRS Level
Default None
Value Range None, 1-6
Description/Function Specifies the TRS (toll restriction) level for each account code.
Note
• TRS level appended to each account code applies to the call
in conjunction with "Toll Restriction Override by Account
Code Entry" feature.
Reference • 1.3 System Features (F/G)
– Account Code Entry
• 1.6 Originating Features (F/G)
– Toll Restriction Override by Account Code Entry
• 2.2.5 Calling without Restrictions (U/M)