Panasonic KX-TD500 System Reference Manual page 733

<Toll Restriction Plan for System Speed Dialing>
The system administrator can assign Toll
Restriction Level of System Speed Dialing
(referred to as "TRLSD" in the following) to each
code as follows:
System - Speed Dialing - System
System Speed Dial No. =001
+
No. Type
+ +
001 00 94113209
002 01 8114113209
003 01 92093182
Toll Restriction Level of System
Speed Dialing (TRLSD)
TRLSD consists of 17 levels ("00" and "01 to 16")
TRLSD "00" receives a treatment different from
TRLSDs "01 to 16".
In TRLSD "01 to 16", "01" is the highest level and
"16" is the lowest.
1. Toll Restriction Plan for System Speed Dialing
Code (TRLSD=00)
When an outgoing CO call is made by dialing
a System Speed Dialing Code (TRLSD=00),
the attendant receive standard toll restriction
treatment.
If selected speed dialing code includes Local
Trunk Dial Access code as leading digits, a
call is checked against "Toll Restriction for
Local Trunk Dial Access".
If selected speed dialing code includes
Individual Trunk Group Dial Access Code as
leading digits, a call is checked against "Toll
Restriction for Individual Trunk Group Dial
Access".
For further information about System Toll
Restriction feature, refer to Section 3-C-1.00
"Toll Restriction".
2. Toll Restriction Plan for System Speed Dialing
Code (TRLSD=01 to 16)
When the attendant makes an outgoing CO
call by dialing a System Speed Dialing Code
Dial
6-D-5
(TRLSD=01 to 16), the system compares Toll
Restriction Level of Attendant Console
(TRLA) with TRLSD.
If TRLA is equal to or higher than TRLSD
(TRLA≥TRLSD) a call is made, and if TRLA is
lower than TRLSD (TRLA<TRLSD), a call is
checked against System Toll Restriction
feature.
<Example>
If the attendant (TRLA=6) makes an outgoing CO
call by selecting a System Speed Dialing Code
(TRLSD=7), in this case, TRLA of 6 is higher
than TRLSD of 7 (TRLA>TRLSD), so a call is
made.
If the attendant (TRLA=6) makes an outgoing CO
call by selecting a System Speed Dialing Code
(TRLSD=4), in this case, TRLA of 6 is lower than
TRLSD of 4 (TRLA<TRLSD), so a call is checked
against the System Toll Restriction feature.