Panasonic VB-44210G User Manual page 115

Section 700 - Operation
Before the Walking TRS Class of Service feature can be used, a Walking
Class of Service code must be entered at your extension before using dialing
privileges at another extension.
Operation
To enter a Walking Class of Service code:
1. Pick up the handset.
2. Dial "#12."
3. Enter the four-digit Walking Class of Service code (0001-9999).
4. Press "#."
5. Replace the handset.
To use a Walking Class of Service code:
1. Pick up the handset of an extension other than your own.
2. Dial "#13."
3. Enter your extension number.
4. Enter your Walking Class of Service code.
5. Press "#."
6. Enter a trunk access code (88XX, 9, 81-86).
7. Dial the telephone number.
To clear a Walking Class of Service code:
1. Pick up the handset.
DBS-2.3/9.2-700
The phone issues intercom dial tone.
The phone issues intercom dial tone.
The phone issues outside dial tone.
The Walking Class of Service remains in effect until you replace the
handset.
The phone issues intercom dial tone.
DBS Manual - Revised April 2000
Chapter 3. System Features
Page 3-69