Panasonic KX-TD500 System Reference Manual page 777

1.03 Paging External Pagers
Description
Allows the attendant to make paging
announcement through the external pagers by
dialing the feature number for "External Paging".
Up to two external pagers can be equipped with
this system.
Employing two external pagers or selecting one
pager will be assigned by "System-Operation",
External Pager 1, 2.
External paging is effective when an external
pager or pagers are connected and assigned for
use by "System-Operation", External Pager 1, 2.
Confirmation tone from external pagers is
selected by "Trunk-Pager & Music Source",
External Pager-Tone.
Programming
System Programming
"System-Operation (1/3)",
External Paging 1, 2
"System-Numbering Plan (3/11)",
External Paging
"Trunk-Pager & Music Source",
External Pager-Tone
Reference
VT Dumb
10-D-1.01
11-C-4.00
10-D-6.03 11-C-11.00
10-F-2.00
11-C-21.00
6-I-3
Conditions
If Tenant Service is employed, paging is available
only in the same tenant.
External paging originated by the attendant can
override external paging from an extension. The
extension will hear reorder tone.
The followings show the paging priorities:
(1) Paging External Pager from an Attendant
Console
(2) TAFAS (Trunk Answer From Any Station)
(Refer to Section 4-D-4.00 "Trunk Answer
From Any Station (TAFAS)-Day Service".)
(3) Paging External Pager from an extension
(this function)
(4) BGM through External Pager
If a lower priority page is active, and a higher
priority page is actuated, it overrides the lower
one: for instance, if Paging External Pager from
extension is overridden by Paging External Pager
from an Attendant Console, reorder tone is
returned to the extension who initiates the Paging
External Pager. If TAFAS call or BGM is
overridden by another higher priority, it is
interrupted and starts again when the higher
priority is finished.