Panasonic KX-TD500 System Reference Manual page 219

D. Receiving Features
1.00 Attendant Console Operation
Description
Attendant Console Incoming Mode
1. Single Console Operation
Attendant-seeking
incoming CO calls
Console 1
2. Dual Console Operation
Attendant-seeking
incoming CO calls
Attendant
Console 1
An incoming call from a CO line can be routed to the Attendant Console
operator who can transfer it to the target extension.
This function works by setting "Group-Trunk Group", Incoming Mode
(Day) to ATT (Attendant Consoles).
Up to two Attendant Consoles (with CRT display — Optional) can be
equipped with the KX-TD500 system.
The Attendant Console Line Circuit (ATLC) Port 1 is for Attendant
Console 1 and Port 2 is for Attendant Console 2.
Outline drawings of the basic process are shown below.
Attendant
Attendant
Console 2
• When Tenant Service is employed:
Tenant 1
Attendant-seeking
incoming CO calls
Attendant
Console 1
• When Tenant Service is employed:
Tenant 1 or 2
Attendant-seeking
incoming CO calls
Attendant
Console 1
3-D-1
Tenant 2
Attendant-seeking
incoming CO calls
Attendant
Console 2
Attendant
Console 2