Panasonic KX-TD500 System Reference Manual page 224

1.03 Interconsole IRNA
Description
Programming
Conditions
When two attendant consoles are equipped with the KX-TD500 system, if
an incoming outside call ringing at a LOOP key of one attendant console is
not answered within a specified time (Attendant Overflow Time), it will be
redirected to another attendant console automatically.
KX-TD500 System
Incoming outside call
In Dual Console Operation mode, "Load Sharing" is the default setting.
This "Interconsole IRNA" setting can be selected by using the WS3
command at Dumb programming mode.
Refer to Section 11-C-45.00 "World Select 3 (WS3)" for further information.
System Programming
"Group-Trunk Group (1/3)",
Incoming Mode (Day)
"World Select 3 (WS3)",
1. Interconsole IRNA works when:
• An incoming call is routed via a CO line which belongs to a Trunk
Group whose Incoming Mode (Day) is assigned as "ATT".
• An idle LOOP key is available at the second console when a call
ringing at the first console is not answered within a specified time.
2. Attendant Overflow Time
The timer which applies to the feature is "System—System Timer",
Attendant Overflow Time.
3. Automatic Redirection If No Answer
If an incoming outside call (a call routed via a CO line which belongs to
a Trunk Group whose Incoming Mode (Day) is "ATT") ringing on a
LOOP key of ATT2 (see illustration above) is not answered within a
specified time (Attendant Overflow Time) it may be redirected to the
extension assigned as the overflow extension.
Refer to Section 6-G-7.00 "Automatic Redirection If No Answer" for
further information.
KX-TD500 System
#
$
Overflow Extension
3-D-6
ATT 1
#
$
ATT 2
Reference
VT Dumb
10-E-1.01 11-C-15.00
— 11-C-45.00
Ringing at ATT2 (#)
ATT 2
↓
No Answer
↓
Time Out
↓
Ringing at overflow extension ($)
Ringing at ATT1 (#)
↓
No Answer
↓
Time Out
↓
Ringing at ATT2 ($)