GENERAL DESCRIPTION
This feature allows the system to accommodate the LONG LINE CIRCUITs for the stations which
loop resistance exceed the working limit of the standard line circuit.
STATION APPLICATION
Single Line Telephone
OPERATING PROCEDURE
No manual operation is required.
SERVICE CONDITIONS
1. The maximum loop resistance of the Standard Line Circuit and LONG LINE CIRCUIT is as follows:
a. Standard Line Circuit:
b. LONG LINE CIRCUIT: Max. 2,500 ohms (including telephone set.)
2. A PN-AUCA card provides 2 LONG LINE CIRCUITs per card.
LONG LINE CIRCUIT
Max.
600 ohms (including telephone set.)
ND-91285-001(E)
DECEMBER, 1999
(1/1)
Page 213
Revision 1.0