NDA-24296 CHAPTER 3
Page 295
Revision 1.0
PA-8LCBR
Line Circuit

PA-8LCBR

Line Circuit
1. General Function
The PA-8LCBR circuit card provides an interface between a maximum of eight analog voice terminals and
the system with a range of 1200 (0hm) inclusive of terminal resistance. This card can send Stutter Dial
Tone, which is not a continuous tone, to an associated terminal which has no Message Waiting Lamp
(MWL) instead of activating the MWL if required. In addition, polarity reverse function is provided for
each ch anne l. T h i s card can b e used f or Caller I D s e rv ice.
Figure 3-62 Location of PA-8LCBR (8LC) Ca rd in the System
PUBLIC C . O. Line
NETWORK
INT
COT
LC
Loc al I/O Bus
GT
CPU
max. 12 00 []
An al og Te r m inal
Lo op R esi stan ce : Max. 1200 []
(inclusive of terminal resistance)
Reverse Function : x 8 circuits
Stutter Dial Tone / Message Waiting Lamp
(selectable)
SW
(PA-8LC BR)