NDA-24296 CHAPTER 3
Page 265
Revision 1.0
PA-CS02-C
Attendant Interface
SWITCH
SWITCH
NO.
SETTING
STANDARD
SETTING
MEANING
SW6 (TAS1)
SW7 (TAS0)
1
2
3
4
SW8
0
ON No. 0 circuit make-busy request
OFF
×
Normal setting
1
ON No. 1 circuit make-busy request
OFF
×
Normal setting
2
OFF
×
Not used
3
OFF
×
Not used
SETTING OF TAS SIGNALLING SYSTEM
SW6-1/
SW7-1
SW6-2/
SW7-2
SW6-3/
SW7-3
SW6-4/
SW7-4
TAS
(A WIRE)
TAS
(B WIRE)
ON ON ON ON -48V G
OFF ON OFF OFF CR G
OFF ON OFF ON G G
OFF OFF OFF ON LOOP LOOP