NDA-24296 CHAPTER 3
Page 337
Revision 1.0
PA-16LCBW
Line Circuit
5. Switch Settings
Switches on the PA-16LCBW card have the following meanings.
Note:
Compromise Impedance (EIA/TIA-464B) and 600 Ω.
(For North America, Other Country (µ Law))
SWITCH FUNCTION SWITCH SETTING MEANING
SW00
(MB)
Circuit Card
Make-busy Key
ON Circuit card make-busy
OFF
Circuit card make-busy cancel
(Normal operating mode)
SW10
(BNW0-7)
Balancing
Network
Designation
• Each element on
this switch
corresponds to
circuit #0-#7.
ON
North America, Other Country (µ Law)
BNW : Compromise Impedance
(EIA/TIA-464B) (Note)
for long distance.
OFF
North America, Other Country (µ Law)
BNW : 600
Ω
(Note)
for short distance
ON OFF
12345678
ON
OFF
350
1000
0.21µ
Compromise Impedance(EIA/TIA-464B)
600