NDA-24296 CHAPTER 3
Page 329
Revision 1.0
PA-16LCBJ-B
Line Circuit
Note:
Compromise Impedance (EIA/TIA-464A) and 600 Ω are composed as follows.
SWITCH NAME SETTING
SW-10
(BNW0 - 7)
Balancing Network
Designation
• Each element
corresponds to
circuits 0 - 7.
BNW: Compromise Impedance
(EIA/TIA-464A)
for long distance
BNW: 600 Ω
for short distance
SW-11
(BNW8 - 15)
Balancing Network
Designation
• Each element
corresponds to
circuits 8 - 15.
BNW: Compromise Impedance
(EIA/TIA-464A)
for long distance
BNW: 600 Ω
for short distance
ON OFF
1 2 3
4
5
6 7 8
ON
OFF
▼
ON
OFF
▼
1
2 3 4 5 6 7 8
ON
OFF
▼
ON
OFF
▼
compromise impedance (EIA/TIA-464A)
350Ω
1000Ω
0.21
µ
600Ω