Aria-24
ipe
Digital Key Telephone System
Installation Manual
Issue 1.5
Aria Technologies
40
T or S Switch Setting
Line
No
Mode
Switch and Connector
Remark
SW4
Pin 3, 4
SW2
CN1
Line 1
S
ON
ON
T
OFF
OFF
Default
Line 2
T Only
* NOTE
4.
SW4(Pin3, 4) : -40V Power Feeding.
5.
SW2 : The mode Change of the BRI transceiver.
6.
CN1 : Set four 2pin jumpers like the above figure according to each mode.
T
S
T
S