Aria-24
ipe
Digital Key Telephone System
Installation Manual
Issue 1.5
Aria Technologies
39
2) S mode
Connector
Socket Pin Number
NO
SIGNAL NAME
FUNCTION
RJ45
1,2,7,8
Reserved
3
RX+
Receive Data
4
TX+
Transmit Data
5
TX-
Transmit Data
6
RX-
Receive Data
LED indications
LED
Status
Line No.
Remark
ON
OFF
LED1
RED
ERROR
IDLE
1
STIB
GREEN
IN-USE
LED2
RED
ERROR
IDLE
2
STIB
GREEN
IN-USE
The line connector and terminating resistors
SW 1and SW4‟s 1, 2 pin setting : the default is all ON position.
Line No
RJ45 type jack
Terminating Resistors
Remark
Switch
Pin1, 2 ON
Pin3, 4
OFF
Line 1
MJ1
SW4
Termination
Open
Line 2
MJ1
SW1
Termination
Open
TE1(or TA)
3
6
4
5
TX+
TX-
RX+
RX-
STIB(Only Port1)
RX+
RX-
TX+
TX-
3
6
4
S
interface
R
R
ISDN terminal
SW2
1
2
ON
ON : S mode
SW4
1
2
3
4
ON
T
S
CN1
5
RJ45 type jack
Max. 1000 meters