Insys ISDN Terminal Adapter 4.0 11-02-01-02-00.015 用户手册
产品代码
11-02-01-02-00.015
Technical Data
5
Version 2.02 – 01.04
9-pin D-Sub DCE
pin no.
pin no.
Description
Function
CCITT
V-24
V-24
EIA
RS232
RS232
DIN
66020
66020
I/O DCE
to DTE
to DTE
7
RTS
Request to send
105
CA
S2
I
8
CTS
Clear to send
106
CB
M2
O
9
RI
Ring Indication
125
CE
M3
O
RS232 interface speed : V.24/V.28 up to 230.400 bps
2.2.5 S
0
Interface
8 pin Western plug (front view)
Signals of the 8 pin Western plug and the RJ 45 socket
Pin
Signal (S
0
)
1 not
connected
2 not
connected
3 STA
(Transmit
A)
4 SRA
(Receive
A)
5
SRB (Receive B)
6
STB (Transmit B)
7 not
connected
8 not
connected
2.2.6 Reset
•
Via screw terminal: A reset is possible using the Reset screw terminal by an ex-
ternal device.
•
Via Reset key
To trigger a reset, the reset button must be pushed for at least
3s, or a low potential must be connected to the terminal for at
least 3 s.
3s, or a low potential must be connected to the terminal for at
least 3 s.