Bausch Datacom – InduBox PSTN III – Reference Manual V1.0c
4.2
Non isolated DTE Interface
Only devices which are conform with the safety regulations
can be connected to the DTE port!
This interface must be used to configure and upload firmware to the PSTN modem
module. This interface is accessible via a RJ-45 8-pin connector, is not isolated and has
all standard V.24 interface lines. A RJ-45 to a standard female DB-9 connector cable is
available.
PIN V.24
Description
Direction
Level
1
DCD
Data Carrier Detect
DCE
DTE
V.28
2
RXD
Receive Data
DCE
DTE
V.28
3
TXD
Transmit Data
DTE
DCE
V.28
4
DTR
Data Terminal Ready
DTE
DCE
V.28
5
GND Ground
-
-
6
RI
Ring Indicator
DCE
DTE
V.28
7
RTS
Request to Send
DTE
DCE
V.28
8
CTS
Clear to Send
DCE
DTE
V.28
2013 / 04 / 02
11
InduBox PSTN III V1.0c E
Power Supply
Socket
Modem
Module
MAINS
RS-232
TEL
Configuration Interface
RJ-45 8 contacts
8 ………. 1
Summary of Contents for InduBox PSTN III
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