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DTM-3200 – OEM Ethernet TSoIP Converter
User Manual
2
An I
C controller can be connected to SDA and SCL on pin 11 and 12, with signal ground on pin 9.
3.4.6 Ethernet connector
The Ethernet connector is a standard shielded RJ45 jack with two status LEDs.
Orange
Green
Off
The link-activity LED flashes whenever an Ethernet packet is received or transmitted.
A standard Cat5E (or higher) patch cable can be used to connect the DTM-3200 to a network. Eith
a straight-through or cross-over network cable can be used; the type of cable will be automaticall
recognized (auto-MDIX operation). The DTM-3200 will automatically select the link speed o
connected network (10/100/1000Mbps).
3.4.7 Power connector
The DTM-3200 must be powered from an external source with a voltage between 6V and 24V DC.
Power consumption is max. 5W. The pinning of the power connector is shown in the table below:
Pin
1
2
3
The board can be reset by connecting pin 3 to ground for at least 100ms. The connector type is th
Molex KK series 2.54 mm pitch.
12
11
10
9
8
7
6
5
4
3
2
1
12-pin female header
Link speed LED
1000Mbps
10 or 100Mbps (half duplex)
No signal
Positive power connection
Ground
Reset connection
17
5
9
4
8
3
7
2
6
1
9-pin female sub-D
Description
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