DekTec DTM-3200 IP-ASI Converter - Manual (Page 17)

DTM-3200 – OEM Ethernet TSoIP Converter
User Manual
17
12-pin female header 9-pin female sub-D
An I 2 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.
Link speed LED
Orange 1000Mbps
Green 10 or 100Mbps (half duplex)
Off No signal
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. Either
a straight-through or cross-over network cable can be used; the type of cable will be automatically
recognized (auto-MDIX operation). The DTM-3200 will automatically select the link speed of the
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 Description
1 Positive power connection
2 Ground
3 Reset connection
The board can be reset by connecting pin 3 to ground for at least 100ms. The connector type is the
Molex KK series 2.54 mm pitch.
12
10
8
6
4
2
11
9
7
5
3
1
9
8
7
6
5
4
3
2
1