User guide
WA_DEV_FEX20_UGD_002 Rev 004 March 08, 2011 63
Fastrack Xtend User Guide
Expansion Card
The 10-Pin Interface Socket is an external interface for the RJ-45 cable.
Figure 33. 10-Pin Interface Socket
Table 45. 10-Pin Interface Socket Description
Pin #
Description Name
1
DGND
2
TX_D1-
3
TX_D1+
4
RX_D2-
5
RX_D2+
6
BI_D3+
7
BI_D3-
8
BI_D4+
9
BI_D4-
10
DGND
7.4.1.3. Mechanical Characteristics
Table 46. Mechanical Characteristics
PCB Dimensions
58mm x 35.7mm x 1mm
Overall Dimension
59.5 x 35.7 x 10.01mm (including connectors)
Weight
< 10 grams
7.4.1.4. Power Supply
Table 47. Electrical Characteristics
Operating Voltage
4V DC
Note: The Ethernet Expansion Card is powered once the enable pins are activated by the Sierra Wireless
Software Suite.