Service Manual

PAGE 18 DESCRIPTION
3.4.4 MMI RJ45 Connector
This is an RJ45 connector located on the left side of the angled front panel. It offers a
direct UART interface, a microphone input channel and an audio output channel. The
pinout is listed below (where for the purpose of this table, pin 1 is the left-most pin when
looking into the RJ45 socket).
Pin Function Pin Function Pin Function Pin Function
1 Tx-Data 3 N/C 5 +Vout 7 Gnd
2 Rx-Data 4 Mic Gnd 6 Audio Out 8 Audio In
3.5 REAR PANEL CONNECTORS
Figure 3.2
-
Layout of the Xfin Blade rear panel
Tx Power GND
Ethernet
Serial Facilities
Line
1 2
PSTN Rx
USB