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2103 Modem Module
Section 1 Introduction
1-5
Figure 1-3 2103 Communication Connector Pins
A
B
C
D
E
F
G
Table 1-5 2103 Communication Connector Pins
(2103 only)
Pin Name Description
A LONA Neuron differential transceiver Data A
B LONB Neuron differential transceiver Data B
C VIN+ Positive power supply voltage input (+12 VDC nominal)
D VIN– Negative power supply voltage input (0 VDC nominal)
E RCVUP PC data receiver inverted input
F XMTUP PC data transmit inverted output
G Key Aligns connector pins