3 asi connectors, bnc (crs-325), 4 8 khz idr connector, rj-45f (crs-330) – Comtech EF Data CRS-300 User Manual

Page 63

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CRS-300 1:10 Redundancy Switch

MN/CRS300.IOM

Switch Connectors and Pinouts

Revision 19

3–9

3.2.2.3 ASI Connectors, BNC (CRS-325)

These BNC female connectors provide the Actuator Sensor Interface (ASI) User Data Interface on

the CRS-325 TMI.

Table 3-6. ASI Connectors

BNC Connector

TMI CRS-325 Ref Des

Signal Function

Direction

Tx

J2

Tx, ASI

In

Rx

J4

Rx, ASI

Out

3.2.2.4 8 kHz IDR Connector, RJ-45F (CRS-330)

See Table 3-7 for the RJ -45F connector pinouts. This port provides the EIA-422 clock and data for

the 8 kHz IDR Engineering Service Channel (ESC) connector “J6” on the CRS-330 TMI.

Table 3-7. 8 kHz – IDR ESC Connector

Pin

Signal Function

Name

Direction

1

Tx Data+

SD+

In

2

Tx Data-

SD-

In

3

Rx Data+

RD+

Out

4

Tx Clock+

ST+

Out

5

Tx Clock-

ST-

Out

6

Rx Data-

RD-

Out

7

Rx Clock+

RT+

Out

8

Rx Clock-

RT-

Out

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