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GarrettCom Magnum 3000 User Manual

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Magnum 3000 Stackable Hubs Installation and User Guide (07/06)

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The RPM-AUI connector supports standard IEEE signals, as follows:

Table 3.2.2: AUI Pin Assignments

Pin

Function

Pin Function

1

Control In Circuit Shield

10

Data Out Circuit B

2

Control In Circuit A

11

Data Out Circuit Shield

3

Data Out Circuit A

12

Data In Circuit B

4

Data In Circuit Shield

13

Voltage Plus (+)

5

Data In Circuit A

14

Voltage Shield

6

Voltage Common

15

Control Out Circuit B

7

Control Out Circuit A

SHELL Protective Ground

8

Control Out Circuit Shield (conductive shell)

9

Control In Circuit B

NOTES:

1)

Voltage Plus (pin #13) and Voltage Common (pin # 6) use a single

twisted pair in the AUI cable.

2)

Pins 4, 8, 11 and 14 may be connected to pin #1.


4.2.3 RPM-DTE

The Magnum RPM-DTE is a module equipped with a 15-pin male DTE

connector with lock posts. (The RPM-

DTE is a mating connector for the

RPM- AUI which has a 15-pin female

connector and slide locks. The pin

assignments of

the two are the same). The RPM-DTE

card is designed to support direct

connections (no transceiver Magnum RPM-DTE

required) using AUI drop cables to

any device that is equipped with an AUI port. Examples of such devices include servers,

router, bridges, hubs, and UNIX workstations.








1

2

Partition LED

Receive LED

1

2

Standard 15-pin

male "AUI"