GarrettCom Magnum 3000 Manual De Usuario

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

 

 

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

 

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 

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.