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MCC-CRIO QUICK REFERENCE

 

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SETTING SWITCHES AND JUMPERS

 

Location of SW1 Switchblock And Jumper P1 

(Default Settings)

 

 

 Copyright 1997 by Cabletron Systems, Inc., P.O. Box 5005, Rochester, NH 03866-5005

All Rights Reserved
Printed in the United States of America
Order Number: 9032130-01 July, 1997

The Complete Networking Solution

SW1 Settings

On – Enable RI port
Off – Disable RI port

On – Enable RO port
Off – Disable RO port

On – Enable autowrap on RI

Off – Disable autowrap on RI

On – Enable autowrap on RO

Off – Disable autowrap on RO

1

2

3

4

         (for connection to Cabletron devices)

         (for use with other vendor devices)

         (for connection to Cabletron devices)

         (for use with other vendor devices)

Switch Configuration Table

SW1

1 2 3 4

SW1

1 2 3 4

OFF

ON

P1

P1

Содержание MCC-CRIO

Страница 1: ... Number 9032130 01 July 1997 The Complete Networking Solution SW1 Settings On Enable RI port Off Disable RI port On Enable RO port Off Disable RO port On Enable autowrap on RI Off Disable autowrap on RI On Enable autowrap on RO Off Disable autowrap on RO 1 2 3 4 for connection to Cabletron devices for use with other vendor devices for connection to Cabletron devices for use with other vendor devic...

Страница 2: ...on devices to the RI RO ports You must disable autowrap to connect the RI RO ports to the devices of other vendors Ring Speed Setting Put Jumper P1 Sleeve Over 16 Mbps Pins 1 and 2 Default setting 4 Mbps Pins 2 and 3 NOTE Autowrap must be enabled at both ends of the cable Ensure that the Cabletron device at the other end has autowrap enabled CAUTION If autowrap is disabled a beaconing condition ma...

Страница 3: ...uration Switch Settings Connect the RI of the MCC CRIO to the RO of a Cabletron device 1 On Default setting 3 On Default setting Connect the RO of the MCC CRIO to the RI of a Cabletron device 2 On Default setting 4 On Default setting Connect the RI of the MCC CRIO to the RO of another vendor device 1 On 3 Off Connect the RO of the MCC CRIO to the RI of another vendor device 2 On 4 Off MCC CRIO R O...

Страница 4: ... And RO Ports The RI and RO LEDs indicate the status of the RI or RO port as described in the table below LED Activity Meaning GREEN Phantom current present port inserted OFF No phantom current present port wrapped Blinking RED Speed fault condition caused the port to wrap LED Activity Meaning GREEN Active port open Blinking GREEN Autowrap condition port wrapped OFF No activity port wrapped Blinki...

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