Hardware Components

Features and Specifications

Three types of I/O modules are available with different physical media types, but all are based on the same basic card design.

Table A-3 I/O port module media types

Module TypeCharacteristics

155 Mbps STS-3c/STM-1 Provides one single-mode fiber optic (SMF) and three multimode fiber optic (MMF)

SMF/MMF, 4 ports

user interfaces, physically connected with male SC-type fiber optic cables. The first of

 

the four ports is the single-mode connection.

155 Mbps STS-3c/STM-1

Provides four SC-Duplex multimode fiber optic (MMF) user interfaces, physically

MMF, 4 ports

connected with male SC-type fiber optic cables.

 

 

155 Mbps STS-3c/STM-1

Provides four Category 5 unshielded twisted pair (UTP-5) user interfaces, physically

UTP5, 4 ports

connected with male RJ-45 cables.

1

DATA

NO SYNC

2

6A-IOM-22-4

3

4

1

 

DATA

NO SYNC

2

 

6A-IOM-21-4

 

3

 

4

SM

1

DATA

NO SYNC

 

 

 

 

2 6A-IOM-29-4 3

4

155 Mbps STS-3c/STM-1

155 Mbps STS-3c/STM-1

155 Mbps STS-3c/STM-1

UTP5, 4 Ports

MMF, 4 Ports

SMF/MMF, 4 Ports

Figure A-2 I/O modules

 

 

Appendix A-4 SmartCell 6A000 User Guide

Page 68
Image 68
Cabletron Systems SmartCell 6A000 manual Module TypeCharacteristics