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CHAPTER 1:
INTRODUCTION
1-2
SEH USER’S GUIDE
1.2 GETTING HELP
If you need additional support related to the Cabletron Systems SEH, or if
you have any questions, comments, or suggestions concerning this
manual, contact Cabletron Systems Technical Support:
By phone ..........................(603) 332-9400
Monday-Friday; 8am - 8pm Eastern Time
By CompuServe ...............GO CTRON from any ! prompt
By Internet mail ...............support@ctron.com
By FTP .............................134.141.197.25
Login:
anonymous
, Password:
your email address
1.3 SEH OVERVIEW
The SEH-22 is a non-intelligent repeating hub that has 12 RJ45 ports and
one Ethernet Port Interface Module (EPIM) port on the front panel for
network connections while the SEH-24 has 24 RJ45 ports and two EPIM
ports on the front panel for network connections. Both models have two
rear panel HubSTACK Interconnect Bus ports for stackable connections.
Figure 1-1. Front and Rear Views of the SEH-22 and SEH-24
HubSTACK 10BASE-T HUB WITH LANVIEW®
SEH-22
1491_1
SEH INTERCONNECT
OUT
IN