INTRODUCTION
Page 1-2
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 EST
By CompuServe
®
............ GO CTRON from any ! prompt
By Internet mail ............. [email protected]
1.3
SEH OVERVIEW
The 10BASE-T SEH is a non-intelligent repeating hub that provides
front panel ports for network connections and rear panel HubSTACK
Interconnect Bus ports for stackable connections.
Figure 1-1. The SEH-24 and SEH-34
SEH-24
10BASE-T HUB
WITH
LANVIEW®
OUT
SEH INTERCONNECT
IN
EPIM-1
EPIM-2
HubSTACK
10BASE-T HUB
WITH
LANVIEW®
SEH-24
E
1
E
2
RCV
LNK
RCV
LNK
24X 23X 22X 21X 20X 19X
18X 17X 16X 15X 14X 13X
12X 11X 10X 9X 8X 7X
6X 5X 4X 3X 2X 1X
24 23 22 21 20 19 18 17 16 15 14 13
12 11 10 9 8 7 6 5 4 3 2 1
PWR
MGMT
CLN
SEH-34
10BASE-T HUB
WITH
LANVIEW®
OUT
SEH INTERCONNECT
IN
EPIM-1
EPIM-2
HubSTACK
10BASE-T HUB
WITH
LANVIEW®
SEH-34
E
1
E
2
RCV
LNK
RCV
LNK
24 23 22 21 20 19 18 17 16 15 14 13
12 11 10 9 8 7 6 5 4 3 2 1
PWR
MGMT
CLN
12X
1X
24X
13X
