Cabletron Systems 6000 - Manual (Page 162)

Appendix A: Specifications
A-2 6E128-26, 6E138-25, 6E129-26 and 6E139-25 User’s Guide
A.4 INPUT/OUTPUT PORTS
6E128-26
6E138-25
6E129-26
6E139-25
Ports 1 through 24 Ethernet (10BASE-F compliant) with
ST type connectors.
Slots for optional Fast Ethernet
Interface Modules
(ports 25 and 26) Slots accept three types of optional
Fast Ethernet Interface Modules: the
FE100-TX, FE100-FX and the
FE-100F3.
Ports 1 through 24 Ethernet (10BASE-F compliant) with
ST type connectors.
Slot for optional HSIM Slot accepts optional High Speed
Interface Module (HSIM).
Ports 1 through 24 Ethernet (FOIRL single mode fiber
compliant) with ST type connectors.
Slots for optional Fast Ethernet
Interface Modules
(ports 25 and 26) Slots accept three types of optional
Fast Ethernet Interface Modules: the
FE100-TX, FE100-FX and the
FE-100F3.
Ports 1 through 24 Ethernet (FOIRL single mode fiber
compliant) with ST type connectors.
Slot for optional HSIM Slot accepts optional High Speed
Interface Module (HSIM).