Ssr-cm2b-64, ssr-cm3-128, and ssrcm4-256, Ssr-cm2b-64, ssr-cm3-128, and ssr-cm4-256 – Enterasys Networks 8000/8600 User Manual
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Enterasys X-Pedition 8000/8600 Getting Started Guide
107
SSR-CM2B-64, SSR-CM3-128, and SSR-CM4-256
SSR-CM2B-64, SSR-CM3-128, and SSR-CM4-256
Connectivity Guidelines
The control modules have two ports for attaching management consoles to the X-Pedition.
•
A male DB-9 DCE port for direct serial connection from a terminal. You use this port to perform
basic setup, including setting up the X-Pedition for management through the network using CLI
or SNMP.
•
An RJ-45 10/100BASE-T DTE port for Telnet connection from a host on the network. The port
is configured for Media Data Interface (MDI). You use this port to manage the X-Pedition using
CLI or SNMP.
Connector Pin Assignments
The connector pins are assigned as follows:
Table 22. Control Module Recommended Cable Types and Specifications
Cable
Type
Max. Length
Connector
10BASE-T
Cat. 3, 4, 5 100-ohm
UTP
100 m (328 ft)
RJ-45
100BASE-TX
Cat. 5 100-ohm UTP
100 m (328 ft)
RJ-45
VART Serial
Connection
Serial Cable
DB9
Table 23. DB9-RS232 Console Port Pin Assignments
Pin
Connection
1
Unused
2
TXD (transmit data)
3
RXD (receive data)
4
Unused
5
Ground
6
DTR (data terminal ready)
7
CTS (clear to send)
8
RTS (request to send)
9
Unused