C2k122-24, C2k122-24 -2, C2k122-24 stackable switch -2 – Enterasys Networks C2K122-24 User Manual
Page 22: Ге й, Back front, Overview 1-2 introduction
Overview
1-2 Introduction
C2K122-24
The C2K122‐24 (
) has several types of front panel port and rear panel
connections, which include:
•
Twenty four RJ45 ports (10/100/1000 Mbps, 1000BASE‐T copper ports).
•
XFP slots that provide you with the option of installing XFP MSA compliant modules
for 10‐Gigabit, 10GBASE‐L/‐LR/‐ER fiber‐optic uplink connections.
•
Rear panel connectors for high‐speed connections in a stack configuration.
•
Rear panel Redundant Power Supply connector for a redundant power supply
connection. The switch connects to an Enterasys C2RPS‐SYS using a C2RPS‐PSM
Cable.
The 10/100/1000 Mbps fixed front panel ports can operate in either half‐duplex or full‐
duplex mode, as determined by Auto‐Negotiation.
Figure 1-1 C2K122-24 Stackable Switch
Caution: The C2K122-24 is not a PoE-compliant device. Do not connect a SecureStack
C2 PoE Redundant Power System (C2RPS-POE) to the power connector. Otherwise,
damage to the device may result.
Precaución: El dispositivo C2K122-24 no cumple con el estándar PoE. No conecte una
fuente de poder redundante (RPS) SecureStack C2 PoE (C2RPS-POE) al cable de
corriente directa. De lo contrario, el dispositivo puede dañarse.
1 DB9 RS232 console port connector
6 XFP port status LEDs
2 Status LEDs
7 Two ports for stack connections
3 Twenty-four RJ45, 10/100/1000 Mbps ports
8 Password Reset switch
4 RJ45 port status LEDS
9 AC power input connector
5 Two slots for XFP interface modules
10 Redundant power supply (RPS) DC
connector
Console
1
2
23
24
25
26
CPU
UP
RPS
MGR
DOWN
13
14
11
12
25
26
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C2K122-24
Г
Е
Й
Back
Front
А Б
В
Д
Ж
З
И
Redundant Power Supply
AC LINE
100-240 VAC
50-60 Hz
1.2 A MAX
MAC ADDRESS
SERIAL NO.
STACK UP
STACK DOWN