Enterasys Networks manual C2K122-24 Stackable Switch Front

Overview

C2K122-24

The C2K122‐24 (Figure 1‐1) 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.

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.

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

													Ã
Front
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
		1											11	13
		MGR
Console		RPS
		UP
	CPU	DOWN
		2
													12	14

Å

25 26 C2K122-24

23

25	26
24

Back	À Á
STACK UP	STACK DOWN

ÂÄ

Redundant Power Supply

AC LINE

100-240 VAC

50-60 Hz

1.2 A MAX

					MAC ADDRESS SERIAL NO.
	Æ	Ç	È		É
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

1-2 Introduction