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Position：Home / Products / Switches / Cisco Switches / Cisco Switch Catalyst 3750

  • WS-C3750X-12S-S (USED)
  • WS-C3750X-12S-S (USED)

WS-C3750X-12S-S (USED)

Model:WS-C3750X-12S-S Catalyst 3750-X Switch
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Overview

The Cisco Catalyst 3750-X fiber switches are enterprise-class stackable switches and can be used for aggregation solutions in small core, midmarket, or branch office environments. These switches provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as Cisco StackPower™, four optional network modules, redundant power supplies, and Media Access Control Security (MACsec) features.

Quick Specs

Figure 1 shows the appearance of WS-C3750X-12S-S.

  WS-C3750X-12S-S

Table 1 shows the Quick Specs.

Model

WS-C3750X-12S-S

Subtype Gigabit Ethernet

Ports 12 x Gigabit SFP

Jumbo Frame Support

9216 bytes

Max Units In A Stack

9

Authentication Method

Kerberos, RADIUS, Secure Shell (SSH), TACACS+

RAM

512 MB

Max Units In A Stack

9

Authentication Method

Kerberos, Secure Shell (SSH), RADIUS, TACACS+

Status Indicators

Port status, port transmission speed, port duplex mode, power, system, link/activity

Routing Protocol

RIP-1, RIP-2, HSRP, static IP routing, RIPng

Installed Size

128 MB

AC/DC Support:

AC and DC

Dimensions (H x W x D):

1.75 x 17.5 x 18.0 in (4.45 x 44.5 x 46.0 cm.)

Supported Modules

Table 3 shows the Network Modules

Product Number

Product Description

C3KX-NM-1G

Four GbE port network module

C3KX-NM-10G

Two 10GbE SFP+ ports network module with four physical ports with two SFP+ and two regular SFP ports

C3KX-NM-10GT

Two 10GB-T ports network module

C3KX-SM-10G

Service Module with two 10GbE SFP+ ports network module for Netflow and MACsec encryption

Table 4 shows the Power Supply Models

Models

Default Power Supply

Available PoE Power

24 Port Data Switch

C3KX-PWR-350WAC

-

48 Port Data Switch

24 Port PoE Switch

C3KX-PWR-715WAC

435W

48 Port PoE Switch

48 Port Full PoE Switch

C3KX-PWR-1100WAC

800W

24 Port UPOE Switch

C3KX-PWR-1100WAC

800W

48 Port UPOE Switch

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Specification

WS-C3750X-12S-S Specifications

Switching Fabric

160 Gbps

DRAM

256 MB (512 MB for 3750X-12S and 3750X-24S)

Flash

64 MB (128 MB for 3750X-12S and 3750X-24S)

Total VLANs

1005

VLAN IDs

4K

Total Switched Virtual Interfaces (SVIs)

1K

Jumbo Frame

9216 Byte

Total Routed Ports per 3750-X Stack

468

Forwarding Rate

35.7 mpps

Dimensions (H x W x D)

1.75 x 17.5 x 18.0 Inches

Weight

15.4 Pounds

Mean Time Between Failure (MTBF) Hours

194,224

Environmental Ranges

Normal Operating Temperature and Altitudes:

-5ºC to +45ºC, up to 5,000 feet (1500 m)

-5ºC to +40ºC, up to 10,000 feet (3000 m)
Relative Humidity

 

5% to 95%, noncondensing
Storage Environment

Temperature: -40ºC to 70ºC

Altitude: 15,000 ft
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