* Giới thiệu chung về Switch Cisco WS-C3750X-12S-S:
- WS-C3750X-12S-S layer 3 - 12 GE SFP ports - IP Base - Managed - Stackable
- Stackable 12 GE SFP ports
- Four optional uplink network modules with GE or 10GE ports
- Dual redundant, modular power supplies and fans
- Media Access Control Security (MACsec) hardware-based encryption
- Flexible NetFlow and switch-to-switch hardware encryption with the Service Module uplink
- USB Type-A and Type-B ports for storage and console respectively and an out-of-band Ethernet management port
- Cisco Catalyst 3750-X Series Switches support 4 optional network modules for uplink ports (Figure 1);
The default switch configuration doesn't include the uplink module;
When purchasing switch, customers have flexibility to choose any group of network modules described below:
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 |
- Dual Redundant Modular Power Supplies
+ Cisco Catalyst 3750-X Series and 3560-X Series Switches support dual redundant power supplies (Figure 2);
+ One power supply is shipped with the switch by default;
+ Other power supply/suppliers can be purchased when ordering the switch or next time according to your needs.
+ If only one power supply is installed, it should always be in the power supply bay 1.
+ Table below shows the different power supplies available in these switches and available PoE power.
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 |
- Cisco Catalyst 3750-X Series Switch WS-C3750X-12S-S is an enterprise-class lines of stackable and standalone switches, respectively. Catalyst 3750-X switches provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as Cisco StackPower, IEEE 802.3at Power over Ethernet Plus (PoE+) configurations, optional network modules, redundant power supplies, and Media Access Control Security (MACsec) features. Cisco Catalyst 3750-X Series with StackWise Plus technology provides scalability, ease of management and investment protection for the evolving business needs. The Cisco Catalyst 3750-X switches enhance productivity by enabling applications such as IP telephony, wireless, and video for borderless network experience.
- Thông số chi tiết Switch Cisco WS-C3750X-12S-S:
WS-C3750X-12S-S Data Sheet | |
Manufacturer: | Cisco |
Product ID: | WS-C3750X-12S-S |
Product Description: | Catalyst 3750X 12 Port GE SFP IP Base |
Product Type: | Layer 3 Switch |
Interfaces/Ports | |
Token Ring Port: | No |
LRE Port: | No |
Stack Port: | Yes |
I/O Expansions | |
Number of Total Expansion Slots: | 13 |
Expansion Slot Type: | SFP |
Number of SFP Slots: | 12 |
Network & Communication | |
Layer Supported: | 3 |
Management & Protocols | |
Manageable: | Yes |
Management: | · QoS · VLAN · Embedded Event Manager · Command-line interface · SNMPv1, v2c, v3 · DHCP · Telnet · RMON · Syslog · CiscoWorks LAN Management Solution · Cisco Network Assistant |
Memory | |
Standard Memory: | 256 MB |
Memory Technology: | DRAM |
Flash Memory: | 128 MB |
Power Description | |
PoE Port: | No |
Input Voltage: | 110 V AC |
220 V AC | |
Power Source: | Power Supply |
Redundant Power Supply: | Yes |
Physical Characteristics | |
Compatible Rack Unit: | 1U |
Form Factor: | Rack-mountable |