WS-C3750X-12S-S

Catalyst 3750X 12 Port GE SFP IP Base Cisco Catalyst 3750-X and 3560-X Series primary features:

• 24 and 48 10/100/1000 PoE+, non-PoE models, and 12 and 24 GE SFP port models

• Four optional uplink network modules with GE or 10GE ports

• Industry first PoE+ with 30W power on all ports in 1 rack unit (RU) form factor

• 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

• Open Shortest Path First (OSPF) for routed access in IP Base image

• IPv4 and IPv6 routing, Multicast routing, advanced quality of service (QoS), and security features in hardware

• Enhanced limited lifetime warranty (LLW) with next business day (NBD) advance hardware replacement and 90 day access to Cisco Technical Assistance Center (TAC) support

• Enhanced Cisco EnergyWise for operational cost optimization by measuring actual power consumption of the PoE devices, reporting, and reducing energy consumption across the network

• USB Type-A and Type-B ports for storage and console respectively and an out-of-band Ethernet management port

• In addition to the above features, the Cisco Catalyst 3750-X switches also offer:

• Cisco StackPower™ technology: An innovative feature and industry first for sharing power among stack members

• Cisco StackWise Plus technology for ease of use and resiliency with 64 Gbps of throughput

• Investment protection with backward compatibility with all other models of Cisco Catalyst 3750 Series Switches

Switch Configurations

All switch models can be configured with four optional network modules. The PoE+ and non-PoE switch models are available with the LAN Base, IP Base and IP Services feature set. The GE SFP switch models are available with either IP Base or IP Services feature set.

Stackable Switches

Figure 1 show the Cisco Catalyst 3750-X Series Switches (front and back).

Figure 1. Cisco Catalyst 3750-X Series Switches (Front and Back)

Table 1 shows the Cisco Catalyst 3750-X Series configurations.

Table 1. Cisco Catalyst 3750-X Series Configurations

Feature Set	Models	Total 10/100/1000 Ethernet Ports	Default AC Power Supply	Available PoE Power	StackPower
LAN Base	WS-C3750X-24T-L	24	350W	-	Yes in Software release 15.0(2)SE and later (Stackpower cables purchased separately)
	WS-C3750X-48T-L	48
	WS-C3750X-24P-L	24 PoE+	715W	435W
	WS-C3750X-48P-L	48 PoE+
	WS-C3750X-48PF-L	48 PoE+	1100W	800W
IP Base	WS-C3750X-24T-S	24	350W	-	Yes
	WS-C3750X-48T-S	48
	WS-C3750X-24P-S	24 PoE+	715W	435W
	WS-C3750X-48P-S	48 PoE+
	WS-C3750X-48PF-S	48 PoE+	1100W	800W
	WS-C3750X-12S-S	12 GE SFP	350W+	-
	WS-C3750X-24S-S	24 GE SFP	350W	-
IP Services	WS-C3750X-12S-E	12 GE SFP	350W	-
	WS-C3750X-24S-E	24 GE SFP		-
	WS-C3750X-24T-E	24		-
	WS-C3750X-48T-E	48
	WS-C3750X-24P-E	24	715W	435W
	WS-C3750X-48P-E	48
	WS-C3750X-48PF-E	48	1100W	800W

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WS-C3750X-12S-S