The CiscoWS-C3750G-24PS-S PoE switch is a stackable multilayer switch that improves LAN efficiency and resiliency. It uses Cisco StackWise technology, a 32-Gbps stack interconnect that lets customers build a unified and highly resilient switching system. This product series is the next generation in desktop switches and supports IEEE 802.3af and Cisco pre-standard PoE on 24 Ethernet 10/100/1000 ports. It also has 4 SFP-based Gigabit Ethernet ports. • It has 24 Ethernet ports that support 10/100/1000 and PoE • It has 4 Gigabit Ethernet ports that use SFP modules • It has a 32-Gbps stack interconnect for stacking technology • It is a 1 RU stackable multilayer switch • It delivers enterprise-class intelligent services to the network edge • It runs on the IP Base software feature set (IPB)


Cisco Systems, Inc

Manufacturer Part Number


Product Type

Managed, Stackable 24 ports L3 Switch

Form Factor

Fixed, Rack Mountable 1U, Stackable/Clustering

Power Over Ethernet (PoE)



Switching capacity : 32 Gbps
Forwarding performance : 38.7 mpps

MAC Address Table Size

12K entries

Jumbo Frame Support


Max Number of Stacks


Routing Protocol

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

Remote Management Protocol

SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, SSH, CLI

Authentication Method

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


Flow control, full duplex capability, Layer 3 switching, auto-sensing per device, IP-routing, DHCP support, power over Ethernet (PoE), auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, stackable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Jumbo Frames support, Cisco StackWise Technology, Cisco EnergyWise technology, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN)

Compliant Standards

IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s

DRAM Memory

128 MB

Flash Memory

32 MB Flash

LED Status Lights Indicators

Link activity, port transmission speed, port duplex mode, bandwidth utilization %, system, RPS (Redundant Power Supply)


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