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Optical Transceivers for Cisco WS-C3750V2-48PS-S Switch

Cisco WS-C3750V2-48PS-S Switch Overview

WS-C3750V2-48PS-S belongs to the Cisco Catalyst 3750 Series Switches; it can serve as a backbone switch for mid-sized networks and a powerful access layer switch for medium enterprise organizations. It offers easy deployment of converged applications and provides configuration flexibility, automation of intelligent network-services configurations and support for converged network patterns. Cisco Catalyst 3750V2-48PS Layer 3 Switch is next-generation energy-efficient Layer 3 Fast Ethernet stackable switch. This new switch supports Cisco EnergyWise technology, which enables companies to measure and manage power consumption of network infrastructure and network-attached devices, thereby reducing their energy costs and their carbon footprints. The Cisco Catalyst 3750V2-48PS consumes less power than its predecessors and is the ideal access layer for enterprise, retail, and branch-office environments, as it increases productivity and investment protection by enabling a unified network for data, voice, and video.

Cisco WS-C3750V2-48PS-S Switch

Cisco WS-C3750V2-48PS-S Switch Parameters

Device Type
 Switch - 48 ports - L3 - Managed - stackable             
Enclosure Type
Rack-mountable 1U
Fast Ethernet
48 x 10/100 (PoE) + 4 x SFP
Power Over Ethernet (PoE) 
MAC Address Table Size
12K entries
Routing Protocol 
RIP-1, RIP-2, static IP routing
Remote Management Protocol
SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c

Layer 3 switching, DHCP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, MAC address filtering, IPv6 support, DHCP snooping,

Dynamic Trunking Protocol (DTP) support, Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), Dynamic ARP Inspection (DAI)

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 

 AC 120/230 V ( 50/60 Hz ) 

Dimensions (WxDxH)
44.3 cm x 29.5 cm x 4.4 cm
5 kg

Optical Transceivers for Cisco WS-C3750V2-48PS-S Switch

Based on the SFP (optical module form factor) Gigabit Ethernet ports accommodate range SFP (optical module form factor) optical transceivers, including Cisco 100BASE-FX. For more information on these Cisco optical transceivers, please check the following table.

MFG Part number
Cisco GLC-GE-100FX Compatible 100BASE-FX SFP 1310nm 2km Transceiver for Gigabit Ethernet Sfp Port

Note: Cozlink compatible with Cisco optical module. For more information, please feel free to contact us.

How to determine what types of optical transceivers for Cisco switches?

1. Finding the corresponding optical module compatibility matrix via Cisco official website. 

2. On the running switches, enter the privileged mode and input # "show idprom interface gi1 / 0/48" command, you can query the optical module model and serial number, If not, try to input other two commands: xuxic or show idprom int g2/6

3. Checking the type and port based on the specification, it can be used as long as it is gigabit SFP optical module interface. But the specific models to be decided according to the actual demand, such as type, the actual use of distance, single-mode or multimode, single fiber or dual fiber etc. Welcome to consult Cozlink engineer.


The Cisco WS-C3750V2-48PS-S switches are optimized for Gigabit Ethernet deployments and include a wide range of switches that meet small-network backbone- connectivity requirements. Using this next generation Catalyst switch customers can deploy network-wide intelligent services, such as rate-limiting, advanced QoS, multicast management, Cisco Systems security ACLs at L2, L3, and L4, and high-performance IP routing. Just like all other switches from this series this particular model's also works with a lot of Gigabit Ethernet SFP optical transceivers which can be found in Cozlink with high quality and competitive price. Moreover, most of them have adequate inventory, which ensures the customers to enjoy same day shipping. In addition to providing optical transceivers, Cozlink also offers patch cords, fiber optic pigtails and high speed cables for your choice.

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