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Optical Transceivers for Cisco SF250-48-K9-EU Switch
2016-10-28
Type Of Tutorial SFP Switch Cisco 250 Switch

Cisco SF250-48-K9-EU Switch Overview

SF250-48-K9-EU belongs to the Cisco Catalyst 250 Series Switches; it’s an ideal combination of price, performance, and capabilities in a solution designed specifically for small businesses. The Cisco SF250-48 48-port Smart managed Fast Ethernet switch is the next generation of affordable smart switches that combine powerful network performance and reliability with the essential network management features you need for a solid business network. This Cisco SF250-48 switch provides basic management, security, and quality-of- service (QoS) features beyond those of an unmanaged or consumer-grade switch, at a lower cost than managed switches, And with an easy-to-use web user interface and Auto Smartports so you can deploy and configure a complete business network in minutes.

Cisco SF250-48-K9-EU Switch

Cisco SF250-48-K9-EU Switch Parameters

Device Type 
Switch - 48 ports - Managed          
Enclosure Type
Rack-mountable 1U
Subtype
Fast Ethernet
Ports
48 x 10/100 + 2 x 10/100/1000 + 2 x combo Gigabit SFP + 2 x Gigabit SFP 
Performance 
Switching capacity: 17.6 Gbps ¦ Forwarding performance (64-byte packet size): 13.1 Mpps
Capacity 
MSTP instances: 8 ¦ Active VLANs: 256 ¦ QoS hardware queues: 4 
MAC Address Table Size
8K entries 
Jumbo Frame Support 
9KB
Routing Protocol
IGMPv2, IGMP, IGMPv3 
Remote Management Protocol 
SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, CLI, SCP
Features 

Flow control, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing,

Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support,

Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), DHCP server, reset button,

fanless, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), Port Security, DHCP client, Energy Efficient Ethernet, Management

Information Base (MIB), Class of Service (CoS), 802.1x authentication, 24 MB packet buffer, Duplicated Address Detection, Type of Service (ToS),

DiffServ Code Point (DSCP) support, cable test, Head of Line Blocking Prevention, Internet Control Message Protocol (ICMP)      

Compliant Standards 
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az 
Power 
AC 120/230 V ( 50/60 Hz ) 
Dimensions (WxDxH)
44 cm x 25.7 cm x 4.4 cm
Weight
3.57 kg
Localisation
Europe

Optical Transceivers for Cisco SF250-48-K9-EU Switch 

Based on the SFP (optical module form factor) Gigabit Ethernet ports accommodate range SFP (optical module form factor) optical transceivers, including Cisco 1000BASE-T, 1000BASE-SX, 1000Base-LX/LH, 1000BASE-ZX, 1000BASE-BX-D, 1000BASE-BX-U, 1000BASE-EX. For more information on these Cisco optical transceivers, please check the following table.
MFG Part number Description 
Price 
GLC-T 
Cisco GLC-T Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver 
US$13.02
GLC-TE
Cisco GLC-TE Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver
US$13.02 
GLC-SX-MM
Cisco GLC-SX-MM Compatible 1000BASE-SX SFP 850nm 550m Transceiver 
US$6.00
GLC-LH-SM
Cisco GLC-LH-SM Compatible 1000Base-LX/LH SFP 1310nm 10km Transceiver 
US$7.00
GLC-ZX-SM 
Cisco GLC-ZX-SM Compatible 1000BASE-ZX SFP 1550nm 70km Transceiver
US$24.00
GLC-BX-D
Cisco GLC-BX-D Compatible 1000BASE-BX-D SFP 1490nm-TX/1310nm-RX 10km DOM Transceiver 
US$12.00 
GLC-BX-U 
Cisco GLC-BX-U Compatible 1000BASE-BX-U SFP 1310nm-TX/1490nm-RX 10km DOM Transceiver
US$9.00 
GLC-2BX-D
Cisco GLC-2BX-D Compatible 2-channel 1000BASE-BX-D SFP 1490nm-TX/1310nm-RX 10km DOM Transceiver
US$88.35
SFP-GE-S 
Cisco SFP-GE-S Compatible 1000BASE-SX SFP 850nm 550m DOM Transceiver 
US$6.00
SFP-GE-L 
Cisco SFP-GE-L Compatible 1000BASE-LX/LH SFP 1310nm 10km DOM Transceiver 
US$7.00
GLC-EX-SMD 
Cisco GLC-EX-SMD Compatible 1000BASE-EX SFP 1310nm 40km DOM EXT Transceiver 
US$12.00
SFP-GE-Z
Cisco SFP-GE-Z Compatible 1000BASE-ZX SFP 1550nm 70km DOM EXT Transceiver
US$24.00 
SFP-GE-T 
Cisco SFP-GE-T Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver 
US$13.02 
GLC-SX-MM-RGD
Cisco GLC-SX-MM-RGD Compatible 1000BASE-SX SFP 850nm 550m DOM IND Transceiver 
US$8.79 
GLC-LX-SM-RGD 
Cisco GLC-LX-SM-RGD Compatible 1000BASE-LX/LH SFP 1310nm 10km DOM IND Transceiver
US$7.00
GLC-ZX-SM-RGD
Cisco GLC-ZX-SM-RGD Compatible 1000BASE-ZX SFP 1550nm 70km DOM IND Transceiver 
US$24.00 
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.

Summary

The Cisco SF250-48-K9-EU Smart Fast Ethernet Switch has been tested to deliver the high availability and performance you would expect from a Cisco Fast Ethernet Switch and help you prevent costly downtime. These switches support a huge number of Gigabit Ethernet SFP optical transceivers. All these high quality fiber optic transceivers can be found on Cozlink for great prices. Cozlink also make sure to provide its customers same day shipping. You can also choose fiber optic pigtails and high speed cables from a great range of products on Cozlink.
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