 
                    register for newsletter
get latest company news
 
                                Brocade XBR-G6MIDR12PTPOD-32G BR-MIDRMFEB-01-Z software license for HD-G620-24-32G switch
read more 
                                The Brocade G720 Switch is a Gen 7 switch with 64 ports in an ultra-dense 1U design. Delivering unmatched 64G performance and 50% lower latency compared to the previous generation,
read more 
                                Compatible QDD-400G-ZRP-S 400G ZRP Optical Transceivers
read more 
                                Kit contains two SFP+ modules that can be used as a pair to achieve operating data rate up to 25 Gbps for distances up to 15km on a single optical cable. SFP/ SFP+/ SFP28
read more 
                                Kit contains two SFP+ modules that can be used as a pair to achieve operating data rate up to 25 Gbps for distances up to 15km on a single optical cable. SFP/ SFP+/ SFP28 Optical Transceivers
read more 
                                12/24 Ports Compatible Brocade BR6510 Gen 5 Fiber Channel 1U Switch BR6510-24-8G-R/BR6510-12-8GR/BR6510-24-8GR Fiber Optical Switch Suitable For 57-1000117-01/57-1000027-01/57-0000080-01/57-0000088-01/57-0000089-01/57-1000487-01/57-0000089-01/57-1000488-01/57-1000262-01/57-1000489-01/XBR-000458/XBR-000258/XBR-000499/XBR-000498
read moreitem no.:
SFP 1.25G FR 100mlead time:
2-3 working daysproduct orgin:
Chinabrand:
Mikrotikshipping port:
Shenzhenpayment:
ex-wWarranty:
3 YearsCondition:
NewTemperature:
0℃~70℃/ -5℃~85℃/ -20℃~85℃Data Rate:
10GDistance:
100mWavelength:
copper moduleConnector:
LCCompatible Mikrotik S-31DLC20D SFP 1.25G FR Single Mode 1270nm+ 850nm 100km Optical Transceivers
	 
 
									
								
									
								
									
								
									
								
									
								
									Details
Product code S-31DLC20D
Connector Dual LC UPC
Data Rate 1.25G
Distance 20KM
Format SFP
Mode SM
Tested ambient temperature -40 to +70C
Wavelength 1310nm
								
									 
									
										
											
												 
										
										
											
												 
											
												 
											
													 
											
														
															
																 
														
													
																	 
															
																		
																			
																				 
																			
																					 
																			
																						
																							
																								 
																							
																								 
																								
																								 
																							
																								 
																							
																								 
																								
																								 
																							
																								 
																							
																								 
																								
																								 
																							
																								 
																							
																								 
																								
																								 
																							
																								 
																							
																								 
																								
																								 
																							
																								 
																							
																								 
																								
																								 
																							
																								 
																							
																								 
																								
																								 
																							
																								 
																						
																					
																								 
																								
																								 
																							
																				 
																		
																	
																				 
																				
																				 
																			
												 
										
									
												 
												
												 
											
										
									
										Our Top-Trans product ranges cover: 
100G QSFP28 SR4/LR4 10km/ER4 40km/ZR 80km
200G  QSFP-DD SR4/SR8/LR4/LR8  
400G SR8
40G QSFP+ SR /LR 10km/ ER 40km
10G SFP/ 10G XFP 
155MB to 1.25GB and 2.5GB SFP
BIDI SFP/SFP+  CWDM / DWDM SFP/SFP+
DAC cable, AOC cable, patch cord MPO/MTP cable
and fiber related products etc.. 
Topstar Culture
Our Vision--Create Topstar’s home and strive to be a respected Century Enterprise!
Our Mission--Better Communication, Better World !
Our Values--Struggle happily, to be honesty and gratitude, then to be progressive and achieve others;
									
										
									
										
									
SALES TEAM
Topstar team with around 20 salesman, we are professional in SFP specialized knowledge / responsible to provide reliable SFP / serve customers with sincerity and passion. We are cooperated with customers from all over the world: Saudi Telecom Co. projects/ Nepal Data center/ Dubai Telecom/China Telecommunication backbone network projects /South American data centre , EXFO worldwide optical test solutions etc. and build a long-term cooperation relationship.
										
									
									
								
									
								
									
								
	 
 
Compatibility:
Testing in Cisco/ Brocade/ Juniper/ Dell/ Arista/ HPE/ H3C etc devices to guarantee 100% compatible with your equipment.
	 
 
	
OEM& ODM: 
Customized label and package , OEM and ODM service offered
	
 
	



 
	
	
prev :
1000BASE-T Compliant Copper Original SFP Module FCLF8521P2BTL-DLnext :
Compatible Mikrotik S-RJ01 RJ45 SFP 10/100/1000M SFP 1000M Copper Optical Transceivers Compatible Intel XXVDACBL1M Compatible 1M 25G SFP28 Passive Copper Cable
                            Compatible Intel XXVDACBL1M Compatible 1M 25G SFP28 Passive Copper Cable
                             	                                This 25G SFP28 copper cable provides a high performance and cost-effective replacement for original Intel XXVDACBL1M SFP28 twin-axial cable. It is a passive direct attach copper cable (DAC) with a length of 1 meter (3.28ft).
 Compatible Intel XXVDACBL1M Compatible 1M 25G SFP28 Passive Copper Cable
                            Compatible Intel XXVDACBL1M Compatible 1M 25G SFP28 Passive Copper Cable
                             	                                This 25G SFP28 copper cable provides a high performance and cost-effective replacement for original Intel XXVDACBL1M SFP28 twin-axial cable. It is a passive direct attach copper cable (DAC) with a length of 1 meter (3.28ft).
 Compatible Intel XDACBL7M Compatible 7m 10G SFP+ Copper Cable
                            Compatible Intel XDACBL7M Compatible 7m 10G SFP+ Copper Cable
                             	                                This Intel XDACBL7M compatible Twinaxial Cable provides a high performance and cost-effective SFP+ direct attach copper cable with a length of 7 meters (23 ft).
 Compatible Intel XLDACBL1 Compatible 40G QSFP+ 1m Passive Direct Attach Copper Cable
                            Compatible Intel XLDACBL1 Compatible 40G QSFP+ 1m Passive Direct Attach Copper Cable
                             	                                The QSFP-40G-DAC-P1M-INT DAC copper cable is programmed to be compatible with a wide range of Intel network equipment for intra-rack connections in data centers such as 40GE Switches, Routers, Network Interface Cards (NICs) and Network Storage Systems.
 Compatible Intel XDACBL5M Compatible 10G SFP+ 5m Passive Direct Attach Copper Twinax Cable
                            Compatible Intel XDACBL5M Compatible 10G SFP+ 5m Passive Direct Attach Copper Twinax Cable
                             	                                The SFP+ DAC copper cable is programmed to be compatible with a wide range of Intel network equipment for in-rack connections such as 10 Gigabit Ethernet (10 GbE) Switches, Routers, Network Interface Cards (NICs) and Network Storage Systems.
 Compatible Intel XLDACBL7 Compatible 7m (23ft) 40G QSFP+ Passive Direct Attach Copper Cable
                            Compatible Intel XLDACBL7 Compatible 7m (23ft) 40G QSFP+ Passive Direct Attach Copper Cable
                             	                                The SFP+ DAC copper cable is programmed to be compatible with a wide range of Intel network equipment for in-rack connections such as 10 Gigabit Ethernet (10 GbE) Switches, Routers, Network Interface Cards (NICs) and Network Storage Systems.
 Compatible Mikrotik S-RJ01 RJ45 SFP 10/100/1000M SFP 1000M Copper Optical Transceivers
                            Compatible Mikrotik S-RJ01 RJ45 SFP 10/100/1000M SFP 1000M Copper Optical Transceivers
                             	                                S-RJ01 is RJ45 SFP 10/100/1000M copper module, compatible with most Gigabit SFP ports available on various networking devices. Shipped with CCR1016-12S-1S+, by popular demand is now also available for purchase separately.
 1000BASE-T Compliant Copper Original SFP Module FCLF8521P2BTL-DL
                            1000BASE-T Compliant Copper Original SFP Module FCLF8521P2BTL-DL
                             	                                1000BASE-T Compliant Copper Original SFP Module FCLF8521P2BTL-DL 10/100/1000 BASE-T operation in host systems with SGMII interface
copyright © 2025 Topstar Technology Industrial Co., Ltd..all rights reserved. powered by dyyseo.com