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SFP Transceiver

US$5.88-5.98 / Piece

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What is 1.25g 20km 1310/1550nm SFP Transceiver Compatible Cisco

Name: 1.25g 20km 1310/1550nm SFP Transceiver Compatible Cisco
Uploaded: 2026-01-06T13:34:31+08:00
Description: 1.25g 20km 1310/1550nm SFP Transceiver Compatible Cisco Description Part number: DF-TK-20 Data rate : 1.25Gbps Wavelength(Tx/Rx): 1470~1610dBm Distance: 20KM Laser: DFB Fiber: SM Optical Power: 0~

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About this Item

Price

Purchase Qty. Reference FOB Price

1-99 Pieces US$5.98

100+ Pieces US$5.88

Sepcifications

Usage Workstation
Type Wired
Support Network CDMA
Information content Data
Certification CE, ISO, RoHS
Condition New
Transport Package in Carton
Specification SM
Trademark DF
Origin China
SFP Transceiver
Communication Module SFP Module
Fiber Optic Transceiver Optical Transceiver
Distance 550m~120km
Fiber Single Fiber or Dual Fiber
Connector Type LC, Sc
Wavelength 850nm/1310nm/1490/1550nm
Rate 155m, 1.25g,2.5g,4.25g,10g

Product Description

1.25g 20km 1310/1550nm SFP Transceiver Compatible Cisco Description Part number: DF-TK-20 Data rate : 1.25Gbps Wavelength(Tx/Rx): 1470~1610dBm Distance: 20KM Laser: DFB Fiber: SM Optical Power: 0~+3dBm Sensitivity: ≤-32dBm Features Up to 1.25 Gbps bi-directional data links ...

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Takfly Communications Co., Ltd.

Diamond Member Since 2013

Audited Supplier

Rating & Reviews: 5.0/5.0

(8 Reviews)

Main Products Fiber Optic Patchcord, Optical Adapter, Optic Attenuator, CWDM/DWDM, Media Converter, ...
Address Takfly Industrial Park, Tongsheng Community, Dalang Street, Longhua District, 518109, Shenzhen, Guangdong, China
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms) FOB, CFR, CIF, DDP, CIP, EXW
Terms of Payment LC, T/T, D/P, PayPal, Western Union, Money Gram
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays

SFP Transceiver Comparison

	1.25g 20km 1310/1550nm SFP Transceiver Compatible Cisco Contact Now	Quick View Advanced Hwd-7920 Commercial IP Phone with HD Voice Quality Contact Now	Quick View FTP Cat5e Keystone Jack Female to Female Pigtail Module Tool Free Contact Now	Quick View H 3 C S9820 Series Qsfp+ Transceiver Module Qsfp-40g-Bidisr-mm850 Contact Now	Quick View 500W 698-3800MHz 4 Way Power Splitter with 7/16 DIN Female Connector Contact Now

Transaction Info
	1.25g 20km 1310/1550nm SFP Transceiver Compatible Cisco Contact Now	Quick View Advanced Hwd-7920 Commercial IP Phone with HD Voice Quality Contact Now	Quick View FTP Cat5e Keystone Jack Female to Female Pigtail Module Tool Free Contact Now	Quick View H 3 C S9820 Series Qsfp+ Transceiver Module Qsfp-40g-Bidisr-mm850 Contact Now	Quick View 500W 698-3800MHz 4 Way Power Splitter with 7/16 DIN Female Connector Contact Now
Price	US$5.88-5.98 / Piece	US$68.00 / Piece	US$0.44-0.53 / Piece	US$49.00-129.00 / piece	US$10.00-21.00 / Piece
Min Order	1 Piece	10 Pieces	1,000 Pieces	1 piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Money Gram	-	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union	T/T, PayPal, Western Union
Quality Control
Product Certification	CE, ISO, RoHS	ISO	ISO	-	CE, ISO, RoHS
Management System Certification	-	-	ISO9001:2015, ISO14001	-	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	-	North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, Domestic	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	-	-	ODM, OEM	-	-
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	-	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	-
Product Attributes
Specification	Usage: Workstation; Type: Wired; Support Network: CDMA; Information content: Data; Condition: New; SFP: Transceiver; Communication Module: SFP Module; Fiber Optic Transceiver: Optical Transceiver; Distance: 550m~120km; Fiber: Single Fiber or Dual Fiber; Connector Type: LC, Sc; Wavelength: 850nm/1310nm/1490/1550nm; Rate: 155m, 1.25g,2.5g,4.25g,10g;	Usage: Telephone; Type: Wired; Support Network: Ethernet; Information content: Voice; Condition: New; Model: Hwd-7910; Local Phonebook: 1000; VoIP Book: Supports Xml/Ldap, 1000 Articles; VoIP: Xml/Ldap Supported, 1000 Articles; Call Logs: Missed/Incoming/Outgoing Calls, 600 Messages; SIP: 4;	Usage: Telephone, Computer, Workstation, Server; Type: Wireless; Support Network: Ethernet; Information content: Data; Condition: New; Color: Gray;	Usage: Switches; Type: Wired; Support Network: Ethernet; Information content: Data;	Usage: Computer, Workstation, Server, Radio Repeater; Type: Wireless; Support Network: Microwave; Information content: Data; Condition: New; Connector: 7/16 DIN Female or Customized; Frequency: 698-3800MHz; Impedance: 50ohm; Operating Temperature: -30~+65; Relative Humidity: 5%-95%; Watertightness: IP65; Power Rating: 500W;
Supplier Name	Takfly Communications Co., Ltd.	Nanjing Deshiweiye Software Technology Co., Ltd	Ningbo HY Connect Communication Technology Co., Ltd.	Chongqing Chimu Technology Co., Ltd.	Hefei Topwave Telecom Co., Ltd.
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