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Cisco GLC-BX-20U 1.25G BIDI SFP 1310nm 1550nm 20km SMF Simplex LC Transceiver

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Cisco GLC-BX-20U 1.25G BIDI SFP 1310nm 1550nm 20km SMF Simplex LC Transceiver

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Brand Name :Top-Trans
Model Number :TBD-1.25G-20A/20B
Certification :ISO9001, ROHS, CE, FCC
Place of Origin :Guangdong, China
MOQ :1pcs
Price :Negotiable
Payment Terms :T/T, Western Union, Paypal
Supply Ability :3000pcs per month
Delivery Time :Negotiable
Packaging Details :SFP Blister Box + Anti-static Bag
Data rate :1.25Gbps
Wavelength :1310nm/1550nm
Max Transmission :20km on OS2 SMF
Temperature :0°C~70°C Commercial -40°C~85°C Industrial
Weight :25 grams
Power consumption :<1.2W
Compatible :GLC-BX-20U/GLC-BX-20D
Connector :LC Duplex Connector
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Cisco GLC-BX-20U 1.25G BIDI SFP 1310nm 1550nm 20km SMF Simplex LC Transceiver

Description Of Fiber Optic Transceiver


The modern network widely chooses optical fiber for long-distance connection. However, the limited fiber resources and high infrastructure investment restrict the network development of some undeveloped regions. To save fiber resources, many operators favor the application of bidirectional optical transceivers which only use single-core rather than dual-core fiber for optical transmission. The BIDI transceivers can cut half of the new fiber investment and offer double bandwidth with the existing fiber resources. The BIDI transceivers serve as the cost reduce solution against the traditional duplex transceivers for Metro, Long haul network configuration.

TBD-1.25G-20A/20B is a bidirectional Hot-pluggable SFP Form optical transceiver. TBD-1.25G-20A/20B features the BIDI wavelength of 1310nm and 1550nm to offer the max transmission of 20km via G.652 Singlemode Fiber. TBD-1.25G-20A/B features a Simplex LC connector and is fully compliant with BIDI SFP MSA. TBD-1.25G-20A/B can guarantee compatible with Cisco Catalyst and Nexus switches and Routers to replace Cisco GLC-BX-20U GLC-BX-20D for 1000BASE-LX/LH application.

Specification Of Fiber Optic Transceiver

Data Speed

1.25Gbps

Interface

SFP port

Connector

LC Simplex

Wavelength

1310nm 1550nm

Transmission

10km, 15km, 20km on OS2 SMF

Lower Power Dispation

1.2W max

ROHS compliant

Yes, Support

Lead Free

Yes, Support

Feature Of Fiber Optic Transceiver

  • Transceiver unit with independent

  • FP laser transmitter and PIN photo-detector

  • Dual Data-rate of 1.25Gbps/1.0625Gbps Operation

  • Up to 10-20KM transmission distance on 9/125μm SMF

  • Standard serial ID information compliant with SFP MSA

  • SFP MSA package with simplex LC connector

  • Digital Diagnostic Monitor Interface

  • Very low EMI and excellent ESD protection

  • +3.3V single power supply

  • Wide operating temperature range

  • RoHS compliant

  • Case operating temperature

  • Commercial: 0°C to +70°C

  • Extended: -10°C to +80°C

  • Industrial: -40°C to +85°C

Application of Fiber Optic Transceiver

  • Gigabit Ethernet

  • Enterprise, Data Center, Security Network

SFP Transceiver List

Model Wavelength Distance Fiber Type Connector
TSFP-1.25G-MMD SX - 850nm 550m MMF LC Duplex
TSFP-1.25G-SMD LX - 1310NM 10km SMF LC Duplex
TSFP-1.25G-20D LH - 1310NM 20km SMF LC Duplex
TSFP-1.25G-40D EX - 1310nm 40km SMF LC Duplex
TSFP-1.25G-60D EX60, 1310nm 60km SMF LC Duplex
TSFP-1.25G-80D ZX, 1550nm 80km SMF LC Duplex
TSFP-1.25G-100D ZX100, 1550nm 100km SMF LC Duplex
TSFP-1.25G-120D ZX120, 1550nm 120km SMF LC Duplex
TSFP-1.25G-160D

ZX160, 1550nm

160km SMF LC Duplex
TBD-1.25G-10A/B LX - 1310/1550nm BIDI 10km SMF LC Simplex
TBD-1.25G-20A/B LH - 1310/1550nm BIDI 20km SMF LC Simplex
TBD-1.25G-40A/B EX - 1310/1550nm BIDI 40km SMF LC Simplex
TBD-1.25G-60A/B EX60 - 1310/1550nm BIDI 60km SMF LC Simplex
TBD-1.25G-80A/B ZX - 1490/1550nm BIDI 80km SMF LC Simplex
TBD-1.25G-100A/B ZX100 - 1490/1550nm BIDI 100km SMF LC Simplex
TBD-1.25G-120A/B ZX120 - 1490/1550nm BIDI 120km SMF LC Simplex
TBD-1.25G-160A/B ZX160 - 1490/1550nm BIDI 160km SMF LC Simplex
TCM-1.25G-20-XX LX/LH - 1271-1611nm CWDM 10-20km SMF LC Duplex
TCM-1.25G-40-XX EX - 1271-1611nm CWDM 40km SMF LC Duplex
TCM-1.25G-80-XX ZX - 1271-1611nm CWDM 80km SMF LC Duplex
TCM-1.25G-120-XX ZX120 - 1271-1611nm CWDM 120km SMF LC Duplex
TCM-1.25G-160-XX ZX160 - 1271-1611nm CWDM 160km SMF LC Duplex
TDM-1.25G-40-XX EX - C Band ITU DWDM 40km SMF LC Duplex
TDM-1.25G-80-XX ZX - C Band ITU DWDM 80km SMF LC Duplex
TDM-1.25G-120-XX ZX120 - C Band ITU DWDM 120km SMF LC Duplex
TDM-1.25G-160-XX ZX160 - C Band ITU DWDM 160km SMF LC Duplex
155M/622M 850-1550nm/BIDI 0.55-160km MMF/SMF LC
2.5G 850-1550nm/BIDI/XWDM 0.3 -120km MMF/SMF LC
6.25G 850-1550nm 0.3 - 20km MMF/SMF LC
4.5G/8.5G 850-1550nm/CWDM 0.5 - 40km MMF/SMF LC

FAQ

  • Can I use your 1.25G Singlemode SFP with other brand SFP?

Yes, It can interoperate with other 1.25G Singlemode BIDI SFP

  • What's your optic warranty terms?

1 year free replace, 3 years free repairment for non-human made hardware defects

  • What if I find your optics are not satifiying with our fiber link, occurs critical signal losses?

Our optics are made up of fresh new components through strict QC control on digital & optical parameters, performance and reliability tests through error detectors, eye diagrams and Industrial ovens. The qualification ratio is over 99.9%. If any quality defects occurs within the warranty, we will arrange the replace/repair service immediately.

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