Product comparison · 2 network transceiver modules

StarTech.com Juniper CTP-SFP-1GE-LX Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 13 vs StarTech.com Juniper SFP-GE40KT13R15 Compatible SFP Module - 1000BASE-BX-U - 1 GbE Gigabit Ethernet BiDi Fiber (SMF)

Key differences

Maximum transfer distance
- Juniper CTP-SFP-1GE-LX Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 13:10000 m
- Juniper SFP-GE40KT13R15 Compatible SFP Module - 1000BASE-BX-U - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):40000 m
Mean time between failures (MTBF)
- Juniper CTP-SFP-1GE-LX Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 13:53972659 h
- Juniper SFP-GE40KT13R15 Compatible SFP Module - 1000BASE-BX-U - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):3713222 h
Compatible products
- Juniper CTP-SFP-1GE-LX Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 13:CTP-SFP-1GE-LX
- Juniper SFP-GE40KT13R15 Compatible SFP Module - 1000BASE-BX-U - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):SFP-GE40KT13R15
Certification
- Juniper CTP-SFP-1GE-LX Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 13:REACH, CE, FCC, UR
- Juniper SFP-GE40KT13R15 Compatible SFP Module - 1000BASE-BX-U - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):CE, FCC, REACH

Differences highlightedShow differences only

Comparison of CTPSFP1GELXS, SFPGE40KT3R5
37 specifications	A StarTech.com Juniper CTP-SFP-1GE-LX Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 13 Model CTPSFP1GELXS View product	B StarTech.com Juniper SFP-GE40KT13R15 Compatible SFP Module - 1000BASE-BX-U - 1 GbE Gigabit Ethernet BiDi Fiber (SMF) Model SFPGE40KT3R5 View product
Performance1 differ
SFP transceiver standardKnown for one	LX	Unknown — not stated by the source
Maximum transfer distanceDiffers	10000 m	40000 m
WavelengthKnown for one	1310 nm	Unknown — not stated by the source
Fiber ethernet cabling technologyKnown for one	1000BASE	Unknown — not stated by the source
Digital Diagnostics Monitoring (DDM)Known for one	Yes	Unknown — not stated by the source
Tx wavelength (max)Known for one	Unknown — not stated by the source	1310 nm
Rx wavelength (max)Known for one	Unknown — not stated by the source	1550 nm
Features2 differ
Mean time between failures (MTBF)Differs	53972659 h	3713222 h
Compatible productsDiffers	CTP-SFP-1GE-LX	SFP-GE40KT13R15
Poweridentical
Power consumption (typical)Known for one	1.3 W	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	REACH, CE, FCC, UR	CE, FCC, REACH
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.