Product comparison · 2 network transceiver modules

Dahua Technology TSFP-1270T-20-SMF network transceiver module Fiber optic 1000 Mbit/s SFP 1330 nm vs Dahua Technology TSFP-850-MMF network transceiver module Fiber optic 1000 Mbit/s SFP 850 nm

Key differences

Maximum transfer distance
- TSFP-1270T-20-SMF network transceiver module Fiber optic 1000 Mbit/s SFP 1330 nm:20000 m
- TSFP-850-MMF network transceiver module Fiber optic 1000 Mbit/s SFP 850 nm:300 m
Wavelength
- TSFP-1270T-20-SMF network transceiver module Fiber optic 1000 Mbit/s SFP 1330 nm:1330 nm
- TSFP-850-MMF network transceiver module Fiber optic 1000 Mbit/s SFP 850 nm:850 nm
Tx wavelength (max)
- TSFP-1270T-20-SMF network transceiver module Fiber optic 1000 Mbit/s SFP 1330 nm:1330 nm
- TSFP-850-MMF network transceiver module Fiber optic 1000 Mbit/s SFP 850 nm:850 nm
Rx wavelength (max)
- TSFP-1270T-20-SMF network transceiver module Fiber optic 1000 Mbit/s SFP 1330 nm:1270 nm
- TSFP-850-MMF network transceiver module Fiber optic 1000 Mbit/s SFP 850 nm:850 nm
Width
- TSFP-1270T-20-SMF network transceiver module Fiber optic 1000 Mbit/s SFP 1330 nm:57.5 mm
- TSFP-850-MMF network transceiver module Fiber optic 1000 Mbit/s SFP 850 nm:56.5 mm
Depth
- TSFP-1270T-20-SMF network transceiver module Fiber optic 1000 Mbit/s SFP 1330 nm:13.9 mm
- TSFP-850-MMF network transceiver module Fiber optic 1000 Mbit/s SFP 850 nm:13.4 mm

Differences highlightedShow differences only

Comparison of TSFP-1270T-20-SMF, TSFP-850-MMF
24 specifications	A Dahua Technology TSFP-1270T-20-SMF network transceiver module Fiber optic 1000 Mbit/s SFP 1330 nm Model TSFP-1270T-20-SMF View product	B Dahua Technology TSFP-850-MMF network transceiver module Fiber optic 1000 Mbit/s SFP 850 nm Model TSFP-850-MMF View product
Performance4 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	1000 Mbit/s	1000 Mbit/s
Interface type	SFP	SFP
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connector	LC	LC
Maximum transfer distanceDiffers	20000 m	300 m
WavelengthDiffers	1330 nm	850 nm
Tx wavelength (max)Differs	1330 nm	850 nm
Rx wavelength (max)Differs	1270 nm	850 nm
Ethernet LAN	Yes	Yes
Ethernet interface type	10 Gigabit Ethernet	10 Gigabit Ethernet
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Product colour	Steel	Steel
Plug and Play	Yes	Yes
Easy to install	Yes	Yes
Operational conditionsidentical
Minimum operating temperature	-40 °C	-40 °C
Maximum operating temperature	85 °C	85 °C
Operating temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Weight & dimensions2 differ
WidthDiffers	57.5 mm	56.5 mm
DepthDiffers	13.9 mm	13.4 mm
Height	8.5 mm	8.5 mm
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)

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.