Product comparison · 2 network transceiver modules

Allied Telesis AT-SPSX network transceiver module 1250 Mbit/s 850 nm vs LevelOne 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm

8specifications compared
5differ
3identical
28known for one product only

Key differences

Maximum transfer distance
- AT-SPSX network transceiver module 1250 Mbit/s 850 nm:550 m
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:80000 m
Wavelength
- AT-SPSX network transceiver module 1250 Mbit/s 850 nm:850 nm
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:1550 nm
Operating temperature (T-T)
- AT-SPSX network transceiver module 1250 Mbit/s 850 nm:-5 - 70 °C
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:0 - 70 °C
Operating relative humidity (H-H)
- AT-SPSX network transceiver module 1250 Mbit/s 850 nm:0 - 85%
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:5 - 95%
Harmonized System (HS) code
- AT-SPSX network transceiver module 1250 Mbit/s 850 nm:85176990
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:85369010

Side by side

Differences highlightedShow differences only

Comparison of AT-SPSX, SFP-3611
36 specifications	A Allied Telesis AT-SPSX network transceiver module 1250 Mbit/s 850 nm Model AT-SPSX View product	B LevelOne 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm Model SFP-3611 View product
Performance2 differ
SFP transceiver typeKnown for one	Unknown — not stated by the source	Fiber optic
Interface typeKnown for one	Unknown — not stated by the source	SFP
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Fiber optic connectorKnown for one	Unknown — not stated by the source	LC
Fiber cable diameters supported (core/cladding)Known for one	Unknown — not stated by the source	9/125 µm
Maximum transfer distanceDiffers	550 m	80000 m
WavelengthDiffers	850 nm	1550 nm
Tx power (min)Known for one	Unknown — not stated by the source	0 dBmW
Tx power (max)Known for one	Unknown — not stated by the source	5 dBmW
Link budgetKnown for one	Unknown — not stated by the source	23 dB
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3z
Duplex systemKnown for one	Unknown — not stated by the source	Full
Fiber ports quantityKnown for one	Unknown — not stated by the source	1
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	3.3 V
Maximum voltageKnown for one	Unknown — not stated by the source	6 V
Maximum currentKnown for one	Unknown — not stated by the source	300 A
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
SafetyKnown for one	Unknown — not stated by the source	EN 60825-1
CertificationKnown for one	Unknown — not stated by the source	CE, FCC
Operational conditions2 differ
Operating temperature (T-T)Differs	-5 - 70 °C	0 - 70 °C
Operating relative humidity (H-H)Differs	0 - 85%	5 - 95%
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	57 mm
DepthKnown for one	Unknown — not stated by the source	12 mm
HeightKnown for one	Unknown — not stated by the source	13.7 mm
WeightKnown for one	Unknown — not stated by the source	20 g
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	106 mm
Package depthKnown for one	Unknown — not stated by the source	20 mm
Package heightKnown for one	Unknown — not stated by the source	65 mm
Package weightKnown for one	Unknown — not stated by the source	35 g
Logistics data1 differ
Harmonized System (HS) codeDiffers	85176990	85369010

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.

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