Product comparison · 2 network transceiver modules

Allied Telesis AT-SPEX network transceiver module 1250 Mbit/s 1310 nm vs Allied Telesis AT-SPLX40/1550 network transceiver module 1250 Mbit/s 1550 nm

Key differences

Maximum transfer distance
- AT-SPEX network transceiver module 1250 Mbit/s 1310 nm:2000 m
- AT-SPLX40/1550 network transceiver module 1250 Mbit/s 1550 nm:40000 m
Wavelength
- AT-SPEX network transceiver module 1250 Mbit/s 1310 nm:1310 nm
- AT-SPLX40/1550 network transceiver module 1250 Mbit/s 1550 nm:1550 nm
Operating temperature (T-T)
- AT-SPEX network transceiver module 1250 Mbit/s 1310 nm:0 - 70 °C
- AT-SPLX40/1550 network transceiver module 1250 Mbit/s 1550 nm:-5 - 70 °C

Differences highlightedShow differences only

Comparison of AT-SPEX, AT-SPLX40/1550
11 specifications	A Allied Telesis AT-SPEX network transceiver module 1250 Mbit/s 1310 nm Model AT-SPEX View product	B Allied Telesis AT-SPLX40/1550 network transceiver module 1250 Mbit/s 1550 nm Model AT-SPLX40/1550 View product
Performance2 differ
Maximum data transfer rate	1250 Mbit/s	1250 Mbit/s
Maximum transfer distanceDiffers	2000 m	40000 m
WavelengthDiffers	1310 nm	1550 nm
Featuresidentical
Plug and Play	Yes	Yes
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	-5 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	0 - 85%	0 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 85%
Operating altitude	0 - 3000 m	0 - 3000 m
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	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.