The Allied Telesis AT-SBx81XLEM/Q2 is a 2 x 40GbE QSFP+ expansion module for the AT-SBx81XLEM line card.

Specification

Product
Product id	882317
Brand	Allied Telesis
Partnr	SBX81XLEM/Q2
EAN/UPC code	767035207612
Network
Networking standards	IEEE 802.3ba
Optical fiber
Fiber optic connector	QSFP+
Ports & interfaces
Fiber ports quantity	2
Performance
Compatibility	Allied Telesis SBx81XLEM
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-25 - 70 °C
Operating relative humidity (H-H)	5 - 90 procent
Storage relative humidity (H-H)	5 - 95 procent
Operating altitude	0 - 3048 m
Weight & dimensions
Width	94 mm
Depth	160 mm
Height	36 mm
Weight	200 g
Other features
Country of origin	Indonesia