Product comparison · 2 network switch modules

Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet vs Allied Telesis AT-XEM-24T network switch module Gigabit Ethernet

13specifications compared
7differ
6identical
15known for one product only

Key differences

The Allied Telesis AT-XEM-24T network switch module Gigabit Ethernet has 10,000 ,1000 Mbit/s more Ethernet LAN data rates than the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet (10,100,1000 Mbit/s vs 100,1000 Mbit/s). Compatibility: Allied Telesis SwitchBlade x8100 on the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet, Allied Telesis SwitchBlade x908 / x900 on the Allied Telesis AT-XEM-24T network switch module Gigabit Ethernet. Operating relative humidity (H-H): 5 - 90% on the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet, 5 - 80% on the Allied Telesis AT-XEM-24T network switch module Gigabit Ethernet. Certification: EN55024, EN61000-3 UL, cUL, TUV RoHS on the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet, UL, cUL, TUV RoHS on the Allied Telesis AT-XEM-24T network switch module Gigabit Ethernet. Dimensions (WxDxH): 207 x 313 x 41 mm on the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet, 109 x 253 x 45 mm on the Allied Telesis AT-XEM-24T network switch module Gigabit Ethernet.

Ethernet LAN data rates
- AT-SBx81XLEM network switch module Gigabit Ethernet:100,1000 Mbit/s
- AT-XEM-24T network switch module Gigabit Ethernet:10,100,1000 Mbit/s
Operating relative humidity (H-H)
- AT-SBx81XLEM network switch module Gigabit Ethernet:5 - 90%
- AT-XEM-24T network switch module Gigabit Ethernet:5 - 80%
Dimensions (WxDxH)
- AT-SBx81XLEM network switch module Gigabit Ethernet:207 x 313 x 41 mm
- AT-XEM-24T network switch module Gigabit Ethernet:109 x 253 x 45 mm
Weight
- AT-SBx81XLEM network switch module Gigabit Ethernet:1.1 kg
- AT-XEM-24T network switch module Gigabit Ethernet:820 g

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81XLEM, AT-XEM-24T
28 specifications	A Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet Model AT-SBx81XLEM View product	B Allied Telesis AT-XEM-24T network switch module Gigabit Ethernet Model AT-XEM-24T View product
Network2 differ
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN data ratesDiffers	100,1000 Mbit/s	10,100,1000 Mbit/s
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Link aggregationKnown for one	Yes	Unknown — not stated by the source
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	10BASE-T, 100BASE-TX, 1000BASE-T
Optical fiberidentical
Fiber optic connectorKnown for one	SFP	Unknown — not stated by the source
Ports & interfacesidentical
Fiber ports quantityKnown for one	12	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	24 x RJ.5
Performance1 differ
Quality of Service (QoS) support	Yes	Yes
Service levelKnown for one	3	Unknown — not stated by the source
Queues per portKnown for one	8	Unknown — not stated by the source
Access Control List (ACL)Known for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	802.1x RADIUS, SSH-2	Unknown — not stated by the source
CompatibilityDiffers	Allied Telesis SwitchBlade x8100	Allied Telesis SwitchBlade x908 / x900
Poweridentical
Power consumption (typical)Known for one	44 W	Unknown — not stated by the source
Operational conditions1 differ
Operating altitudeKnown for one	0 - 3048 m	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	5 - 90%	5 - 80%
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Storage temperature (T-T)	-25 - 70 °C	-25 - 70 °C
Certificates1 differ
Electromagnetic compatibilityKnown for one	EN55022 class A, FCC class A, VCCI class A	Unknown — not stated by the source
Safety	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1
CertificationDiffers	EN55024, EN61000-3 UL, cUL, TUV RoHS	UL, cUL, TUV RoHS
Weight & dimensions2 differ
Dimensions (WxDxH)Differs	207 x 313 x 41 mm	109 x 253 x 45 mm
WeightDiffers	1.1 kg	820 g
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	1.4 kg

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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