Product comparison · 2 network switch modules

Allied Telesis AT-SBx81GS24a network switch module Gigabit Ethernet vs Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet

16specifications compared
8differ
8identical
13known for one product only

Key differences

Fiber ports quantity
- AT-SBx81GS24a network switch module Gigabit Ethernet:24
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:12
Operating altitude
- AT-SBx81GS24a network switch module Gigabit Ethernet:0 - 3048 m
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:0 - 3050 m
Operating relative humidity (H-H)
- AT-SBx81GS24a network switch module Gigabit Ethernet:5 - 90%
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:5 - 80%
Dimensions (WxDxH)
- AT-SBx81GS24a network switch module Gigabit Ethernet:207 x 313 x 41 mm
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:109 x 253 x 45 mm
Weight
- AT-SBx81GS24a network switch module Gigabit Ethernet:1.1 kg
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:820 g

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81GS24a, AT-XEM-12Sv2
29 specifications	A Allied Telesis AT-SBx81GS24a network switch module Gigabit Ethernet Model AT-SBx81GS24a View product	B Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet Model AT-XEM-12Sv2 View product
Network1 differ
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN data rates	100,1000 Mbit/s	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 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.3u, IEEE 802.3z
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Link aggregationKnown for one	Yes	Unknown — not stated by the source
Optical fiberidentical
Fiber optic connector	SFP	SFP
Ports & interfaces1 differ
Fiber ports quantityDiffers	24	12
Performance1 differ
Quality of Service (QoS) support	Yes	Yes
Service levelKnown for one	3	Unknown — not stated by the source
Buffer size per portKnown for one	3 MB	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	56.3 W	Unknown — not stated by the source
Operational conditions2 differ
Operating altitudeDiffers	0 - 3048 m	0 - 3050 m
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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	Unknown — not stated by the source
Country of originKnown for one	Indonesia	Unknown — not stated by the source
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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