Product comparison · 2 network switch modules

Allied Telesis AT-SBx81XLEM/XS8 network switch module vs Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet

9specifications compared
6differ
3identical
9known for one product only

Key differences

The Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet has 4 more fiber ports quantity than the Allied Telesis AT-SBx81XLEM/XS8 network switch module (12 vs 8). Networking standards: IEEE 802.3ae, IEEE 802.3z on the Allied Telesis AT-SBx81XLEM/XS8 network switch module, IEEE 802.3u, IEEE 802.3z on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet. Fiber optic connector: SFP+ on the Allied Telesis AT-SBx81XLEM/XS8 network switch module, SFP on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet. Compatibility: Allied Telesis SBx81XLEM on the Allied Telesis AT-SBx81XLEM/XS8 network switch module, Allied Telesis SwitchBlade x908 / x900 on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet. Operating altitude: 0 - 3048 m on the Allied Telesis AT-SBx81XLEM/XS8 network switch module, 0 - 3050 m on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet.

Networking standards
- AT-SBx81XLEM/XS8 network switch module:IEEE 802.3ae, IEEE 802.3z
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:IEEE 802.3u, IEEE 802.3z
Fiber optic connector
- AT-SBx81XLEM/XS8 network switch module:SFP+
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:SFP
Fiber ports quantity
- AT-SBx81XLEM/XS8 network switch module:8
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:12
Operating altitude
- AT-SBx81XLEM/XS8 network switch module:0 - 3048 m
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:0 - 3050 m
Operating relative humidity (H-H)
- AT-SBx81XLEM/XS8 network switch module:5 - 90%
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:5 - 80%

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81XLEM/XS8, AT-XEM-12Sv2
18 specifications	A Allied Telesis AT-SBx81XLEM/XS8 network switch module Model AT-SBx81XLEM/XS8 View product	B Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet Model AT-XEM-12Sv2 View product
Network1 differ
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	100,1000 Mbit/s
Networking standardsDiffers	IEEE 802.3ae, IEEE 802.3z	IEEE 802.3u, IEEE 802.3z
Optical fiber1 differ
Fiber optic connectorDiffers	SFP+	SFP
Ports & interfaces1 differ
Fiber ports quantityDiffers	8	12
Performance1 differ
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
CompatibilityDiffers	Allied Telesis SBx81XLEM	Allied Telesis SwitchBlade x908 / x900
Operational conditions2 differ
Operating altitudeDiffers	0 - 3048 m	0 - 3050 m
Operating relative humidity (H-H)Differs	5 - 90%	5 - 80%
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1
CertificationKnown for one	Unknown — not stated by the source	UL, cUL, TUV RoHS
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	109 x 253 x 45 mm
WeightKnown for one	Unknown — not stated by the source	820 g
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	1.4 kg
Logistics dataidentical
Country of originKnown for one	Indonesia	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.

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