Product comparison · 2 network switch modules

Allied Telesis AT-SBx81XLEM/Q2 network switch module vs NETGEAR XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet

8specifications compared
7differ
1identical
20known for one product only

Key differences

Fiber optic connector: QSFP+ on the Allied Telesis AT-SBx81XLEM/Q2 network switch module, SFP+ on the NETGEAR XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Compatibility: Allied Telesis SBx81XLEM on the Allied Telesis AT-SBx81XLEM/Q2 network switch module, Netgear M6100 on the NETGEAR XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Operating altitude: 0 - 3048 m on the Allied Telesis AT-SBx81XLEM/Q2 network switch module, 0 - 3000 m on the NETGEAR XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Operating temperature (T-T): 0 - 40 °C on the Allied Telesis AT-SBx81XLEM/Q2 network switch module, 0 - 50 °C on the NETGEAR XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Storage temperature (T-T): -25 - 70 °C on the Allied Telesis AT-SBx81XLEM/Q2 network switch module, -20 - 70 °C on the NETGEAR XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet.

Fiber optic connector
- AT-SBx81XLEM/Q2 network switch module:QSFP+
- XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:SFP+
Compatibility
- AT-SBx81XLEM/Q2 network switch module:Allied Telesis SBx81XLEM
- XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:Netgear M6100
Operating altitude
- AT-SBx81XLEM/Q2 network switch module:0 - 3048 m
- XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:0 - 3000 m
Operating temperature (T-T)
- AT-SBx81XLEM/Q2 network switch module:0 - 40 °C
- XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:0 - 50 °C
Storage temperature (T-T)
- AT-SBx81XLEM/Q2 network switch module:-25 - 70 °C
- XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:-20 - 70 °C
Weight
- AT-SBx81XLEM/Q2 network switch module:200 g
- XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:7.41 kg

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81XLEM/Q2, XCM8944
28 specifications	A Allied Telesis AT-SBx81XLEM/Q2 network switch module Model AT-SBx81XLEM/Q2 View product	B NETGEAR XCM8944 network switch module 10 Gigabit Ethernet, Gigabit Ethernet Model XCM8944 View product
Network1 differ
Ethernet interface typeKnown for one	Unknown — not stated by the source	10 Gigabit Ethernet, Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000,10000 Mbit/s
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE-T, 100BASE-TX, 10BASE-T, 10GBASE-T
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Networking standardsDiffers	IEEE 802.3ba	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
Link aggregationKnown for one	Unknown — not stated by the source	Yes
Optical fiber1 differ
Fiber optic connectorDiffers	QSFP+	SFP+
Data transmissionidentical
Data transfer rateKnown for one	Unknown — not stated by the source	10 Gbit/s
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	42
Performance1 differ
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Queues per portKnown for one	Unknown — not stated by the source	7
Access Control List (ACL)Known for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	802.1x RADIUS, HTTPS, SSH, SSL/TLS
CompatibilityDiffers	Allied Telesis SBx81XLEM	Netgear M6100
Operational conditions3 differ
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 3000 m
Operating altitudeDiffers	0 - 3048 m	0 - 3000 m
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Storage temperature (T-T)Differs	-25 - 70 °C	-20 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	200 g	7.41 kg
WidthKnown for one	94 mm	Unknown — not stated by the source
DepthKnown for one	160 mm	Unknown — not stated by the source
HeightKnown for one	36 mm	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990
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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