Product comparison · 2 network switch modules

Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet vs Allied Telesis AT-SBx81XLEM/XS8 network switch module

8specifications compared
4differ
4identical
19known for one product only

Key differences

The Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet has 32 more fiber ports quantity than the Allied Telesis AT-SBx81XLEM/XS8 network switch module (40 vs 8). Compatibility: Allied Telesis SwitchBlade x3100 on the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet, Allied Telesis SBx81XLEM on the Allied Telesis AT-SBx81XLEM/XS8 network switch module. Operating altitude: 0 - 3000 m on the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet, 0 - 3048 m on the Allied Telesis AT-SBx81XLEM/XS8 network switch module.

Fiber ports quantity
- AT-SBx31GC40 network switch module Gigabit Ethernet:40
- AT-SBx81XLEM/XS8 network switch module:8
Operating altitude
- AT-SBx31GC40 network switch module Gigabit Ethernet:0 - 3000 m
- AT-SBx81XLEM/XS8 network switch module:0 - 3048 m

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx31GC40, AT-SBx81XLEM/XS8
27 specifications	A Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet Model AT-SBx31GC40 View product	B Allied Telesis AT-SBx81XLEM/XS8 network switch module Model AT-SBx81XLEM/XS8 View product
Network1 differ
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.3ae, IEEE 802.3z
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Data transmissionidentical
MAC address tableKnown for one	32000 entries	Unknown — not stated by the source
Number of VLANsKnown for one	4096	Unknown — not stated by the source
Ports & interfaces1 differ
Fiber ports quantityDiffers	40	8
Performance1 differ
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Service levelKnown for one	3	Unknown — not stated by the source
Buffer size per portKnown for one	2 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 x3100	Allied Telesis SBx81XLEM
Poweridentical
Power consumption (typical)Known for one	64 W	Unknown — not stated by the source
Operational conditions1 differ
Operating altitudeDiffers	0 - 3000 m	0 - 3048 m
Certificatesidentical
SafetyKnown for one	CULUS, TUV, C-TICK, CE	Unknown — not stated by the source
CertificationKnown for one	FCC Class A, EN55022 Class A, CISPR Class A, ICES 003 Class A EN55024 EN60950-1 (TUV), UL60950-1 (CULUS), EN60825	Unknown — not stated by the source
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one	206.7 x 313.2 x 40.6 mm	Unknown — not stated by the source
WeightKnown for one	1.11 kg	Unknown — not stated by the source
Optical fiberidentical
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP+
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	Indonesia

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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