Product comparison · 2 network switch modules

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

22specifications compared
10differ
12identical
6known for one product only

Key differences

The Allied Telesis AT-SBx31GC40 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). The Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet has 28 more fiber ports quantity than the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet (40 vs 12). The Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet has 20 W more power consumption (typical) than the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet (64 W vs 44 W). Compatibility: Allied Telesis SwitchBlade x3100 on the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet, Allied Telesis SwitchBlade x8100 on the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet. 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 network switch module Gigabit Ethernet.

Ethernet LAN data rates
- AT-SBx31GC40 network switch module Gigabit Ethernet:10,100,1000 Mbit/s
- AT-SBx81XLEM network switch module Gigabit Ethernet:100,1000 Mbit/s
Fiber ports quantity
- AT-SBx31GC40 network switch module Gigabit Ethernet:40
- AT-SBx81XLEM network switch module Gigabit Ethernet:12
Power consumption (typical)
- AT-SBx31GC40 network switch module Gigabit Ethernet:64 W
- AT-SBx81XLEM network switch module Gigabit Ethernet:44 W
Operating altitude
- AT-SBx31GC40 network switch module Gigabit Ethernet:0 - 3000 m
- AT-SBx81XLEM network switch module Gigabit Ethernet:0 - 3048 m
Dimensions (WxDxH)
- AT-SBx31GC40 network switch module Gigabit Ethernet:206.7 x 313.2 x 40.6 mm
- AT-SBx81XLEM network switch module Gigabit Ethernet:207 x 313 x 41 mm
Weight
- AT-SBx31GC40 network switch module Gigabit Ethernet:1.11 kg
- AT-SBx81XLEM network switch module Gigabit Ethernet:1.1 kg

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx31GC40, AT-SBx81XLEM
28 specifications	A Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet Model AT-SBx31GC40 View product	B Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet Model AT-SBx81XLEM View product
Network2 differ
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	100,1000 Mbit/s
Flow control support	Yes	Yes
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 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Jumbo frames support	Yes	Yes
Link aggregationKnown for one	Unknown — not stated by the source	Yes
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	12
Performance1 differ
Quality of Service (QoS) support	Yes	Yes
Service level	3	3
Buffer size per portKnown for one	2 MB	Unknown — not stated by the source
Queues per port	8	8
Access Control List (ACL)	Yes	Yes
Security algorithms	802.1x RADIUS, SSH-2	802.1x RADIUS, SSH-2
CompatibilityDiffers	Allied Telesis SwitchBlade x3100	Allied Telesis SwitchBlade x8100
Power1 differ
Power consumption (typical)Differs	64 W	44 W
Operational conditions1 differ
Operating altitudeDiffers	0 - 3000 m	0 - 3048 m
Operating relative humidity (H-H)	5 - 90%	5 - 90%
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
Certificates2 differ
SafetyDiffers	CULUS, TUV, C-TICK, CE	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1
CertificationDiffers	FCC Class A, EN55022 Class A, CISPR Class A, ICES 003 Class A EN55024 EN60950-1 (TUV), UL60950-1 (CULUS), EN60825	EN55024, EN61000-3 UL, cUL, TUV RoHS
Electromagnetic compatibilityKnown for one	Unknown — not stated by the source	EN55022 class A, FCC class A, VCCI class A
Weight & dimensions2 differ
Dimensions (WxDxH)Differs	206.7 x 313.2 x 40.6 mm	207 x 313 x 41 mm
WeightDiffers	1.11 kg	1.1 kg
Optical fiberidentical
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP

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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