Product comparison · 2 network switch modules

Allied Telesis AT-SBx31XZ4 network switch module vs Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet

14specifications compared
10differ
4identical
17known for one product only

Key differences

Ethernet LAN data rates: 10000 Mbit/s on the Allied Telesis AT-SBx31XZ4 network switch module, 100,1000 Mbit/s on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet. Fiber optic connector: XFP on the Allied Telesis AT-SBx31XZ4 network switch module, SFP on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet. Compatibility: Allied Telesis SwitchBlade x3112 on the Allied Telesis AT-SBx31XZ4 network switch module, Allied Telesis SwitchBlade x908 / x900 on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet. Operating altitude: 0 - 3000 m on the Allied Telesis AT-SBx31XZ4 network switch module, 0 - 3050 m on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet. Operating relative humidity (H-H): 5 - 90% on the Allied Telesis AT-SBx31XZ4 network switch module, 5 - 80% on the Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet.

Ethernet LAN data rates
- AT-SBx31XZ4 network switch module:10000 Mbit/s
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:100,1000 Mbit/s
Fiber optic connector
- AT-SBx31XZ4 network switch module:XFP
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:SFP
Operating altitude
- AT-SBx31XZ4 network switch module:0 - 3000 m
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:0 - 3050 m
Operating relative humidity (H-H)
- AT-SBx31XZ4 network switch module:5 - 90%
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:5 - 80%
Dimensions (WxDxH)
- AT-SBx31XZ4 network switch module:206.7 x 313.2 x 40.6 mm
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:109 x 253 x 45 mm
Weight
- AT-SBx31XZ4 network switch module:1.06 kg
- AT-XEM-12Sv2 network switch module Gigabit Ethernet:820 g

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx31XZ4, AT-XEM-12Sv2
31 specifications	A Allied Telesis AT-SBx31XZ4 network switch module Model AT-SBx31XZ4 View product	B Allied Telesis AT-XEM-12Sv2 network switch module Gigabit Ethernet Model AT-XEM-12Sv2 View product
Network2 differ
Ethernet LAN data ratesDiffers	10000 Mbit/s	100,1000 Mbit/s
Full duplexKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Auto MDIX IEEEKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.2, IEEE 802.3ab, IEEE 802.3ad, 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
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Optical fiber1 differ
Fiber optic connectorDiffers	XFP	SFP
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 & interfacesidentical
XFP module slots quantityKnown for one	4	Unknown — not stated by the source
Fiber ports quantityKnown for one	Unknown — not stated by the source	12
Performance1 differ
Quality of Service (QoS) support	Yes	Yes
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 x3112	Allied Telesis SwitchBlade x908 / x900
Poweridentical
Power consumption (typical)Known for one	48.3 W	Unknown — not stated by the source
Operational conditions2 differ
Operating altitudeDiffers	0 - 3000 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
Certificates2 differ
SafetyDiffers	EN60950-1 (TUV), UL60950-1 (CULUS), EN60825	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1
CertificationDiffers	CULUS, TUV, C-TICK, CE EN55024 RoHS FCC	UL, cUL, TUV RoHS
Weight & dimensions2 differ
Dimensions (WxDxH)Differs	206.7 x 313.2 x 40.6 mm	109 x 253 x 45 mm
WeightDiffers	1.06 kg	820 g
Ergonomicsidentical
Connectivity LEDsKnown for one	Yes	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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