Product comparison · 2 network switches

Allied Telesis AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White vs Buffalo BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

14specifications compared
9differ
5identical
54known for one product only

Key differences

Switch layer
- AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White:L3
- BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:L2
Basic switching RJ-45 Ethernet ports quantity
- AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White:48
- BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:8
Latency (1 Gbps)
- AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White:6.2 µs
- BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:4.5 µs
Product colour
- AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White:White
- BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:Black
Power over Ethernet (PoE)
- AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White:No
- BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:Yes
Width
- AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White:440 mm
- BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:330 mm
Depth
- AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White:325 mm
- BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:257 mm
Height
- AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White:44 mm
- BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:43 mm

Side by side

Differences highlightedShow differences only

Comparison of AT-x510-52GTX-50, BS-POE-G21M
68 specifications	A Allied Telesis AT-x510-52GTX-50 Managed L3 Gigabit Ethernet (10/100/1000) 1U White Model AT-x510-52GTX-50 View product	B Buffalo BS-POE-G21M L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black Model BS-POE-G21M View product
Management features1 differ
Switch typeKnown for one	Managed	Unknown — not stated by the source
Switch layerDiffers	L3	L2
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
ARP inspectionKnown for one	Yes	Unknown — not stated by the source
Traffic classificationKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	48	8
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantityKnown for one	48	Unknown — not stated by the source
Installed SFP modules quantityKnown for one	0	Unknown — not stated by the source
Installed SFP+ modules quantityKnown for one	0	Unknown — not stated by the source
SFP+ module slots quantityKnown for one	4	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x
10G supportKnown for one	Yes	Unknown — not stated by the source
Copper ethernet cabling technologyKnown for one	10BASE-T, 100BASE-TX, 1000BASE-T	Unknown — not stated by the source
Port mirroringKnown for one	Yes	Unknown — not stated by the source
Full duplexKnown for one	Yes	Unknown — not stated by the source
Broadcast storm controlKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Spanning tree protocolKnown for one	Yes	Unknown — not stated by the source
VLAN support	Yes	Yes
Virtual LAN featuresKnown for one	Stacked VLAN, Private VLAN, Tagged VLAN, Protocol-based VLAN, Port-based VLAN	Unknown — not stated by the source
Data transmission1 differ
Switching capacityKnown for one	228 Gbit/s	Unknown — not stated by the source
ThroughputKnown for one	130.9 Mpps	Unknown — not stated by the source
Latency (10-100 Mbps)Known for one	11.7 µs	Unknown — not stated by the source
Latency (1 Gbps)Differs	6.2 µs	4.5 µs
Latency (10 Gbps)Known for one	4.8 µs	Unknown — not stated by the source
Number of queuesKnown for one	8	Unknown — not stated by the source
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
MAC address tableKnown for one	Unknown — not stated by the source	8192 entries
Securityidentical
DHCP featuresKnown for one	DHCP server, DHCP client	Unknown — not stated by the source
Access Control List (ACL)Known for one	Yes	Unknown — not stated by the source
IGMP snoopingKnown for one	Yes	Unknown — not stated by the source
AuthenticationKnown for one	Guest VLAN, MAC-based authentication, Port-based authentication	Unknown — not stated by the source
BPDU filtering/protectionKnown for one	Yes	Unknown — not stated by the source
Loop protectionKnown for one	Yes	Unknown — not stated by the source
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
SSH/SSL supportKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	3DES, 802.1x RADIUS, AES, DES, HTTPS, LEAP, MD5, PEAP, SHA-1, SHA-2, SSH, SSH-2, SSL/TLS	Unknown — not stated by the source
Multicast featuresidentical
Multicast supportKnown for one	Yes	Unknown — not stated by the source
Protocolsidentical
Management protocolsKnown for one	SNMP, Telnet	Unknown — not stated by the source
Design1 differ
Rack mounting	Yes	Yes
StackableKnown for one	Yes	Unknown — not stated by the source
Form factor	1U	1U
Product colourDiffers	White	Black
LED indicators	Yes	Yes
Performanceidentical
Physical stacking (units)Known for one	4	Unknown — not stated by the source
Noise levelKnown for one	45 dB	Unknown — not stated by the source
Poweridentical
Power supply includedKnown for one	Yes	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	Yes	Unknown — not stated by the source
Number of power supply unitsKnown for one	2	Unknown — not stated by the source
AC input voltageKnown for one	90 - 260 V	Unknown — not stated by the source
AC input frequencyKnown for one	47/63 Hz	Unknown — not stated by the source
Power consumption (max)Known for one	86 W	Unknown — not stated by the source
Output powerKnown for one	Unknown — not stated by the source	30 W
Power consumption (typical)Known for one	Unknown — not stated by the source	211 W
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	No	Yes
Power over Ethernet (PoE) ports quantityKnown for one	Unknown — not stated by the source	8
Operational conditionsidentical
Heat dissipationKnown for one	293 BTU/h	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	440 mm	330 mm
DepthDiffers	325 mm	257 mm
HeightDiffers	44 mm	43 mm
WeightKnown for one	5.2 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	7.2 kg	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1 UL, cUL, TUV RoHS EN55024, EN61000-3-levels 2 / 3 EN55022, FCC, VCCI, ICES-003	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	Unknown — not stated by the source
Other featuresidentical
BandwidthKnown for one	Unknown — not stated by the source	16 Gbit/s
Power LEDKnown for one	Unknown — not stated by the source	Yes

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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