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Product comparison · 2 network switches

Allied Telesis AT-GS970M/18-30 network switch Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey vs Allied Telesis GS970M/28PS Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Grey

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  • 65specifications compared
  • 21differ
  • 44identical
  • 31known for one product only

Key differences

  • Basic switching RJ-45 Ethernet ports quantity
    • 16
    • 28
  • Gigabit Ethernet (copper) ports quantity
    • 16
    • 24
  • Installed SFP modules quantity
    • 0
    • 4
  • Switching capacity
    • 36 Gbit/s
    • 56 Gbit/s
  • Forwarding rate
    • 26.8 Mpps
    • 41.7 Mpps
  • Latency (1 Gbps)
    • 3.4 µs
    • 4.3 µs
  • Internal memory
    • 512 MB
    • 256 MB
  • Noise level
    • 29 dB
    • 33 dB

Side by side

Differences highlightedShow differences only
96 specifications
A

Allied Telesis

AT-GS970M/18-30 network switch Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey

Model AT-GS970M/18-30

View product
B

Allied Telesis

GS970M/28PS Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Grey

Model GS970M/28PS

View product
Management featuresidentical
Switch typeManagedManaged
Switch layerL3L3
Quality of Service (QoS) supportYesYes
Web-based managementYesYes
ARP inspectionYesYes
Traffic classificationYesYes
System event logKnown for oneYes
MIB supportKnown for oneSNMP MIB
Ports & interfaces3 differ
Basic switching RJ-45 Ethernet ports quantityDiffers1628
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantityDiffers1624
Installed SFP modules quantityDiffers04
Installed SFP+ modules quantityKnown for one0
Combo SFP ports quantityKnown for one2
Fiber optic connectorKnown for oneSFP
Console portRS-232RS-232
Compatible memory cardsKnown for oneSD, SDHC
Network2 differ
Networking standardsDiffersIEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3zIEEE 802.1AX, IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G supportKnown for oneNo
Copper ethernet cabling technology10BASE-T, 100BASE-T, 1000BASE-T10BASE-T, 100BASE-T, 1000BASE-T
Port mirroringYesYes
Full duplexYesYes
Broadcast storm controlKnown for oneYes
Ethernet Ring Protection Switching (ERPS)Known for oneYes
Fast leaveKnown for oneYes
Flow control supportYesYes
Link aggregationYesYes
Spanning tree protocolKnown for oneYes
VLAN supportYesYes
Virtual LAN featuresDiffersPrivate VLAN, Voice VLAN, Tagged VLAN, Protocol-based VLAN, Port-based VLANPrivate VLAN, Tagged VLAN, Port-based VLAN
Number of VLANsKnown for one4094
Optical fiberidentical
Fiber ethernet cabling technologyKnown for one100BASE-X, 1000BASE-X
Data transmission3 differ
MAC address table16000 entries16000 entries
Switching capacityDiffers36 Gbit/s56 Gbit/s
Forwarding rateDiffers26.8 Mpps41.7 Mpps
Latency (10-100 Mbps)Known for one7.9 µs
Latency (1 Gbps)Differs3.4 µs4.3 µs
Static routeKnown for oneYes
Jumbo frames supportYesYes
Jumbo frames1000010000
Packet buffer memory1.5 MB1.5 MB
Security2 differ
DHCP featuresDHCP snooping, DHCP clientDHCP snooping, DHCP client
Access Control List (ACL)YesYes
IGMP snoopingYesYes
AuthenticationDiffersMAC-based authentication, Port-based authentication, Web-based authenticationGuest VLAN, MAC-based authentication, Web-based authentication
Authentication typeKnown for oneAAA, IEEE 802.1x, Network Access Control (NAC), RADIUS
BPDU filtering/protectionYesYes
Loop protectionYesYes
MAC address filteringYesYes
Neighbor discovery snoopingKnown for oneYes
Password protectionYesYes
Root protectionKnown for oneYes
SSH/SSL supportYesYes
Security algorithmsDiffers3DES, AES, MD5, PEAP, RSA, SHA-1, SHA-2, SSH, SSH-2, SSL/TLS, TTLS3DES, 128-bit AES, 192-bit AES, 256-bit AES, 802.1x RADIUS, DES, MD5, PEAP, RSA, SHA-1, SHA-2, SHA-256, SSL/TLS, TTLS
Multicast featuresidentical
Multicast supportYesYes
Protocolsidentical
Routing protocolsKnown for oneRIP, RIP-2
Management protocolsKnown for oneSNMP
Designidentical
Rack mountingKnown for oneYes
Form factorKnown for one1U
Product colourGreyGrey
LED indicatorsYesYes
Wall mountableKnown for oneYes
SafetyEN60950-1 (TUV), UL 60950- 1(cULus), EN60825-1EN60950-1 (TUV), UL 60950- 1(cULus), EN60825-1
Electromagnetic compatibilityKnown for oneEN55024
Performance2 differ
Memory typeDDR-SDRAMDDR-SDRAM
Internal memoryDiffers512 MB256 MB
Flash memory64 MB64 MB
Noise levelDiffers29 dB33 dB
TelnetKnown for oneYes
Power1 differ
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input current2.4 A2.4 A
Power consumption (max)Differs18 W520 W
Power consumption (typical)Known for one37 W
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersNoYes
Power over Ethernet plus (PoE+) ports quantityKnown for one24
Power over Ethernet (PoE) power per portKnown for one24 W
Total Power over Ethernet (PoE) budgetKnown for one370 W
Operational conditions1 differ
Operating temperature (T-T)0 - 50 °C0 - 50 °C
Storage temperature (T-T)-25 - 70 °C-25 - 70 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating altitude0 - 3000 m0 - 3000 m
Non-operating altitude0 - 4000 m0 - 4000 m
Heat dissipationDiffers61 BTU/h303 BTU/h
Weight & dimensions3 differ
WidthDiffers341 mm440 mm
DepthDiffers231 mm290 mm
Height44 mm44 mm
WeightDiffers2.4 kg4.7 kg
Packaging data3 differ
Included power plug typesKnown for oneUK
Package widthDiffers430 mm530 mm
Package depthDiffers360 mm430 mm
Package height150 mm150 mm
Package weightDiffers4 kg6.35 kg
Certificatesidentical
CertificationKnown for oneFCC Class A, EN55022 Class A, EN61000-3-2, EN61000-3-3, VCCI Class A, CISPR Class A
Logistics dataidentical
Country of originChinaChina

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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