Product comparison · 2 network switches

LevelOne 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs vs Zyxel GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black

21specifications compared
15differ
6identical
39known for one product only

Key differences

Switch type
- 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs:Unmanaged
- GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black:Managed
Basic switching RJ-45 Ethernet ports quantity
- 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs:16
- GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black:8
Power over Ethernet (PoE)
- 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs:Yes
- GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black:No
Width
- 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs:442 mm
- GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black:250 mm
Depth
- 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs:205 mm
- GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black:104 mm
Height
- 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs:44.2 mm
- GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black:27 mm
Weight
- 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs:3 kg
- GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black:650 g
Package width
- 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs:395 mm
- GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black:302 mm

Side by side

Differences highlightedShow differences only

Comparison of IES-1820, GS1900-8
60 specifications	A LevelOne 18-Port Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 2 x Gigabit SFP/RJ45 Combo, -40°C to 75°C, 16 PoE Outputs Model IES-1820 View product	B Zyxel GS1900-8 Managed L2 Gigabit Ethernet (10/100/1000) Black Model GS1900-8 View product
Management features1 differ
Switch typeDiffers	Unmanaged	Managed
Switch layerKnown for one	Unknown — not stated by the source	L2
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	16	8
Basic switching RJ-45 Ethernet ports typeDiffers	Fast Ethernet (10/100)	Gigabit Ethernet (10/100/1000)
Fast Ethernet (copper) ports quantityKnown for one	16	Unknown — not stated by the source
Gigabit Ethernet (copper) ports quantityKnown for one	2	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
Combo SFP ports quantityKnown for one	2	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x
10G support	No	No
Copper ethernet cabling technologyKnown for one	10BASE-T, 100BASE-FX, 100BASE-TX, 1000BASE-TX, 1000BASE-T	Unknown — not stated by the source
Full duplex	Yes	Yes
Auto MDI/MDI-X	Yes	Yes
Auto-negotiationKnown for one	Yes	Unknown — not stated by the source
Flow control support	Yes	Yes
Broadcast storm controlKnown for one	Unknown — not stated by the source	Yes
VLAN supportKnown for one	Unknown — not stated by the source	Yes
Data transmissionidentical
MAC address tableKnown for one	4096 entries	Unknown — not stated by the source
Store-and-forward	Yes	Yes
Packet forwarding rate (1 Gbps)Known for one	1488100 pps	Unknown — not stated by the source
Packet forwarding rate (10 Mbps)Known for one	14880 pps	Unknown — not stated by the source
Packet forwarding rate (100 Mbps)Known for one	148810 pps	Unknown — not stated by the source
Packet buffer memoryKnown for one	2.25 MB	Unknown — not stated by the source
Design1 differ
Rack mountingKnown for one	Yes	Unknown — not stated by the source
Form factorKnown for one	1U	Unknown — not stated by the source
Product colour	Black	Black
Housing materialKnown for one	Metal	Unknown — not stated by the source
LED indicatorsKnown for one	Activity, Link, PoE, Power, Speed	Unknown — not stated by the source
SafetyDiffers	UL508	LVD EN60950-1, BSMI CNS14336-1
Performanceidentical
Mean time between failures (MTBF)Known for one	269987.033 h	Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	47 - 57 V	Unknown — not stated by the source
Power consumption (max)Known for one	15 W	Unknown — not stated by the source
Power protection featuresKnown for one	Reverse polarity	Unknown — not stated by the source
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	Yes	No
Power over Ethernet (PoE) ports quantityKnown for one	16	Unknown — not stated by the source
Power over Ethernet (PoE) power per portKnown for one	30 W	Unknown — not stated by the source
Total Power over Ethernet (PoE) budgetKnown for one	480 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-40 - 75 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	442 mm	250 mm
DepthDiffers	205 mm	104 mm
HeightDiffers	44.2 mm	27 mm
WeightDiffers	3 kg	650 g
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Packaging data4 differ
Package typeKnown for one	Box	Unknown — not stated by the source
Resource CDKnown for one	Yes	Unknown — not stated by the source
Package widthDiffers	395 mm	302 mm
Package depthDiffers	101 mm	227 mm
Package heightDiffers	563 mm	64 mm
Package weightDiffers	4.5 kg	1.04 kg
Certificates1 differ
CertificationDiffers	ISO9001 FCC Part 15, Class A EN61000-6-4 EN55022 EN61000-3-2 EN61000-3-3 EN61000-6-2 EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6 EN61000-4-8 IEC60068-2-6 Fc IEC60068-2-27 Ea IEC60068-2-32 Ed NEMA TS1/2	CE, FCC, C-Tick, Class A, Class B, BSMI CNS13438
Logistics dataidentical
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990
Securityidentical
IGMP snoopingKnown for one	Unknown — not stated by the source	Yes
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
Multicast featuresidentical
Multicast supportKnown 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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