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Product Comparison

Technical Specifications

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Feature

Brand: Zyxel|SKU: XGS1935-52-GB0101F

Zyxel GS1935 Series XGS1935-52 - Switch - L3 Lite - smart - 48 x 10/100/1000 + 4 x 10 Gigabit SFP+ (uplink) - rack-mountable

£285.18

Stock: 1

Brand: Zyxel|SKU: GS1900-24EP-GB0101F

Zyxel GS1900-24EP - Switch

£209.77

Stock: 6

Brand: Zyxel|SKU: GS190048HPV2-GB0101F

Zyxel GS1900-48HP

£346.22

Stock: 34

Brand: Zyxel|SKU: GS1915-24E-GB0101F

Zyxel GS1915 Series GS1915-24E

£98.18

Stock: 8

Brand: Zyxel|SKU: XGS1935-28HP-GB0101F

Zyxel GS1935 Series XGS1935-28HP

£320.09

Stock: 16

General

Authentication Method

—

RADIUS, TACACS+

RADIUS

Capacity

—

Packet buffer size: 525000

IPv4 forwarding entries: 512 IPv6 forwarding entries: 512 Routing table entries: 32 IPv4 interfaces: 32 IPv6 interfaces: 32

Compliant Standards

—

IEEE 802.3at, IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3az, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1p, IEEE 802.1x

Device Type

—

Switch - 24 ports - smart

Switch - 48 ports - smart

Switch - 24 ports - smart

Switch - 24 ports - L3 Lite - smart

Enclosure Type

—

Rack-mountable, wall-mountable

Desktop, rack-mountable, wall-mountable

Rack-mountable

Encryption Algorithm

—

SSL

SSL, SHA-2

Features

—

Flow control, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, DoS attack prevention, port mirroring, store and forward, MAC address filtering, IPv6 support, half duplex mode, full duplex mode, firmware upgradable, QoS, LACP support, LLDP support, Port Security, DHCP client, dual firmware images, SPQ, NDP, CoS, ToS, Storm Control, MIB II, schedule PoE, Voice VLAN, LLDP-MED, Guest VLAN, EEE, WRR, VLAN Tagging, priority mapping, LAG

Flow control, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, DoS attack prevention, WRR queuing, store and forward, IPv6 support, QoS, fanless, LACP support, LLDP support, Port Security, Energy Efficient Ethernet, MIB, SPQ, CoS, tagged VLAN, per port bandwidth control, 1.5MB packet buffer

Flow control, IGMP snooping, Syslog support, port mirroring, WRR queuing, MAC address filtering, IPv6 support, firmware upgradable, WFQ, STP support, RSTP support, DHCP snooping, QoS, fanless, LACP support, LLDP support, Port Security, DHCP client, SPQ, port isolation, CoS, DSCP support, Storm Control, ICMP, rate limit, DLF, schedule PoE, Loop Guard, Voice VLAN, LLDP-MED, VLAN trunking, MAC freeze, NTP support, MIB support

VLAN support, Energy Efficient Ethernet, 4KV Surge protection, 8KV ESD Protector (air-gap discharge), 6KV ESD Protector (contact discharge), Loop Guard, IVL, port-based VLAN, Voice VLAN, VLAN trunking, Port Security, MAC address authentication, port isolation, GVRP, ARP support, Guest VLAN, PPPoE relay, CPU protection, QoS, Storm Control, Layer 2 switching, IGMP snooping, IGMP filtering, static multicast routing, IGMP throttling, LLDP, LLDP-MED, DHCP Option 82, DHCP relay, DHCPv4 client, DHCPv6 client, DAD, NebulaFLEX support, NTP server, port mirroring, policy-based prioritisation, policy based rate limiting

Flash Memory

—

512 MB

Jumbo Frame Support

—

9KB

MAC Address Table Size

—

16K entries

Performance

—

Switching capacity: 48 Gbps Forwarding performance: 35.7 Mpps Packet buffer size: 525 KB

Switching capacity: 100 Gbps Forwarding performance: 74 Mpps

Switching capacity: 48 Gbps Forwarding performance: 35.7 Mpps

Switching capacity: 128 Gbps Forwarding performance: 95.2 Mpps Packet buffer size: 1.5 MB

PoE Budget

—

375 W

Ports

—

24 x 10/100/1000 (12 PoE+)

24 x 10/100/1000 + 24 x 10/100/1000 (PoE+) + 2 x Gigabit SFP

24 x 10/100/1000

24 x 10/100/1000 (PoE) + 4 x 10 Gigabit SFP+ (uplink)

Power Over Ethernet (PoE)

—

PoE+

RAM

—

32 MB

Remote Management Protocol

—

SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, NTP, ICMP, DHCP, IPv6, RSTP, TACACS+, RADIUS

SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3

SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, SNMP 2c, SSH-2, ICMP, Syslog

HTTPS, RMON 1, RMON 2, RMON 3, RMON 9, Syslog, ICMP

Routing Protocol

—

IGMPv2, IGMP, IGMPv3, MSTP, RSTP, STP

IGMPv2, IGMP, IGMPv3

IGMPv2, IGMP, IGMPv3, RSTP, STP

IGMP, L2PT, IGMPv2, IGMPv3

Status Indicators

—

Status

Power, system, link/activity

Power, system, link/activity, cloud

—

Subtype

—

Gigabit Ethernet

Power

AC input frequency

50/60 Hz

50 - 60 Hz

—

AC input voltage

100 - 240 V

—

Power consumption (max)

45.6 W

166.5 W

—

15.5 W

—

Power consumption (typical)

24.7 W

—

250 W

—

Power Consumption Operational

—

452.6 Watt

Power Device

—

Internal power supply

Power protection features

Surge protection

—

Power source

—

Power supply included

Yes

—

Yes

—

Voltage Required

—

AC 120/230 V (50/60 Hz)

Voltage Required

AC 100-240 V (50/60 Hz)

Network

10G support

Yes

—

Auto MDI/MDI-X

—

Yes

—

Broadcast storm control

—

Yes

—

Cable types supported

—

Cat5, Cat5e

—

Ethernet LAN data rates

—

10,100,1000 Mbit/s

—

100,1000 Mbit/s

—

Flow control support

—

Yes

—

Yes

—

Full duplex

—

Yes

—

Link aggregation

—

Yes

—

MAC address auto-learning supported

—

Yes

—

Networking standards

IEEE 802.1D, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z

IEEE 802.1D, IEEE 802.1ab, IEEE 802.1af, IEEE 802.1s, IEEE 802.1w, IEEE 802.3at, IEEE 802.3az, IEEE 802.3p, IEEE 802.3u, IEEE 802.3x

IEEE 802.1af, IEEE 802.1D, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x

IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x

—

Port mirroring

—

Yes

—

Yes

—

Spanning tree protocol

—

Yes

—

Virtual LAN features

—

Tagged VLAN, VLAN Identifier ( VLAN ID), Voice VLAN

—

Port-based VLAN

—

VLAN support

Yes

—

Yes

—

Miscellaneous

Compliant Standards

—

LVD, BSMI, EMC, FCC Part 15 A, RoHS

Included Accessories

—

Power cable, rack mount kit

Localisation

—

United Kingdom

MTBF

—

562,941 hours

Management features

ARP inspection

Yes

—

Cloud-managed

Yes

—

Yes

—

Configuring Location Settings (CLI)

Yes

—

MIB support

—

RFC 1213 MIB II RFC 2819 RMON (group 1, 2, 3, 9) RFC 1215 generic traps RFC 1493 bridge Zyxel private common MIB

—

Quality of Service (QoS) support

Yes

—

Yes

—

Switch layer

L2+/L3

—

Switch type

Managed

—

System event log

Yes

—

Traffic classification

Yes

—

Traffic shaping

Yes

—

Web-based management

Yes

—

Yes

—

Security

Authentication type

—

HWTACACS+, IEEE 802.1x, RADIUS

—

DHCP features

DHCP client, DHCP relay

DHCP client

—

DHCP client, DHCP relay

—

IGMP snooping

Yes

—

Yes

—

Loop protection

—

Yes

—

MAC address filtering

—

Yes

—

Password protection

—

Yes

—

Yes

—

Security algorithms

—

802.1x RADIUS

—

HTTPS, SHA-2, SSH-2, SSL/TLS

—

SSH/SSL support

—

Yes

—

Yes

—

Static port security

—

Yes

—

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity

—

Basic switching RJ-45 Ethernet ports type

Gigabit Ethernet (10/100/1000)

—

Installed SFP modules quantity

—

Installed SFP+ modules quantity

—

Power connector

—

AC-in jack

DC-in jack

—

SFP module slots quantity

—

SFP+ module slots quantity

—

Packaging content

Cables included

—

Manual

—

Yes

—

Quick start guide

—

Yes

—

Rack mount kit

Yes

—

User guide

—

Yes

—

Weight & dimensions

Depth

270 mm

230 mm

200 mm

162 mm

—

Height

43 mm

44 mm

42 mm

—

Weight

3.7 kg

2.48 kg

29 kg

1.57 kg

—

Width

440 mm

330 mm

440 mm

267 mm

—

Weight & Dimensions

Depth

—

27 cm

Height

—

4.3 cm

Shipping Depth

—

39.4 cm

Shipping Height

—

9 cm

Shipping Weight

—

5.13 kg

Shipping Width

—

50.8 cm

Weight

—

3.6 kg

Width

—

44 cm

Performance

Fanless

—

Yes

—

Flash memory

32 MB

—

Internal memory

512 MB

—

Mean time between failures (MTBF)

919583 h

—

175767 h

674068 h

—

Noise level

—

26 dB

—

Design

Form factor

—

LED indicators

—

Yes

—

Number of fans

—

0 fan(s)

—

Product colour

—

Black

—

Rack mounting

Yes

—

Reset button

—

Yes

—

Stackable

—

Yes

—

Wall mountable

—

Yes

—

Data transmission

Forwarding rate

130.9 Mpps

35.7 Mpps

—

35.7 Mpps

—

Jumbo frames

—

9000

—

9000

—

Jumbo frames support

Yes

—

Yes

—

MAC address table

16000 entries

8000 entries

—

Packet buffer memory

1.5 MB

0.525 MB

1.5 MB

525 MB

—

Store-and-forward

—

Yes

—

Switching capacity

176 Gbit/s

48 Gbit/s

100 Gbit/s

48 Gbit/s

—

Throughput

—

74 Mpps

—

Logistics data

Harmonized System (HS) code

—

85176990

—

Operational conditions

Heat dissipation

155.594 BTU/h

—

853 BTU/h

53 BTU/h

—

Operating relative humidity (H-H)

10 - 90%

—

10 - 95%

—

Operating temperature (T-T)

-20 - 50 °C

—

0 - 50 °C

0 - 40 °C

—

Storage temperature (T-T)

-40 - 70 °C

—

-40 - 70 °C

—

Environmental Parameters

Humidity Range Operating

—

10 - 95% (non-condensing)

Humidity Range Storage

—

10 - 90% (non-condensing)

Max Operating Temperature

—

50 °C

Max Storage Temperature

—

70 °C

Min Operating Temperature

—

-20 °C

Min Storage Temperature

—

-40 °C

Connections & Expansion

Interfaces

—

24 x 1000Base-T RJ-45 PoE+ 4 x 10Gbit LAN SFP+ uplink

Protocols

Management protocols

—

SNMP v1, v2c, v3

—

Multicast features

Multicast support

Yes

—

Yes

—

Packaging data

Package depth

—

451 mm

223 mm

—

Package height

—

98 mm

71 mm

—

Package weight

—

5.31 kg

2.05 kg

—

Package width

—

583 mm

325 mm

—

Power over Ethernet (PoE)

Yes

—

Power over Ethernet (PoE) ports quantity

—

Power over Ethernet plus (PoE+) ports quantity

—

Total Power over Ethernet (PoE) budget

—

130 W

170 W

—

Manufacturer Warranty

Service & Support

—

Limited warranty - lifetime