Product Comparison
Technical Specifications
Feature

Brand: Zyxel|SKU: GS190048HPV2-GB0101F
Zyxel GS1900-48HP
£346.22
Stock: 34
General
Authentication Method
Secure Shell (SSH), TACACS+, Secure Shell v.2 (SSH2)
RADIUS, TACACS+
RADIUS, TACACS+
RADIUS
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 - 32 ports - L3 - Managed - stackable
Switch - 24 ports - smart
Switch - 48 ports - smart
Switch - 24 ports - smart
Switch - 24 ports - L3 Lite - smart
Enclosure Type
Rack-mountable 1U
Rack-mountable, wall-mountable
Desktop, rack-mountable, wall-mountable
Desktop, rack-mountable, wall-mountable
Rack-mountable
Encryption Algorithm
SSL, TLS
SSL
SSL
SSL
SSL, SHA-2
Features
Flow control, MAC address filtering, IPv6 support, sFlow, STP support, RSTP support, MSTP support, ACL support, QoS, IPv4 support, CoS, 4MB packet buffer
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: 136 Gbps Forwarding performance: 101.1 Mpps
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 Gigabit SFP + 4 x combo Gigabit SFP + 4 x 10 Gigabit SFP+
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, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, SSH, SSH-2
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
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
Gigabit Ethernet
Gigabit Ethernet
Gigabit Ethernet
Gigabit Ethernet
Power
AC input frequency
50 - 60 Hz
50/60 Hz
50 - 60 Hz
50 - 60 Hz
—
AC input voltage
100 - 240 V
100 - 240 V
100 - 240 V
100 - 240 V
—
Power consumption (max)
60.1 W
166.5 W
—
15.5 W
—
Power consumption (typical)
—
—
250 W
—
—
Power Consumption Operational
—
—
—
—
452.6 Watt
Power Device
—
—
—
—
Internal power supply
Power source
—
AC
—
AC
—
Power supply included
—
Yes
—
Yes
—
Voltage Required
AC 120/230 V (50/60 Hz)
AC 120/230 V (50/60 Hz)
Voltage Required
AC 100-240 V (50/60 Hz)
AC 100-240 V (50/60 Hz)
Network
10G support
Yes
No
No
No
—
Auto MDI/MDI-X
—
Yes
—
—
—
Broadcast storm control
—
—
—
Yes
—
Cable types supported
—
Cat5, Cat5e
—
—
—
Copper ethernet cabling technology
10BASE-T, 100BASE-TX, 1000BASE-T
—
—
—
—
Ethernet LAN data rates
—
10,100,1000 Mbit/s
—
100,1000 Mbit/s
—
Flow control support
No
Yes
—
Yes
—
Full duplex
—
Yes
—
—
—
IP routing
Yes
—
—
—
—
Link aggregation
Yes
Yes
—
—
—
MAC address auto-learning supported
—
Yes
—
—
—
Networking standards
IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ad, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, 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
—
Routing entries
12000
—
—
—
—
Spanning tree protocol
Yes
No
—
Yes
—
Virtual LAN features
Tagged VLAN
Tagged VLAN, VLAN Identifier ( VLAN ID), Voice VLAN
—
Port-based VLAN
—
VLAN support
Yes
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
Security
Authentication
Port-based authentication
—
—
—
—
Authentication type
—
HWTACACS+, IEEE 802.1x, RADIUS
—
—
—
DHCP features
—
DHCP client
—
DHCP client, DHCP relay
—
IGMP snooping
Yes
Yes
—
Yes
—
Loop protection
—
—
—
Yes
—
MAC address filtering
—
Yes
—
—
—
Password protection
—
Yes
—
Yes
—
Security algorithms
SSH, SSH-2, SSL/TLS
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
—
24
24
24
—
Basic switching RJ-45 Ethernet ports type
—
Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (10/100/1000)
—
Combo SFP ports quantity
4
—
—
—
—
Console port
RS-232
—
—
—
—
Installed SFP modules quantity
0
0
—
0
—
Installed SFP+ modules quantity
0
0
—
0
—
Power connector
—
AC-in jack
DC-in jack
—
—
SFP module slots quantity
24
—
2
—
—
SFP+ module slots quantity
4
—
—
—
—
Packaging content
Cables included
—
AC
—
—
—
Manual
—
Yes
—
—
—
Quick start guide
—
Yes
—
—
—
Rack mount kit
Yes
—
—
—
—
User guide
—
Yes
—
—
—
Certificates
Certification
FCC Part 15 (Class A) CE EMC (Class A)
—
—
—
—
Management features
Cloud-managed
—
—
—
Yes
—
MIB support
Y
RFC 1213 MIB II RFC 2819 RMON (group 1, 2, 3, 9) RFC 1215 generic traps RFC 1493 bridge Zyxel private common MIB
—
Y
—
Quality of Service (QoS) support
Yes
Yes
—
Yes
—
Switch layer
L3
L2
L2
L2
—
Switch type
Managed
Managed
Managed
Managed
—
Web-based management
—
—
—
Yes
—
Weight & dimensions
Depth
270 mm
230 mm
200 mm
162 mm
—
Height
44 mm
44 mm
44 mm
42 mm
—
Weight
4.21 kg
2.48 kg
29 kg
1.57 kg
—
Width
441 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
64 MB
—
—
—
—
Internal memory
1000 MB
—
—
—
—
Mean time between failures (MTBF)
794270.06 h
—
175767 h
674068 h
—
Noise level
60.3 dB
26 dB
—
—
—
Design
Form factor
—
—
1U
1U
—
LED indicators
—
—
Yes
Yes
—
Number of fans
—
—
—
0 fan(s)
—
Product colour
Black
Black
Black
Black
—
Rack mounting
Yes
Yes
Yes
Yes
—
Reset button
—
Yes
—
—
—
Safety
ANSI/UL 60950-1, CSA 60950-1, EN 60950-1, IEC 60950-1
—
—
—
—
Stackable
—
Yes
—
—
—
Wall mountable
—
—
—
Yes
—
Data transmission
Forwarding rate
—
35.7 Mpps
—
35.7 Mpps
—
Jumbo frames
—
9000
—
9000
—
Jumbo frames support
—
Yes
—
Yes
—
MAC address table
32000 entries
8000 entries
8000 entries
8000 entries
—
Number of IP interfaces
256
—
—
—
—
Packet buffer memory
4 MB
0.525 MB
1.5 MB
525 MB
—
Store-and-forward
—
Yes
—
—
—
Switching capacity
136 Gbit/s
48 Gbit/s
100 Gbit/s
48 Gbit/s
—
Throughput
101.1 Mpps
—
74 Mpps
—
—
Logistics data
Harmonized System (HS) code
85176990
—
85176990
—
—
Operational conditions
Heat dissipation
204.94 BTU/h
—
853 BTU/h
53 BTU/h
—
Operating relative humidity (H-H)
10 - 95%
—
10 - 95%
10 - 95%
—
Operating temperature (T-T)
0 - 50 °C
—
0 - 50 °C
0 - 40 °C
—
Storage relative humidity (H-H)
10 - 95%
—
—
—
—
Storage temperature (T-T)
-40 - 70 °C
—
-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
—
Yes
—
Packaging data
Package depth
335 mm
—
451 mm
223 mm
—
Package height
107 mm
—
98 mm
71 mm
—
Package weight
5.83 kg
—
5.31 kg
2.05 kg
—
Package width
616 mm
—
583 mm
325 mm
—
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
Yes
Yes
No
—
Power over Ethernet (PoE) ports quantity
—
12
—
—
—
Power over Ethernet plus (PoE+) ports quantity
—
—
24
—
—
Total Power over Ethernet (PoE) budget
—
130 W
170 W
—
—
Manufacturer Warranty
Service & Support
—
—
—
—
Limited warranty - lifetime



