Zyxel GS1920-48HPv2 Product Specification
|
Overview
|
Zyxel GS1920-48HPv2 Smart L2-Managed Gigabit Switch 48 Port, 4 Port Combo SFP/RJ45, จ่ายไฟ POE 802.3at 48 Port สูงสุด 375W รองรับการ Managed แบบ Standalone/NabulaFlex, VLAN, DHCP Snooping
|
Product name
|
48-port GbE Smart Managed PoE Switch
|
Switch class
|
Smart Managed
|
Total port count
|
50
|
100/1000 Mbps
|
44
|
Gigabit Combo (RJ-45/SFP)
|
4
|
Gigabit SFP
|
2
|
PoE ports
|
48
|
Total PoE budget (Watts)
|
375
|
High power PoE 802.3at
|
Yes
|
Switching capacity (Gbps)
|
100
|
Forwarding rate (Mpps)
|
74
|
Packet buffer (byte)
|
1.5 M
|
MAC address table
|
16 K
|
Flash/RAM
|
32 MB/256 MB
|
Input
|
100 to 240 V AC, 50/60 Hz
|
Max. power consumption (watt)
|
474.3
|
Item
|
Dimensions (WxDxH)(mm/in.) 441 x 270 x 44/ 17.36 x 10.63 x 1.73 Weight (kg/lb.) 4.1/9.04
|
Fanless
|
-
|
MTBF (hr)
|
502,509
|
Heat dissipation (BTU/hr)
|
1,617.36
|
Acoustic noise @ 25°C (dBA)
|
26.5
|
Operating
|
Temperature 0°C to 50°C/32°F to 122°F Humidity 10% to 90% (non-condensing)
|
Storage
|
Temperature -40°C to 70°C/-40°F to 158°F Humidity 10% to 90% (non-condensing)
|
Included accessories
|
Power cord Rack mounting kit
|
Standard Compliance
|
IEEE 802.3u 100BASE-TX Ethernet* IEEE 802.3ab 1000BASE-T Ethernet* IEEE 802.3z 1000BASE-X* IEEE 802.3af PoE* IEEE 802.3at PoE Plus* IEEE 802.3az EEE* IEEE 802.3x flow control IEEE 802.1AB LLDP/LLDP-MED IEEE 802.3ad LACP aggregation* IEEE 802.1D Spanning Tree Protocol (STP)* IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)* IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) IEEE 802.1Q VLAN tagging* IEEE 802.1p Class of Service (CoS) prioritization* IEEE 802.1X port authentication*
|
Resilience and Availability
|
IEEE 802.1D Spanning Tree Protocol (STP)* IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)* IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) IEEE 802.3ad LACP (Max # Trunks/Links per Trunk): 8/8* Loop guard* ErrDisable recovery MRSTP (Zyxel proprietary) Dual configuration files Dual images*
|
Traffic Control
|
802.1Q Static VLANs*/Dynamic VLANs: 1 K/4 K Port-based VLAN* Protocol-based VLAN IP Subnet-based VLAN MAC-based VLAN Private VLAN Voice VLAN* VLAN ingress filtering LACP algorithm of source/destination MAC/IP GVRP L2PT
|
Security
|
802.1X* Port security* Layer 2 MAC filtering Layer 3 IP filtering Layer 4 TCP/UDP socket filtering Static MAC forwarding Multiple RADIUS servers* Multiple TACACS+ servers 802.1x VLAN and 802.1p assignment by RADIUS* Login authentication by RADIUS* Login authentication by TACACS+ TACACS+ accounting Authorization on RADIUS* Authorization on TACACS+ SSL* MAC freeze DHCP snooping IPv4* DHCP snooping IPv6 ARP inspection Static IP-MAC-Port binding Policy-based security filtering Port isolation IP source guard MAC search Guest VLAN* ACL packet filtering (IPv4/IPv6)* CPU protection Interface related trap enable/disable (by port) IPv6 Duplicated Address Detection (DAD)*
|
Quality of Service (QoS)
|
No. of hardware queues per port: 8* 802.1p queuing methods: SPQ, WRR, WFQ* Storm control: broadcast, multicast, unknown unicast (DLF)* Port-based rate limiting (ingress/egress) Rate limiting per IP/TCP/UDP per port Policy-based rate limiting 802.3x flow control 802.1p Class of Service (SPQ, WFQ, SPQ/WFQ combination capable) DiffServ (DSCP)
|
Layer 2 Multicast
|
L2 multicast IGMP snooping (v1, v2, v3)* IGMP snooping fast Leave Configurable IGMP snooping timer and priority IGMP snooping statistics IGMP throttling MVR support IGMP filtering IGMP snooping immediate leave IGMP proxy mode & snooping mode selection MLD snooping
|
Manageability
|
SNMP v1, v2c, v3 SNMP trap group RMON (1, 2, 3, 9) ICMP echo/echo reply Syslog* IEEE 802.1AB LLDP IEEE 802.1AB LLDP-MED Custom default Syslog (IPv4/IPv6) Display port utilization* Support NebulaFlex™ for hybrid mode
|
IPv6 Management
|
IPv6 over Ethernet (RFC 2464) IPv6 addressing architecture (RFC 4291) Dual stack (RFC 4213) ICMPv6 (RFC 4443) Path MTU (RFC 1981) Minimum path MTU size of 1280 (RFC 5095) Encapsulation for maximum MTU of 1500 Neighbor discovery (RFC 4861) DHCPv6 relay Default DHCP client mode* DAD (Duplicated Address Detection)*
|
Device Management
|
Standalone management by Web interface Cloud management by Nebula Control Center* Zyxel iStacking™ Web interface Management through SNMP Remote firmware upgrade by Web Configuration saving and retrieving Configure clone DHCP relay per VLAN DHCP client IPv4* DHCP client IPv6 Daylight saving* NTP Server (IPv4/IPv6) – Support DNS format* Port mirroring* Scheduled PoE* PoE default consumption mode* Restore to last custom default
|
MIB
|
Zyxel private common MIB RFC 1066 TCP/IP-based MIB RFC 1213, 1157 SNMPv2c/v3 MIB RFC 1493 bridge MIB RFC 1643 Ethernet MIB RFC 1757 RMON Group 1, 2, 3, 9 RFC 2011, 2012, 2013 SNMPv2 MIB RFC 2233 SMIv2 MIB RFC 2358 Ethernet-like MIB RFC 2674 bridge MIB extension RFC 2819, 2925 remote management MIB RFC 3621 power Ethernet MIB RFC 4022 management information base for transmission control protocol RFC 4113 management information base for userdatagram protocol RFC 4292 IP forwarding table MIB RFC 4293 Management Information Base (MIB) for IP
|
Certifications
|
Safety LVD BSMI EMC FCC Part 15 (Class A) CE EMC (Class A) BSMI ENC RoHS Level A
|
Zyxel One Network
|
ZON Utility* Discovery of Zyxel switches, APs and gateways Centralized and batch configurations: IP configuration IP renew Device factory reset Device reboot Device locating Web GUI access Password configuration One-click quick association with Zyxel AP Configurator (ZAC) Automatic detection of the latest firmware Displays device serial number and hardware version Cloud mode on/off option for Hybrid series devices
|
Smart Connect
|
Discover neighboring devices One-click remote management access to the neighboring Zyxel devices Reset neighboring devices remotely to factory defaults Power cycle neighboring powered devices (PoE switches only)
|