48-port GbE L2 Smart Switch + 2 SFP slots,, rackmount

Zyxel GS1900-48 Product Specification

Overview

Zyxel GS1900-48 L2 Smart Managed Switch 48 Port ความเร็ว Gigabit , 2 Port SFP, Rack-Mount เข้าตู้ Rack 19"

บริหารจัดการผ่าน Web Browser รองรับ 802.1Q VLAN, IGMP snooping, SNMP v3

10/100/1000BASE-T,fixed

SFP 100/1000 Mbps

Switching capacity (Gbps)

Forwarding rate (Mpps)

Packet buffer (byte)

MAC address table

Jumbo frame (byte)

100 - 240 V AC,50/60 Hz

Max. power consumption (watt)

Dimensions (WxDxH)(mm/in.)

440 x 131 x 44/17.32 x 5.16 x 1.73

Weight (kg/lb.)

2.9/6.39

Operating temperature

0?C to 50?C (32?F to 122?F)

Storage temperature

-40?C to 70?C (-40?F to 158?F)

Operating humidity

10% to 95%(non-condensing)

Storage humidity

10% to 95% (non-condensing)

IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX Ethernet
IEEE 802.3ab (1000BASE-T) Ethernet
IEEE 802.3x flow control
IEEE 802.3az EEE support
IEEE 802.1p CoS support
IEEE 802.3af PoE (GS1900-8HP/10HP/24HP/48HP)
IEEE 802.3at PoE plus (GS1900-8HP/10HP/24HP/48HP)
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
Full-duplex and half duplex operation with IEEE 802.3x flow control and backpressure
Store and forward
Auto MDI/MID-X

IEEE 802.1x
Port security
Layer 2 MAC filtering
BPDU guard
Static MAC forwardingRADIUS
TACACS+
SSL
Management VLAN
CPU defense engine
DoS prevention

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
Dual configuration files
Dual images

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

IGMP snooping (v1,v2,v3)

IEEE 802.1 AB LLDP
LLDP-MED

SNMP v1,v2,v3
RMON (1,2,3,9)
ICMP echo/echo reply
Syslog

IEEE 802.1p class of service (SPQ, WRR)
Port-based CoS
IP TOS precedence

IPv6 over Ethernet (RFC 2464)
Dual-stack (RFC 4213)
ICMPv6 (RFC 4884)
Neighbor discovery (RFC 4861)
Auto configuration
Static IPv6 address and prefix length
Static IPv6 default gateway
IPv6 duplicate address detection

EMC
CE, FCC, C-Tick, Class A (GS1900-24/24HP/48/48HP)
CE, FCC, C-Tick, Class B (GS1900-8/8HP/10HP/16/24E)
BSMI CNS13438
Safety
LVD EN60950-1
BSMI CNS14336-1
CB IEC60950-1 (GS1900-8HP/10HP/16/24E/24)
RoHS compliant

Port-based VLAN
IEEE 802.1Q VLAN tagging
IEEE 802.3ad LACP
Guest VLAN
Voice VLAN
Storm contro
IEEE 802.1p priority queues per port
IEEE 802.1p Queuing method (scheduler)
Input priority mapping
Rate limiting per port (ingress/egress)
IEEE 802.3x flow control

ZON Utility

Discovery of Zyxel switches, APs and gateways
Centralized and batch configurations
IP configuration
IP renew
New Device factory reset
Device reboot
Device locating
Web GUI access
Firmware upgrade
Password configuration
One-click quick association with Zyxel AP Configurator  (ZAC)