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| ZyXEL GS1900-48HPv2 48-port GbE L2 PoE Smart Managed Switch + 2 SFP slots, 170 Watt (Max 24 ports)
ZyXEL GS1900-48HPv2 48-port GbE L2 PoE Smart Managed Switch + 2 SFP slots, 170 Watt (Max 24 ports)
เพิ่มเมื่อ: 2017-06-27 14:36:37.0
แก้ไขล่าสุด: 2025-08-06 15:20:27.0
เบอร์โทรติดต่อ: 062-5193997 , 02-4582949
อีเมลล์: krieng.nt@gmail.comSWITCH (สวิตซ์) ZyXEL GS1900-48HPv2 48-port GbE L2 PoE Smart Managed Switch + 2 SFP slots, 170 Watt (Max 24 ports) rackmount (สินค้ารับประกันสินค้า 3ปี)
ZyXEL GS1900-48HP
SWITCH (สวิตซ์) ZyXEL GS1900-48HPv2 48-port GbE L2 PoE Smart Managed Switch + 2 SFP slots, 170 Watt (Max 24 ports) rackmount
- 24-port GbE and 24-port GbE High Power PoE+ Smart Managed PoE Switch with 2 GbE SFP ports (Power budget 170 watts)
- รองรับ PoE จำนวน 24 พอร์ตตามมาตรฐาน 802.3at โดยจ่ายไฟต่อพอร์ตสูงสุดถึง 30W
- รองรับ การทำ VLAN, QoS, Link Aggregation, 802.1x, CPU defense engine และ DoS prevention
- Advanced Replacement Service (ARS) เปลี่ยนสินค้าล่วงหน้าทันที ฟรี 1 ปี ไม่ต้องรอเคลม
- Easy browser-based switch management.
- Quick and easy set up wizard.
- Advanced network error prevention features.
- Green Ethernet IEEE 802.3az supporting ZyXEL green features.
- Traffic Management and QoS.
Standard Compliance :
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
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
Dual configuration files
Dual images
Traffic Management and QoS :
IEEE 802.1Q VLAN tagging
IEEE 802.3ad LACP
Guest VLAN
Voice VLAN
Storm control
IEEE 802.1p priority queues per port
IEEE 802.1p Queuing method(SPQ/WRR)
Input priority mapping
Rate limiting per port(ingress/egress)
IEEE 802.3x flow control
Quality of Service (QoS) :
IEEE 802.1p class of service(SPQ, WRR)
Port-based CoS
IP TOS precedence
Security :
IEEE 802.1x
Port security
Layer 2 MAC filtering :
Static MAC forwarding
RADIUS
TACACS+
SSL
Management VLAN
CPU defense engine
DoS prevention
Layer 2 Multicast
IGMP snooping (v1, v2, v3)
IPv6 Management ซ
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
Manageability ซ
SNMP v1, v2, v3
RMON (1, 2, 3, 9)
ICMP echo/echo reply
Syslog
IEEE 802.1AB LLDP
IEEE 802.1AB LLDP-MED
LLDP-Power via MDI
Device Management ซ
Web interface
Remote firmware upgrade by Web
Configuration saving and retrieving
Firmware upgrade via SNMP
DHCP client
Daylight saving
NTP
Port mirroring
Scheduled PoE
PoE default consumption mode
Time range group for scheduled PoE
MIB :
RFC 1213 MIB II
RFC 2819 RMON (group 1, 2, 3, 9)
RFC 1215 generic traps
RFC 1493 bridge
Zyxel private common MIB
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