Zyxel GS1900-48HP Product Specification |
Overview | Zyxel GS1900-48HP L2 Smart Managed POE Switch 48 Port ความเร็ว Gigabit , 2 Port SFP, จ่ายไฟ POE 24 Port กำลังไฟสูงสุด 170W, Rack-Mount เข้าตู้ Rack 19" บริหารจัดการผ่าน Web Browser รองรับ 802.1Q VLAN, IGMP snooping, SNMP v3 |
10/100/1000BASE-T,fixed | 48 Port Gigabit |
SFP 100/1000 Mbps | 2 Port SFP |
| POE 802.3af/at | จ่ายไฟ POE มาตรฐาน 802.3af/at 24 Port, POE Budget 170W |
Switching capacity (Gbps) | 74 |
Forwarding rate (Mpps) | 1.5M |
Packet buffer (byte) | 525K |
MAC address table | 8K |
Jumbo frame (byte) | 9K |
| Power | 100 - 240 V AC,50/60 Hz |
Max. power consumption (watt) | 250 |
PoE power budget (watt) | 170W |
Dimensions (WxDxH)(mm/in.) | 440 x 131 x 44/17.32 x 5.16 x 1.73 |
Weight (kg/lb.) | 4.24/9.35 |
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) |
| 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 |
| Security | IEEE 802.1x
Port security
Layer 2 MAC filtering
BPDU guard
Static MAC forwardingRADIUS
TACACS+
SSL
Management VLAN
CPU defense engine
DoS prevention |
| 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 |
| MIB | RFC 1213 MIB II
RFC 2819 RMON (group 1,2,3,9)
RFC 1215 generic traps
RFC 1493 bridge
Private MIB |
| Layer 2 Multicast | IGMP snooping (v1,v2,v3) |
| Discovery | IEEE 802.1 AB LLDP
LLDP-MED |
| Network Management | SNMP v1,v2,v3
RMON (1,2,3,9)
ICMP echo/echo reply
Syslog |
| Class of Service (CoS) | IEEE 802.1p class of service (SPQ, WRR)
Port-based CoS
IP TOS precedence |
| IPv6 | 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 |
| Certifications | 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 |
| Traffic Management and QoS | 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) |
