ZyXEL XGS-4728F 91-010-181001B Prospecto

•  IEEE 802.3 10Base-T Ethernet

•  IEEE 802.3u 100Base-TX Ethernet

•  IEEE 802.ab 1000Base-T Ethernet

•  IEEE 802.3x Flow control

•  IEEE 802.1D Spanning tree protocol

•  IEEE 802.1w Rapid Spanning tree protocol

•  IEEE 802.1s Multiple Spanning tree protocol

•  IEEE 802.1p Class of service, priority protocols

•  IEEE 802.1Q VLAN tagging

•  IEEE 802.1x Port Authentication

•  IEEE 802.3ad LACP aggregation

•  144 Gbps non-blocking switching fabric

•  Switching Forwarding Rate 100 Mpps

  (1488000 pps/1000Base-T, 148800 pps/    

 100Base-TX)

• Wire-speed performance

•  16K MAC Address 

•  768K Packet Buffer

•  Rate Limiting: Rule-based/Port-based  

 

  bandwidth control, 64 kbps granularity

• Dual-Rate-Three-Color

•  CIR/PIR for bandwidth control

•  Port-based egress traffic shaping

•  Broadcast Storm Control

•  IEEE 802.1p with 8 priority queues per port  

  for different traffic types

•  WFR (Weighted Fair Queue)/WRR (Weighted  

  Round Robin)/SPQ scheduling algorithm

•  DSCP/DSCP to 802.1p priority mapping

•  IGMP/IGMP snooping v1, v2, v3

• MVR

•  Congestion control on all ports

•  64 IP routing domains

•  8 K IP address table

•  Wire-speed IP forwarding

•  RIP v1, v2

•  12K Routing Entries 

•  IGMP v1, v2, v3

• DHCP Server/Relay

 

•  IEEE 802.3ad LACP link aggregation

•  Static manually port trunking

•  Up to 6 aggregation groups, 8 ports/per group    

 randomly 

selected

•  IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

•  IEEE 802.1s Multiple Spanning Tree Protocol  

 

 (MSTP)

•  BPS (Backup Power System)

•  IEEE 802.1Q tag-based and port-based VLAN 

•  Support GVRP, automatic VLAN member    

 

 registration

• 1K Static VLANs, up to 4K dynamic VLAN  

•  Full range 4 K PVID support

•  Port-base VLAN & VLAN isolation

• IP Classification VLAN

• Intrusion Lock

• MAC Freeze

•  MAC filtering per port

• Port security

•  Limited MAC number per port

•  IP Source Guard

• Loop Guard

•  RADIUS MAC login

• IP Filtering

•  TCP/UDP Socket Filtering

• BPDU transparency

•  802.1x port-based authentication

•  Accounting by TACACS+ and RADIUS

•  User name/password required for Web/Telnet/    

  local console administrators

•  Two-level security by specific SNMP 

 read/write 

community

•  Multiple login session

•  Multiple access permission management

• SSH v1/v2

• SSL/TLS

•  ZyXEL iStacking™, up to 24 switches managed    

  by single IP address

• Web-based management

• Telnet CLI

•  SNMP v1, v2c, v3

•  RS-232c Local console

•  IP management: static IP or DHCP Sever/Relay

•  RMON four RMON groups 1, 2, 3, 9 (history,  

  statistics, alarms, and events)

•  Port mirroring: Source/Destination/Both

 port 

mirroring

•  Based on MAC address

• Based on VLAN

•  Based on IP address

•  Based on Protocol type

•  Based on TCP/UDP type

•  Based on DSCP

•  Support of auto-negotiation

•  Support of auto MDI/MDI-X

•  Console: D-Sub 9 pin Female (DCE)

•  Management: 1 out-of-band management

 RJ-45 

port

•  Ports: 24 GbE dual-personality (RJ-45 or SFP slot)  

  ports + 2 12G stacking ports + 1 uplink slot for 2  

 10G 

capacity

•  Dimensions: 438 (W) x 310 (D) x 44.45 (H) mm

•  Weight: 7 Kg

•  AC version (100-240 VAC, 50-60 Hz) or DC   

  version (-36 to -72V)

•  MW (PPS-125-12) 100 W, 12 V@8.5 Amps 

•  Backup power supply supported

•  Operating temperature: 0ºC ~ 45ºC

•  Storage temperature: -25ºC ~ 70ºC

•  Humidity: 10% ~ 90% (non-condensing)

• UL 60950-1

• CSA 60950-1

• EN 60950-1

• IEC 60950-1

F o r   m o r e   p r o d u c t   i n f o r m a t i o n ,   v i s i t   u s   o n   t h e   w e b   a t   w w w . Z y X E L . c o m

65-100-472801B

01/08

Copyright © 2008 ZyXEL Communications Corp. All rights reserved. ZyXEL, ZyXEL logo are registered trademarks of ZyXEL Communications Corp. All other brands, 
product names, or trademarks mentioned are the property of their respective owners. All specifications are subject to change without notice.

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