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Department Security and
QoS Switch
W ith the security and QoS
f e a t u re s , i t i m p ro v e s t h e
n e t w o r k t o b e e f f i c i e n c y
and protects the network
clients. W ith the four SFP
p o r t s , t h e G S W - 4 8 0 4 S F
provides the uplink to the
backbone network through
Gigabit Ethernet LX / SX SFP
modules. With the security,
M u l t i c a s t I G M P S n o o p i n g
and QoS features, it improves
the network's efficiency and
protects the network clients.
Key Features
PHySiCaL PoRT
•
48-Port 10/100/1000Base-T RJ-45
•
4 SFP slots, shared with Port-45, Port-46, Port-47 and Port-48
•
RS232 Console interface for reset system to factory default
mode
LayER 2 FEaTuRES
•
Complies with the IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE
802.3z Gigabit Ethernet standard
•
Supports Auto-negotiation and Half-Duplex / Full-Duplex modes
for all 10Base-T/100Base-TX and 1000Base-T ports.
•
Auto-MDI/MDI-X detection on each RJ-45 port
•
Prevents packet loss with back pressure (Half-Duplex) and IEEE
802.3x PAUSE frame flow control (Full-Duplex)
•
High performance Store and Forward architecture, broadcast
storm control, runt/CRC filtering eliminates erroneous packets
to optimize the network bandwidth
•
16K MAC address table, automatic source address learning and
ageing
•
9K Jumbo frame size
•
49 Port based VLAN groups / 512 IEEE 802.1Q Tagged based
VLAN groups support
•
Support up to 12 Link Aggregation groups, each group for
up to maximum 8 port with 16Gbps bandwidth( Full Duplex
Mode)
•
Port Mirroring to monitor the incoming or outgoing traffic on a
particular port
•
Per port disable / enable, speed duplex / Flow control setting
•
Per port Link Status test
Data Sheet
3
Internet
1000 SX / LX
1000 T
10/100 TX
Core Switch
ACL Network Security
ACL Network Security
Router
1000Base-T
Management Client
IGMP Snooping
QoS
QuaLiTy oF SERviCE
•
Support for strict priority and Weighted Round Robin (WRR)
CoS policies
•
Support QoS and bandwidth control on each port
MuLTiCaST
•
Support IGMP Snooping V1/V2, up to 256 multicast Groups
•
Support IGMP Route Port
SECuRiTy
•
MAC-Based Access Control List
•
IP-Based Access Control List (ACL)
•
TCP/UDP/ICMP Access Control List (ACL)
•
Security Defense / ARP Defense
•
Port Security for MAC address binding / filtering / learning /
aging time setting
MaNaGEMENT
•
Web-based management
•
Management VLAN for high security access limit
•
Web firmware upgradeable
•
Web configuration backup / recovery
•
EMI standards comply with FCC, CE class A
GSW-4804SF
GSW-4804SF
Security/Qos Edge
10/100Base-TX
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