L3 Managed 48-Port 10G SFP + 4-Port 40G QSFP+ Fiber Switch
L3 Managed Fiber Switch Overview
The LNK-FS4804HC-SI 10 Gigabit Data Centre Switch is a high-performance, non-blocking, three-layer
switch designed for modern data centres and cloud networks. With an impressive switching capacity of
650 Gbps and an industry-leading forwarding performance of 852.32 Mpps, it enables
full-speed L2/L2+ forwarding and ultra-low latency. With 48 high-density 10G SFP+ ports
and 4x flexible 40G QSFP+ uplinks, it supports scalable server access, efficient link aggregation
and load balancing. Its 1U modular form factor makes it ideal for top-of-rack (ToR) deployment,
enterprise cores, metro networks and high-traffic environments such as large internet cafés.
L3 Managed Fiber Switch Features
►Delivers 1292Gbps backplane bandwidth, offering industry-leading performance
in a 1U Top-of-Rack (TOR) switch.
►Supports Layer 3 hardware routing with a wire-speed packet forwarding rate of 852.32Mpps,
ensuring full-speed L2/L3 forwarding.
►Equipped with up to 48 10GE ports, providing the highest density in a 1U TOR switch
for high-performance server access.
►Features 4 high-performance 40G QSFP+ interfaces, each supporting breakout into
four 10GE interfaces, enabling flexible network expansion.
►Offers 8 additional 10G Base-T ports, delivering enhanced deployment flexibility.
L3 Managed Fiber Switch Technical Indexes
|
Model
|
LNK-FS4804HC-SI
|
|
Basic Feature
|
|
Fixed port
|
48*10GE SFP+ Ports, 4*40G QSFP+ Ports
|
|
Console port
|
1
|
|
OOB management port
|
1
|
|
Backplane bandwidth
|
1292Gbps
|
|
Packet forwarding rate
|
852.32Mpps
|
|
Jumbo frames
|
9216 bytes
|
|
Chip
|
BCM
|
|
Layer
|
L2 / L3(Available)
|
|
Transfer mode
|
Support store-forward mode and cut-through mode
|
|
IPv4/IPv6 route
|
6k/8k
|
|
MAC address table
|
128K
|
|
Packet Buffer
|
9MB
|
|
VLAN ID
|
4K
|
|
Flash
|
32MB
|
|
Memory
|
1GB DDR3 SDRAM
|
|
CPU
|
PPC Dual-core 800MHz
|
|
Soft Specification
|
|
Security feature
|
IP+MAC+PORT+VLAN binding
ARP inspection
DOS prevention
Port protection
IP source port protection
|
|
VLAN
|
Port based VLAN
802.1Q VLAN
IP based VLAN
MAC based VLAN
|
|
 MAC address table
|
static MAC address table
dynamic MAC address table
|
|
Storm Control
|
Broadcast suppression
Multicast suppression
DLF suppression
Limiting rate
|
|
Traffic Control
|
Half-duplex control based on the back pressure type
Full-duplex control based on the PAUSE frame
|
|
Port Mirror
|
Support port mirroring
|
|
Port management
|
General setting
Port counting
Configuring port
Port trunking
Port-isolation
|
|
QoS
|
IEEE 802.1Q Congestion mechanism
Each port has 8 send queue mapping to 8 802.1p priority
|
|
IP services
|
Ping detection
DHCP Snooping
|
|
Spanning Tree Protocol
|
MSTP(802.1s),STP,RSTP
|
|
Multicast management
|
IGMP Snooping frame
|
|
System management
|
Support SNMP v1/v2
Support Console
Support TELNET
Support WEB
|
|
Remote Upgrade
|
Support version upgrading via web
Support version upgrading via local
|
|
Physical Characteristics
|
|
External Dimension
|
438.48mm*473mm*43.4mm
|
|
Power Supply Features
|
AC:90V～290V DC:-38.4V～-72V
|
|
Power
|
≤230W
|
|
Indicator light
|
Power indicator, system, connection/sending and receiving instructions
|
|
Environment temperature/humidity
|
operating temperature:0°C～50°C(0m～1800m)storage temperature:-40°C～+70°C,relative humidity:5%RH～95%RH,Non-condensing
|
L3 Managed Fiber Switch Ordering Information
|
Item
|
Description
|
|
LNK-FS4804HC-SI
|
L3 Managed Switch: 48-Port 10G SFP +4*40G QSFP+ Port
|
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service, providing product consultation,
remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after testing the product failure
by technicians and man-made damage caused by non-natural disasters, the purchaser can directly
go to the purchasing point to replace the same type of products.Or a product of comparable performance.
If there is no trouble in product testing, the original sample will be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.
[The following circumstances do not fall within the scope of replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality.
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