A cost-effective and high-performance solution designed for small to medium-sized networks. This compact switch features 8x 10/100/1000Base-T RJ45 copper ports for flexible Ethernet connectivity and 2x Gigabit SFP uplink ports for fiber or long-distance transmission needs. Each RJ45 port supports auto-rollover and wire-speed forwarding capabilities. The store-and-forward method is used, combined with QoS technology, to ensure that bandwidth is effectively allocated to each port and provides stable and reliable data transmission. With Layer 3 Lite capabilities, it supports basic routing functions, ensuring efficient traffic management and enhanced network control.Ideal for enterprise access layers, branch offices, and smart building deployments, this switch combines reliability with easy management, making it suitable for a wide range of commercial applications.
Features
Support IEEE802.3/IEEE802.3u/IEEE802.3ab/IEEE802.3z, store-and-forward
Flow control mode: full-duplex adopts IEEE 802.3x standard, half-duplex adopts Back pressure standard
Support port auto flip (Auto MDI/MDIX)
Panel indicator monitoring the status and help failure analysis
Support 802.1x port authentication, support AAA authentication, support TACACS+ authentication
Support WEB, TELNET, CLI, SSH, SNMP, RMON management
Surge Protection: General 4KV, Differential 2KV, ESD 8KV air, 6KV contact
Provider Mode Ports | |
Fixed Port | 2*1000 Base-X, 8*10/100/1000 Base-T |
Management Port | Console |
Power Interface | AC triangular seat |
LED Indicators | PWR, SYS, Link/ACT LED |
Cable Type & Transmission Distance | |
Twisted-pair | 0-100m (CAT5e, CAT6) |
Mono-mode Optical Fiber | 20/40/60/80/100KM |
Multi-mode Optical Fiber | 550m |
Network Topology | |
Ring Topology | Support |
Star Topology | Support |
Bus Topology | Support |
Tree Topology | Support |
Hybrid Topology | Support |
Electrical Specifications | |
Input Voltage | AC100~240V, 50/60Hz |
Total Power Consumption | ≤10w |
Layer 2 Switching | |
Switching Capacity | 20Gbps |
Packet Forwarding Rate | 14.88Mpps |
MAC Address Table | 8K |
Buffer | 4.1M |
Forwarding Delay | <10us |
VLAN | 256 |
GVRP | Support |
Protocol VLAN | Support |
Voice VLAN | Support |
Surveillance VLAN | Support |
MAC VLAN | Support |
Ethernet Channel/ 802 .3ad | Support |
LACP | Support |
Interface Speed | Support |
Duplex Mode | Support |
Flow Control | Support |
Jumbo Frame | Support |
DHCP Client | Support |
SNTP Client | Support |
Port Statistics | Support |
Protected Ports | Support |
EEE | Support |
Ethernet Ring Protection Switching | Support |
LLDP | Support |
LLDP 802.1 TLV | Support |
MSTP / RSTP / STP | Support |
STP BPDU Filter | Support |
STP BPDU guard | Support |
STP Port Fast | Support |
IGMP Snooping | Support |
MLD Snooping | Support |
MVR | Support |
DHCP Interface Priority IP Binding | Support |
Device Scan | Support |
Layer 3 Route | |
IPV4 Management Address | Support |
IPV6 Management Address | Support |
Static Routes IPv4 | Support |
Static Routes IPv6 | Support |
ARP | Support |
Loopback Interface | Support |
DHCP Server | Support |
DNS Server | Support |
DNS Client | Support |
Convergence & Equipment Diagnosis | |
ACL | Support MAC standard/expand ACL Support IPv4 standard/expand ACL Support IPv6 standard/expand ACL |
QoS | Support QoS re-marking, port trust Support port rate limiting Support egress rate-limited Support SP, WRR queue scheduling Support COS mapping, DSCP mapping, IP priority mapping |
Equipment Diagnosis | Support Console/RAM/Flash Log Support Port mirroring 1:1 or 1:M Support Ping Support Trace-route Support Copper test Support Optical transceiver DDM Support UDLD protocol |
Management & Security | |
CLI / Console | Support |
RMON | Support |
WEB Management | Support |
SNMP | Support SNMPv1/v2c/v3 |
User Management | Support |
System Log | Support |
Configuration File Download/ Upload Telnet/SSH | Support |
Upgrade Firmware | Support |
Security | Support managing channel configuration Support AAA/802/1X/MAC-Based/WEB-Based authentication Support DoS attack prevention Support dynamic ARP check Support DHCP Snooping Support IP Source Guard Support port Security Support port Isolation Support storm control |
Environment | |
Operating Temperature | -10℃~+50℃ |
Storage Temperature | -40℃~+85℃ |
Relative Humidity | 10%~90% (non-condensing) |
Thermal Methods | Fan-less design, natural heat dissipation |
MTBF | 100,000 hours |
Mechanical Dimensions | |
Product Size | 220*161*44mm |
Installation Method | Desk-top |
Net Weight | 0.97kg |
EMC & Ingress Protection | |
Surge Protection of Power | IEC 61000-4-5 Level 4 (6KV/2KV) |
Surge Protection of Ethernet port | IEC 61000-4-5 Level 4 (4KV/2KV) |
ESD | IEC 61000-4-2 Level 4 (8K/15K) |
Free Fall | 0.5m |
Certificate | CE, FCC, RoHS |

P/N | Description |
CSL3LR-02S08G-Z | L3 Lite Managed Ethernet Switch 8x10/100/1000Base-T, 2xGigabit SFP |
| Date | Version | Description | Download | ||
| 2025-11-14 | Datasheet_Access Switch L3 Lite Managed (Realtek) Switch 8x1G RJ45, 2x1G SFP_CSL3LR-02S08G-Z_V1.3 KZ | ||||
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