





48x 25GbE SFP28 Slot
4x 400 Gigabit Ethernet QSFP56-DD Slot
RSTP, MSTP, ERPS, LACP for Network Redundancy
QoS CoS/DSCP Diffserv to increase determinism
Supports IGMP Snooping v1/v2/v3, up to 4096 groups
DHCP Relay Option 82 for policies IP address assignment
SNMP v1/v2c/v3 for network management
Supports Storm Protection
USB storage for configuration-free replacement
| Technology | |
|---|---|
| Standards | IEEE 802.3bs 400/200GBASE Fiber IEEE 802.3ba 100GBASE Fiber IEEE 802.3by 25GBASE Fiber IEEE 802.3ae 10GBASE Fiber IEEE 802.3x Flow Control IEEE 802.3az Energy-Efficient Ethernet IEEE 802.3ad/802.1AX LACP IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid STP IEEE 802.1s Multiple STP ITU-T G.8032 / Y.1344 ERPS IEEE 802.1Q VLAN Tagging IEEE 802.1ad Stacked VLANs IEEE 802.1p Class of Service IEEE 802.1X Network Authentication IEEE 802.1AB LLDP IEEE 1588 PTP |
| Processing Type | Store and Forward, Cut Through |
| Switch properties | |
|---|---|
| Switch Fabric | 5.6Tbps |
| Priority Queues | 12 Queues |
| Jumbo Frame | 9416byte |
| MAC Table Size | 32K |
| Packet Buffer | 320Mbits |
| VLAN Table Size | 4094 |
| IGMP Group | 4096 |
| ACL Group | 12K |
| Routing Entries (IPv4/IPv6) | 288K/192K host, 705K/181K LPM |
| Software Feature | |
|---|---|
| Network Redundancy | RSTP, MSTP, G.8032 ERPSv2, Port Trunking with LACP |
| Security | 802.1X, RADIUS, TACACS+, SSL, SSH, ACL |
| Management | IPv4, IPv6, Web, Telnet, Serial Console, CLI, SFTP, SNMP v1/v2c/v3, uPnP |
| Diagnostics | RMON, SNMP Inform/Trap, Syslog, SMTP, Port Mirroring, LLDP, Cable Diagnostic |
| Configuration | DHCP Server/Client, Relay Option 82, TFTP, USB |
| Filter | 802.1Q VLAN, Q-in-Q, IGMP Snooping v1/v2/v3, IGMP Querier, Independent Vlan Learning |
| Time Sync. | NTP, IEEE1588v2 OC (Software Timestamp), BC (Software Timestamp), TC (Hardware Timestamp) |
| L3 Switching | Static Routing, RIP v1/v2, RIPng, OSPF v2, OSPF v3, VRRP v2, PIM-SM |
| Interface | |
|---|---|
| Fiber Port | 48x 25 Gigabit SFP28 Slot 4x 400 Gigabit QSFP56-DD Slot |
| LED Indicators | Per unit: PWR, Status, Ports: Link/Active |
| Button | Multiple functions reset button |
| Storage | 1x USB 2.0 storage for firmware update, configuration backup, restore, boot up and syslog |
| Power Requirements | |
|---|---|
| Operation Voltage | External PSU, 100~240VAC, redundant dual inputs |
| Connection | AC socket |
| Power Consumption | 150W |
| Protection | Overload Current Protected |
| Mechanical Construction | |
|---|---|
| Enclosure | Steel metal |
| Protection Class | IP30 |
| Dimensions | 440x44x437 mm (WxHxD) |
| Weight | 6.00 kg |
| Mounting | Rack Mounting |
| Environmental Limits | |
|---|---|
| Operating Temperature | 0°C ~ 50°C (32°F ~ 122°F) |
| Storage Temperature | -40°C ~ 85°C (-40°F ~ 185°F) |
| Ambient Relative Humidity | 5 to 95%, (Non-Condensing) |
| Regulatory Approvals | |
|---|---|
| EMI | FCC Part 15 Subpart B Class A CE EN 55032 Class A |
| EMS | IEC61000-4-2 (ESD) IEC61000-4-3 (RS) IEC61000-4-4 (EFT) IEC61000-4-5 (Surge) IEC61000-4-6 (CS) IEC61000-4-8 (Magnetic Field) |
| Free Fall | IEC60068-2-32 |
| Shock | IEC60068-2-27 |
| Vibration | IEC60068-2-6 |
| Green | RoHS Compliant |
| MTBF | >100,000 hours |
| Warranty | 3 Years |
| Available Models | |
|---|---|
| CS-4804S-HS | 48+4 Port 25G/400G Managed L3 Switch - 48x 25 Gigabit Ethernet SFP28 Slot - 4x 400 Gigabit Ethernet QSFP56-DD Slot - Operating Temperature: 0°C ~ 50°C (32°F ~ 122°F) - 2x 100~240VAC Power Slot |