| Management features |
|---|
| Reset button | Yes |
| Multicast support | Yes |
| ARP inspection | Yes |
| Switch type | Managed |
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| MIB support | Yes |
| Switch layer | L2/L3 |
| Configuring Location Settings (CLI) | Yes |
| Cloud-managed | Yes |
| Network |
|---|
| IGMP snooping | Yes |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ad, IEEE 802.1af, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u |
| Head-of-line (HOL) blocking | Yes |
| VLAN support | Yes |
| Spanning tree protocol | Yes |
| Port mirroring | Yes |
| Number of VLANs | 255 |
| Flow control support | Yes |
| Ethernet LAN data rates | 1000 Mbit/s |
| Broadcast storm control | Yes |
| Auto MDI/MDI-X | Yes |
| Virtual LAN features |
|---|
| VLAN support | Yes |
| Number of VLANs | 255 |
| Data transmission |
|---|
| Number of VLANs | 255 |
| Jumbo frames | 9000 |
| MAC address table | 8000 entries |
| Jumbo frames support | Yes |
| Technical details |
|---|
| Product colour | Silver |
| Processor frequency | 800 MHz |
| Firmware upgradeable | Yes |
| Rack mounting | Yes |
| Built-in processor | Yes |
| Ports & interfaces |
|---|
| SFP module slots quantity | 4 |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| USB 2.0 ports quantity | 1 |
| Security |
|---|
| Access Control List (ACL) rules | 512 |
| SSH/SSL support | Yes |
| Security algorithms | HTTPS, SSH, SSL/TLS |
| MAC address filtering | Yes |
| IGMP snooping | Yes |
| Access Control List (ACL) | Yes |
| Password protection | Yes |
| DHCP features | DHCP relay, DHCPv6 client |
| Multicast features |
|---|
| Multicast support | Yes |
| Protocols |
|---|
| Management protocols | SNMP |
| Memory |
|---|
| Internal memory | 512 MB |
| Flash memory | 256 MB |
| Design |
|---|
| Reset button | Yes |
| Country of origin | China |
| Product colour | Silver |
| LED indicators | Yes |
| Rack mounting | Yes |
| Performance |
|---|
| Processor frequency | 800 MHz |
| Internal memory | 512 MB |
| Flash memory | 256 MB |
| Firmware upgradeable | Yes |
| Built-in processor | Yes |
| Harmonized System (HS) code | 85176990 |
| Indication |
|---|
| LED indicators | Yes |
| Packaging content |
|---|
| Packaging content | CBS250-48PP-4G-UK Switch, Power cord or adapter, Mounting hardware, and Quick Start Guide |
| Power |
|---|
| Power supply included | Yes |
| AC input frequency | 50 - 60 Hz |
| Operational conditions |
|---|
| Storage temperature (T-T) | -25 - 70 °C |
| Storage relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | -5 - 50 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Weight & dimensions |
|---|
| Width | 349.8 mm |
| Depth | 439.9 mm |
| Height | 43.9 mm |
| Weight | 5.43 kg |
| Packaging data |
|---|
| Package width | 480.8 mm |
| Package depth | 571.8 mm |
| Package height | 95 mm |
| Package weight | 7.21 kg |
| Logistics data |
|---|
| Harmonized System (HS) code | 85176990 |
| Quantity per pack | 1 pc(s) |
| Other features |
|---|
| Packaging content | CBS250-48PP-4G-UK Switch, Power cord or adapter, Mounting hardware, and Quick Start Guide |
| Ethernet LAN data rates | 1000 Mbit/s |
| Country of origin | China |
