| Model | Switch Cisco CBS250 Smart 48-port GE, 4x1G SFP (CBS250-48T-4G-EU) |
| Device Type Switch | Layer 2 |
| I/O Ports and Slots | 48 Gigabit ports + 4 Gigabit SFP |
| PoE Budget | None |
| Switching capacity | 104 Gbps |
| Forwarding rate | 77.38 mpps |
| Flash | 256 MB |
| CPU | 800 MHz ARM |
| Buffer capacity | 3 MB |
| VLAN | Management VLAN |
| Guest VLAN | |
| Port-based and 802.1Q tag-based VLANs | |
| IPv4 and IPv6 dual stack | Coexistence of both protocol stacks to ease migration |
| Jumbo frames | Frame sizes up to 9K bytes. The default MTU is 2K bytes |
| AC voltage | 110V=48.27W - 220V=48.64W |
| Dimension | 445 x 288 x 44 mm (17.5 x 11.33 x 1.73 in) |
| Weight | 3.95 kg (8.71 lb) |