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| The Cisco Business CBS250-48T-4G switch is the next generation of affordable, smart switch that combines powerful network performance, security, and reliability with a comprehensive suite of network features you need for a solid small business network. |
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| Main features | | |
| Product Description | Cisco Business 250 Series CBS250-48T-4G - switch - 48 ports - smart - rack-mountable |
| Device Type | Switch - 48 ports - L3 - smart |
| Enclosure Type | Rack-mountable |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 + 4 x Gigabit SFP |
| Performance | Switching capacity: 104 Gbps ¦ Forwarding performance (64-byte packet size): 77.38 Mpps |
| Capacity | Link aggregation groups: 8 ¦ VLANs supported: 4094 ¦ Buffer capacity (MB): 3 |
| MAC Address Table Size | 8K entries |
| Jumbo Frame Support | 2KB |
| Routing Protocol | IGMP, policy-based routing (PBR), CIDR |
| Remote Management Protocol | SNMP 1, RMON, SNMP 3, SNMP 2c, SSH, SSH-2, ICMP |
| Features | DHCP support, ARP support, VLAN support, DoS attack prevention, Spanning Tree Protocol (STP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, DHCP server, Dynamic ARP Inspection (DAI), Per-VLAN Spanning Tree Plus (PVST+), STP Root Guard, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Multicast VLAN Registration (MVR), Dynamic VLAN Support (GVRP), Type of Service (ToS), Storm Control, IP source guard, Bridge protocol data unit (BPDU), Voice VLAN, Secure Core Technology (SCT), LLDP-MED, IP/Mac/Port Binding (IPMB), Secure Sensitive Data (SSD), Private VLAN, ISATAP tunnel support, STP loop guard, Weighted Round Robin (WRR), multiple tag protocol identifiers (TPID) |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3az |
| Power | AC 120/230 V (50/60 Hz) |
| Dimensions (WxDxH) | 44.5 cm x 27.3 cm x 4.4 cm |
| Weight | 3.95 kg |
| Localisation | United Arab Emirates, Indonesia, Israel, South Africa, Vietnam, Ukraine, Egypt, Thailand, Philippines, Korea, Russia, Turkey |
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| Extended details | | |
| | General | |
| Device Type | Switch - 48 ports - L3 - smart | |
| Enclosure Type | Rack-mountable | |
| Subtype | Gigabit Ethernet | |
| Ports | 48 x 10/100/1000 + 4 x Gigabit SFP | |
| Performance | Switching capacity: 104 Gbps ¦ Forwarding performance (64-byte packet size): 77.38 Mpps | |
| Capacity | Link aggregation groups: 8 ¦ VLANs supported: 4094 ¦ Buffer capacity (MB): 3 | |
| MAC Address Table Size | 8K entries | |
| Jumbo Frame Support | 2KB | |
| Routing Protocol | IGMP, policy-based routing (PBR), CIDR | |
| Remote Management Protocol | SNMP 1, RMON, SNMP 3, SNMP 2c, SSH, SSH-2, ICMP | |
| Encryption Algorithm | SSL | |
| Authentication Method | Secure Shell (SSH), RADIUS, TACACS+ | |
| Features | DHCP support, ARP support, VLAN support, DoS attack prevention, Spanning Tree Protocol (STP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, DHCP server, Dynamic ARP Inspection (DAI), Per-VLAN Spanning Tree Plus (PVST+), STP Root Guard, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Multicast VLAN Registration (MVR), Dynamic VLAN Support (GVRP), Type of Service (ToS), Storm Control, IP source guard, Bridge protocol data unit (BPDU), Voice VLAN, Secure Core Technology (SCT), LLDP-MED, IP/Mac/Port Binding (IPMB), Secure Sensitive Data (SSD), Private VLAN, ISATAP tunnel support, STP loop guard, Weighted Round Robin (WRR), multiple tag protocol identifiers (TPID) | |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3az | |
| Processor | X ARM: 800 MHz | |
| RAM | 512 MB | |
| Flash Memory | 256 MB | |
| Status Indicators | Status, link/activity | |
| | Expansion / Connectivity | |
| Interfaces | 48 x 10/100/1000 Base-T RJ-45 ¦ 4 x 1000Base-X SFP ¦ 1 x console (USB) Type B ¦ 1 x USB Type A ¦ 1 x console RJ-45 | |
| | Power | |
| Power Device | Internal power supply | |
| Voltage Required | AC 120/230 V (50/60 Hz) | |
| | Miscellaneous | |
| Rack Mounting Kit | Included | |
| MTBF | 1,452,667 hours | |
| Compliant Standards | UL 60950, CSA C22.2, FCC CFR47, USGv6 | |
| Localisation | United Arab Emirates, Indonesia, Israel, South Africa, Vietnam, Ukraine, Egypt, Thailand, Philippines, Korea, Russia, Turkey | |
| | Dimensions & Weight | |
| Width | 44.5 cm | |
| Depth | 27.3 cm | |
| Height | 4.4 cm | |
| Weight | 3.95 kg | |
| | Manufacturer Warranty | |
| Service & Support | Limited warranty - replacement - lifetime - response time: next business day ¦ Technical support - web support - 1 year ¦ Technical support - phone consulting - 1 year | |
| | Environmental Parameters | |
| Min Operating Temperature | -5 °C | |
| Max Operating Temperature | 50 °C | |
| Humidity Range Operating | 10 - 90% (non-condensing) | |
| Min Storage Temperature | -25 °C | |
| Max Storage Temperature | 70 °C | |
| Humidity Range Storage | 10 - 90% (non-condensing) | |
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| Technical data © 1WorldSync. Subject to technical modifications and errors. |
