Детайли
| Marketing Description | |
| The Cisco Business CBS250-48P-4X 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. | |
| Product Features | |
| |
| General | |
| Device Type | Switch - 48 ports - L3 - smart |
| Enclosure Type | Rack-mountable |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 (PoE+) + 4 x 10 Gigabit SFP+ |
| Power Over Ethernet (PoE) | PoE+ |
| PoE Budget | 370 W |
| Performance | Switching capacity: 176 Gbps Forwarding performance (64-byte packet size): 130.94 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 802.3af, 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 802.3at, 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 PoE+ 4 x 10GBase-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 | 856,329 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 | 35 cm |
| Height | 4.4 cm |
| Weight | 5.43 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) |
Допълнителна информация
| Производител | CISCO |
|---|---|
| Тип | Fixed Port |
| VLAN | Support for up to 255 active VLANs simultaneously; Port-based and 802.1Q tag-based VLANs; Management VLAN; Guest VLAN; Voice VLAN; Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP); IEEE 802.1Q/p VLAN |
| Размер на таблица с MAC адреси | 8K addresses |
| Капацитет на трафик | 130.94 Mpps |
| Скорост на сериен трансфер на данните | 176 Gbps |
| Захранване | Internal (100 to 240V 50 to 60 Hz) |
| Характеристики за сигурност | SSL; SSH; IEEE 802.1X (authenticator role) - RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions; STP; SCT; SSD; Trustworthy systems; Port security; Storm control; DoS prevention; ACLs |
| Гаранционен срок (месеца) | 99 |
