     | Cisco CBS220-48T-4X-EU Switch652.25€/ gab.Цена в том числе НДС 21%
|
Описание товара
| Design | |
|---|---|
| Reset button | Yes |
| LED indicators | Yes |
| Form factor | 1U |
| Rack mounting | Yes |
| Product colour | White |
| Power | |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Security | |
| Loop protection | Yes |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
| SSH/SSL support | Yes |
| BPDU filtering/protection | Yes |
| Authentication type | IEEE 802.1x, RADIUS |
| DHCP features | DHCP client |
| MAC address filtering | Yes |
| Security algorithms | SNMPv2, SNMP, SNMPv3 |
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| Operational conditions | |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating temperature (T-T) | 0 - 50 °C |
| Heat dissipation | 20.13 BTU/h |
| Storage relative humidity (H-H) | 10 - 90% |
| Management features | |
| Switch layer | L2 |
| Switch type | Managed |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| System event log | Yes |
| Weight & dimensions | |
| Weight | 1.16 kg |
| Depth | 170 mm |
| Height | 44 mm |
| Width | 279 mm |
| Network | |
| Head-of-line (HOL) blocking | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| IP routing | Yes |
| VLAN support | Yes |
| Flow control support | Yes |
| Port mirroring | Yes |
| 10G support | Yes |
| Spanning tree protocol | Yes |
| Broadcast storm control | Yes |
| Networking standards | IEEE 802.3x, IEEE 802.1w, IEEE 802.3at, IEEE 802.1x, IEEE 802.3af, IEEE 802.3ad, IEEE 802.1s, IEEE 802.1D, IEEE 802.3z, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| Link aggregation | Yes |
| Number of VLANs | 256 |
| Auto MDI/MDI-X | Yes |
| Performance | |
| Flash memory | 64 MB |
| Built-in processor | Yes |
| Internal memory | 256 MB |
| Firmware upgradeable | Yes |
| Protocols | |
| Management protocols | SNMP v1/2c/3, Telnet, TFTP, HTTP/HTTPS, SNTP |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 8 |
| Installed SFP modules quantity | 2 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Data transmission | |
| MAC address table | 8192 entries |
| Jumbo frames | 9216 |
| Jumbo frames support | Yes |
| Packet buffer memory | 4.1 MB |
| Forwarding rate | 14.88 Mpps |
| Number of queues | 8 |
| Switching capacity | 20 Gbit/s |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Multicast features | |
| Multicast MAC address table | 8192 entries |
| Multicast support | Yes |
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