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Cisco Small Business Managed Switch SRW248G4
Network security is a top priority in any size business. Most business data networks, large and small, are unsecured. Unauthorized access to the network and mission-critical data is a constant concern. The Cisco SRW248G4 helps secure the network through 802.1x port authentication and MAC-based filtering. The 802.1x standard requires clients to authenticate themselves before the port will pass data for them. Businesses are recognizing the benefits of voice over IP (VoIP) and are quickly migrating their voice services to IP-based platforms, requiring their local area networks to support both voice and data applications. In unmanaged IP networks, bursty data sessions can disrupt voice packet delivery, causing poor voice quality. With the enhanced quality of service (QoS) and traffic-management features in the Cisco SRW248G4, voice data can be prioritized, helping ensure clear and reliable voice communications. Enabling the advanced features of the Cisco SRW248G4 further secures the integrity of your network. The WebView interface provides an intuitive, highly secure management interface, helping you to better utilize the comprehensive feature set of the switch for a better-optimized, more secure network. |
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Technical Details for Cisco Small Business Managed Switch SRW248G4
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| General | |
| Device Type | Switch |
| Enclosure Type | Rack-mountable - 1U |
| Built-in Devices | Led panel |
| Width | 43 cm |
| Depth | 35 cm |
| Height | 4.5 cm |
| Weight | 3.9 kg |
| Localisation | Europe |
| Networking | |
| Ports Qty | 48 x Ethernet 10Base-T, Ethernet 100Base-TX |
| Auxiliary Network Ports | 2x10/100/1000Base-T/SFP (mini-GBIC)(uplink), 2x10/100/1000Base-T(uplink) |
| Data Transfer Rate | 100 Mbps |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, SSH |
| Connectivity Technology | Wired |
| Communication Mode | Half-duplex, full-duplex |
| Switching Protocol | Ethernet |
| MAC Address Table Size | 8K entries |
| Status Indicators | Link activity, port transmission speed, power, link OK |
| Features | Flow control, Layer 2 switching, auto-sensing per device, DHCP support, auto-negotiation, BOOTP support, trunking, VLAN support, IGMP snooping, Syslog support, port mirroring, Broadcast Storm Control, Trivial File Transfer Protocol (TFTP) support, Jumbo Frames support |
| Compliant Standards | IEEE 802.3u, IEEE 802.3i, IEEE 802.3z, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1x |
| Expansion / Connectivity | |
| Expansion Slots Total (Free) | 2 ( 2 ) x SFP (mini-GBIC) |
| Interfaces | 1 x management - console 4 x network host - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 48 x network node - Ethernet 10Base-T/100Base-TX - RJ-45 |
| Miscellaneous | |
| Rack Mounting Kit | Included |
| Encryption Algorithm | MD5, SSL |
| Authentication Method | Secure Shell (SSH), RADIUS |
| Compliant Standards | CE, FCC Class A certified, UL, cUL, CB, FCC Part 15 |
| Power | |
| Power Device | Power supply - internal |
| Manufacturer Warranty | |
| Service & Support | 5 years warranty |
| Service & Support Details | Limited warranty - 5 years |
| Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 90% |


