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Specifications
48-Port 10/100 + 4-Port Gigabit Switch with WebView and Power over Ethernet
Appendix C
Appendix C:
Specifications
Specifications
Model SRW248G4P
Ports 48 RJ-45 connectors for
10BASE-T and100BASE-TX
4 RJ-45 connectors for
10BASE-T, 100BASE-TX and
1000BASE-T
2 Shared SFP slots
Cabling Type UTP CAT 5 or better for
10BASE-T/100BASE-TX,
UTP CAT 5e or better
for 1000BASE-T
LEDs Power, Link/Act, Speed
Performance
Switching Capacity 17.6 Gbps, non-blocking
MAC table size 8K
Number of VLANs 256
Management
Web User Interface Built-in Web UI for easy
browser-based configuration
(HTTP/HTTPS)
SNMP SNMP version 1, 2, 3 with
support for traps
SNMP MIBs RFC1213 MIB-2, RFC2863
Interface MIB,
RFC2665 Ether-like MIB,
RFC1493 Bridge MIB,
RFC2674 Extended Bridge MIB
(P-bridge, Q-bridge),
RFC2819 RMON MIB
(groups 1,2,3,9 only),
RFC2737 Entity MIB,
RFC 2618 RADIUS Client MIB
RMON Embedded Remote Monitoring
(RMON) software agent
supports four RMON groups
(history, statistics, alarms, and
events) for enhanced traffic
management, monitoring, and
analysis
Firmware Upgrade Web Browser upgrade (HTTP)
TFTP upgrade
Port Mirroring Traffic on a port can be
mirrored to another port for
analysis with a network
analyzer or RMON probe
Other Management RFC854 Telnet
(Menu-driven configuration)
Secure Shell (SSH) and
Telnet management (SSHv2)
Telnet client
SSL security for Web UI
Switch audit log
DHCP client
BootP
SNTP
Xmodem upgrade
Cable diagnostics
PING
Security Features
IEEE 802.1X 802.1X - RADIUS
Authentication.
MD5 Encryption
Access Control ACLs -
Drop or rate limit based on:
Source and destination
MAC address
Source and destination
IP address
Protocol
ToS/DSCP
Port
VLAN
Ethertype
Availability
Link Aggregation Link Aggregation using
IEEE 802.3ad LACP
Up to 8 ports in up to 8 trunks
Storm Control Broadcast and Multicast
Spanning Tree IEEE 802.1d Spanning Tree,
IEEE 802.1w Rapid Spanning
Tree, IEEE 802.1s Multiple
Spanning Tree, Fast Linkover
IGMP Snooping IGMP (v1/v2) snooping
provides for fast client joins
and leaves of multicast streams
and limits bandwidth-intensive
video traffic to only the
requestors