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24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering Technology and PoE
Appendix D
Appendix D:
Specifications
Specications
Model SLM224G4PS or SLM248G4PS
Ports SLM224G4PS:
24 RJ-45 connectors for
10BASE-T, 100BASE-TX, and
1000BASE-T with 4 Gigabit ports
and 2 Combo SFP slots
SLM248G4PS:
48 RJ-45 connectors for
10BASE-T, 100BASE-TX, and
1000BASE-T with 4 Gigabit ports
and 2 Combo SFP slots
Buttons None
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 SLM224G4PS:
12.8 Gbps non-blocking
SLM248G4PS:
17.6 Gbps non-blocking
MAC Table Size 8K
Number of VLANs 128
Stacking
Stacking Operation Maximum stack size: 192 Ports
Max. no. of units in stack: 6
(SLM224G4PS + SLM248G4PS)
Hot insertion and removal
Ring and Chain stacking options
Master and Backup Master for
resilient stack control
Auto-numbering or manual
conguration of units in stack
Management
Web User Interface Built-in Web UI for easy browser-
based conguration (HTTP)
SNMP SNMP versions 1, 2c, 3
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 trac management,
monitoring, and analysis
Firmware Upgrade Web Browser upgrade (HTTP)
and TFTP upgrade
Port Mirroring Trac on a port can be mirrored
to another port for analysis
with a network analyzer or RMON
probe
Other Management Switch Audit Log
DHCP Client
BootP
SNTP
Xmodem upgrade
Cable Diagnostics
Port Mirroring
PING
Security Features
IEEE 802.1x 802.1X Authentication: RADIUS;
EAP-TTLS, PEAP, EAP-MD5, LEAP,
EAP-TLS
Access Control ToS/DSCP
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,
Fast Linkover
IGMP Snooping
IGMP (v1/v2) Snooping provides
for fast client joins and leaves of
multicast streams and limits
bandwidth-intensive video trac
to only the requestors.
QoS
Priority levels 4 Hardware queues
Scheduling Priority Queueing and
Weighted Round Robin (WRR)