4
Specifications
Business Series Smart Gigabit Ethernet Switch
Appendix C
Appendix C:
Specifications
SLM2024/SLM2048
Specifications
Ports
24 or 48 RJ-45 connectors for
10BASE-T/100BASE-TX/1000BASE-T
including 2 combo ports with
miniGBIC/SFP slots
Auto MDI/MDI-X
Auto-negotiate/Manual setting
Buttons
Reset
Cabling Type
UTP CAT 5e or better for 1000BASE-T
LEDs
System, Gigabit Link/Act and Speed
Performance
Switching Capacity
SLM04:
48 Gbps non-blocking
SLM048:
96 Gbps non-blocking
Forwarding Rate
SLM04:
35.71 Mpps wire-speed performance
SLM048:
71.42 Mpps wire-speed performance
Layer
MAC Table Size
8K
Number of VLANs
128 active VLANs (4096 range)
VLAN
Port-based and 802.1Q Tag-based
VLANs
Management VLAN
HOL Blocking
Head of line blocking prevention
Management
Web User Interface Built-in Web UI for easy browser-
based configuration (HTTP)
Firmware Upgrade Web Browser upgrade (HTTP)
and TFTP upgrade
Port Mirroring
Traffic on a port can be mirrored
to another port for analysis
with a network analyzer
Other Management DHCP/BootP Client
System Log
Configuration upload and backup
via HTTP or TFTP
Security
802.1X - RADIUS Authentication.
MD5 Encryption
Port Security - MAC-based Filtering
Management Access Control
Availability
Link Aggregation
Link Aggregation using
IEEE 802.3ad LACP
Up to 4 groups with up to 8 ports
per group
Storm Control
Broadcast and Multicast
Spanning Tree
IEEE 802.1D Spanning Tree
and Port Fast
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.
Supports 32 Multicast Groups
QoS
Priority levels
4 Hardware queues
Scheduling
Priority Queueing and
Weighted Round Robin (WRR)
Class of Service
Port-based
802.1p VLAN priority-based
IPv4/v6 IP DSCP based
Standards
802.3 10BASE-T Ethernet,
802.3u 100BASE-TX Fast Ethernet,
802.3ab 1000BASE-T Gigabit Ethernet,
802.3z Gigabit Ethernet,
802.3x Flow Control,
802.3ad LACP,
802.1D STP,
802.1Q/p VLAN,
802.1X Port Access Authentication
Environmental
Dimensions
SLM04:
(W x H x D)
17.32" x 1.70" x 10.12”
(440 x 43 x 257 mm)
SLM048:
17.32" x 1.70" x 13.58”
(440 x 43 x 345 mm)
Unit Weight
SLM04
: 6.83 lb (3.1 kg)
SLM048
: 10.14 lb (4.6 kg)
