PORTS
• 24/48 10/100BASE-T ports
• 4 Gigabit combo ports (RJ-45/SFP)

Network Interface
• 10/100 BASE-T ports
• 10/100/1000 BASE-T ports
• SFP Transceiver slots supporting SX, LX and ZX SFP
• Multimode fiber cable; 62.5/125 or 50/125 microns
• Singlemode fiber cable: 9/125 micron

SWITCHING FABRIC
• SMC6128L2 - 12.8 Gbps / 9.5Mpps
• SMC6152L2 - 17.6 Gbps / 13Mpps

BUFFER Architecture
• 4Mbits

Switching Database
• 8K MAC address entries

MEMORY
• SMC6128L2: 64MB SDRAM/ 16MB Flash
• SMC6152L2: 64MB SDRAM/ 16MB Flash

LED
• System: Power, Diag
• Ports: Link/activity

Temperature emperatureemperature
• Operating: 0 to 40 °C/32 to 104 °F
• Storage: -40 to 70 °C/-40 to 158 °F

Humidity
• Operating: 10% to 90% (non-condensing)

WEIGHT
• SMC6128L2 - 3 kg/6.7 lbs
• SMC6152L2 - 3.15 kg/6.96 lbs

DIMENSIONS
• 440 x 171 x 43 mm
• 17.3 x 6.7 x 1.7in

AC Input
• 100 to 240 V, 50-60 Hz, 1A

Power Supply
• Internal, auto-ranging transformer : 100 to 240 VAC, 50 to 60 Hz

Power Consumption
• 30 Watts maximum

Maxim Current
• 0.25 A @ 115 VAC
• 0.12 A @ 230 VAC

MTBF
• 8 Years

Switch Features
• Spanning Tree Protocol (802.1D, .1w)
• Forwarding Mode
• Store-and-forward
• VLAN Support
• Up to 255 groups; port-based or with 802.1Q
• VLAN tagging, GVRP for automatic VLAN learning
• 802.1v (Protocol based Vlans)
• Private vlan support
• MultiLink Trunking (LACP)
• 8 groups of up to 8 ports
• IEEE 802.1x
• L2/L3/L4 access control lists
• RADIUS
• TACACS+ client authentication
• HTTPS and SSL
• SSH (v1.5 and 2.0) for Telnet sessions
• Static port security
• Jumbo Frame support (on gigabit ports)

Quality of Service
• Supports 4 levels of priority with flexible classification and prioritization
• Per port bandwidth management
• Diffserv, IEEE802.1p (priority queues), DSCP, or TCP/UDP port based

Diagnostic Features
• Port Mirroring
• Remote Ping
• Event/Error Log
• SMTP
• SNTP

Management Features
• In-Band Management
• Telnet, SLIP, Web-based HTTP, or SNMP manager
• Out-of-Band Management
• RS-232 DB-9 console port
• Software Loading
• TFTP in-band or Xmodem out-of-band
• Dual firmware images
• Multiple configuration files support
• MIB Support
• MIB II (RFC 1213), Bridging MIB (RFC 1493), Ethernet-Like MIB (RFC 2665),
Bridge MIB Extensions (RFC 2764), RMON MIB (RFC 1757),
RFC 2737, RFC 2742, RFC 2021, RFC 2863, RFC 2618, SMC private MIB

RMON Support
• Groups 1,2,3, 9 (Statistics, History, Alarm, Event)

Statandards
• IEEE802.3 Ethernet, IEEE802.3u Fast Ethernet, IEEE802.3ab, IEEE802.3z Gigabit Ethernet
• IEEE802.1D Spanning Tree Protocol and traffic priorities
• IEEE802.3x Flow Control
• IEEE802.1p Priority tags
• IEEE802.1Q VLAN
• IEEE802.1ac VLAN tagging
• IEEE802.3ad Link aggrega tion control protocol
• IEEE802.1w Rapid Spanning Tree
• IEEE802.1v Protocol Based Vlans

ISO
• IEC8802.3

Compliances
• CE Mark
• Emissions
• FCC Class A
• Industry Canada Class A
• EN55022 (CISPR 22) Class A
• EN 61000-3-2/3
• VCCI Class A
• Immunity
• EN 61000-4-2/3/4/5/6/8/11

Safety
• UL / CUL (UL 60950-1, CSA 22.2 N O60950-1)
• TUV/GS (EN60950-1)
• CB (IEC60950-1)

Warranty
• Please check www.smc.com for the warranty terms in your country/region