TECHNICAL SPECIFICATIONS
SMC8612T
PORTS
• 12 10/100/1000BASE-T ports
• 4 mini-GBIC slots for media expansion
NETWORK MEDIA
• 10BASE-T: RJ-45 UTP Cat. 3,4,5
• 100BASE-TX: RJ-45 UTP Cat. 5
• 1000BASE-T: RJ-45 UTP Cat. 5
LEDs
• System (power, RPS, Diag.)
• Port (full duplex, activity)
• Link (speed, link, disable/partition)
DIMENSIONS
• 17.37 X 13.9 X 1.7 in
• 44.0 X 25.4 X 4.3 mm
• 1RU, Rackmount kit included
• Wallmount kit available for ordering
WEIGHT
• 9.5Lb / 4.26 Kg
HUMIDITY
• Operating 5% to 95% (non-condensing)
TEMPERATURE
• Operating: 32 – 122
o
F / 0 – 50
o
C
• Storage: -40 – 158
o
F / -40 – 70
o
C
WARRANTY
• Limited Lifetime
AGGREGATED BANDWIDTH
• .24Gbps
BUFFER ARCHITECTURE
• .32Mb per system
SWITCHING DATABASE
• 32K MAC address entries
AC INUT
• 100 to 240V, 50-60 Hz
POWER SUPPLY
• Internal, auto-ranging transformer:
90 to 260 VAC, 47 to 63 Hz
• Redundant DC inpu
POWER CONSUMPTION
• 48W Max.
HEAT DISSIPATION
• 239 BTU/hr
MAXIMUM CURRENT
• 0.5A @ 110VAC, 0.7 A @ 240VAC
MTBF
• 6 years (estimated)
SWITCH FEATURES
SPANNING TREE PROTOCOL
• Spanning Tree Protocol
FLOW CONTROL
• Full Duplex: IEEE802.3x
• Half Duplex: back pressure
VLAN SUPPORT
• Up to 255 groups; port-based or
with 802.1Q
• VLAN tagging, GVRP for automatic
VLAN learning
QUALITY OF SERVICE
• Supports four levels of priority and
weighted fair queuing
SNMPv1, v2c
• RMON (history, alarm, statistics,
and events
BROADCAST STORM CONTROL
• Link Aggregation
• Port Mirroring
MANAGEMENT FEATURES
• Telnet, CLI, SLIP, Web-based HTTP,
or SNMP manager
• RS-232 DB-9 console port
• Syslog remote logging
Software Loading
• TFTP in-band or Xmodem
out-of-band, dual image
MIB SUPPORT
• MIB II (RFC 1213), Bridging MIB (RFC
1493), Ethernet-Like MIB (RFC 1643),
RMON MIB (RFC 1757), RADIUS
authentication client MIB (RFC2618),
SMC’s private MIB
RMON SUPPORT
• Groups 1,2,3, 9 (Statistics, History,
Alarm, Event)
STANDARD
• IEEE802.3 Ethernet, IEEE802.3u Fast
Ethernet, IEEE802.3z Gigabit Ethernet
• IEEE802.1D Spanning Tree Protocol
and traffic priorities
• IEEE802.1P Priority tags
• IEEE802.1Q VLAN
• IEEE802.1ac VLAN tagging
• IEEE802.1ad Link aggregation control
protocol
• IEEE802.1w Fast Spanning Tree
• IEEE802.1x
ISO
• IEC8802.3
SNMP (RFC 1157), SNMP RMON (RFC
1757), ARP (RFC826), IEGMP (RFC1157),
IGMP (RFC1112), MIB II (RFC 1213),
Ethernet-like MIB (RFC1643), Bridge
MIB (RFC 1493), RADIUS (RFC2618)
COMPLIANCES
•CE Mark
EMISSIONS
•FCC Class A
• Industry Canada Class A
• EN55022 (CISPR 22) Class A
• VCCI A
• C-Tick – AS/NZS 3548 (1995) Class A
IMMUNITY
•IEC 1000 – 4 –2/3/4/6
SAFETY
• CSA/NRTL (CSA22.2.2950 & UL 1950),
EN60950 (TUV/GS)
OPTIONALPLUG-IN TRANSCEIVER
MODEL
• SMCBGSLCX1
• SMCBGLLCX1
• SMCBGZLCX1
PORTS
• (1) 1000Base-SX
• (1) 1000Base-LX
• (1) 1000BASE-ZX
NETWORK INTERFACE
• LC connector, 50/125 or 62.5/125
micron multimode fiber cable
• LC connector, 9/125 micron fiber cable
STANDARDS
•802.3z Gigabit Ethernet
TRANSMISSION
• Full-Duplex
OPTIONAL BUDGET
• 9DB
RANGE
• 1000BASE-SX
• Range: 220m for 62.5/125m, 850nm
• Range: 550m for 50/125m, 850nm
• 1000BASE-LX
• Range: 5km for 9/125m, 1310nm
• 1000BASE-ZX
• Range: up to 100Km
North America
38 Tesla
Irvine, CA 92618
1-800-SMC-4YOU
24/7 Technical Support
Europe/ Africa
Fructuos Gelabert 6-8
08970 Sant Joan Despí
Barcelona, Spain
Check www.smc.com for your local
country contact information
www.smc.com
Contact
