Lantronix
SM4T4DPA Install Guide
33867 Rev. A
Page
27
of
29
Specifications
Physical Characteristics
Ports
4 port 10/100/1000Mbps TP, 4 port 100/1000Mbps SFP Fiber ports
Network Interface
Ports 1-4: RJ-45 connector, auto MDI/X
10BASE-T: RJ-45 (100-ohm, UTP cable; Category 3 or better)
100BASE-TX: RJ-45 (100-ohm, UTP cable; Category 5 or better)
1000BASE-T: RJ-45 (100-ohm, UTP or STP cable; Category 5, 5e or 6)
*Maximum Cable Length - 100 m (328 ft)
Ports 5-8: 100/1000M SFP ports
Buffer Architecture
1392KB on-chip frame buffer
Aggregate Bandwidth 16 Gbps
Switching Database
8K MAC address entries
LEDs
System: POWER
TP Port: status (LINK/ACT), 10/100/1000M
SFP Port: status (LINK/ACT/SPD), 100/1000M
Weight
WEIGHT 1.35 kg (2.97 lbs.)
Dimensions
44(H) x 220(W) x 178(D)mm
Temperature
Operating: 0°C to 40°C (32°F to 104°F)
Humidity
Operating: 5% to 90% (non-condensing)
Power Input
100~240VAC, 50~60Hz
Power Supply
Internal, auto-ranging transformer: 100 to 240 VAC, 50 to 60 Hz
Power Consumption
20 Watts maximum
Switching Features
Forwarding Mode
Store-and-forward
Throughput
11.9 Mpps
Flow Control
Full Duplex: IEEE 802.3x. Half Duplex: Back pressure
Management Features
In Band Management SSH/SSL, Telnet, SNMP, or HTTP
Out of Band
Management
RS-232 (RJ-45) console port
Software Loading
HTTP, TFTP in-band, Console out-of-band
Standards
IEEE / ANSII
EEE 802.3 = 10Base-T Ethernet (Twisted-pair Copper)
IEEE 802.3u = 100Base-TX Ethernet (Twisted-pair Copper)
IEEE 802.3ab = 1000Base-TX Ethernet (Twisted-pair Copper)
IEEE 802.3z = 1000Base-X Ethernet
IEEE 802.3x = Flow Control Capability
ANSI/IEEE 802.3 = Auto-negotiation
IEEE 802.1Q = VLAN
IEEE 802.1p = Class of Service
IEEE 802.1X = Access Control
IEEE 802.1D = Spanning Tree
IEEE 802.1w = Rapid Spanning Tree
IEEE 802.1s = Multiple Spanning Tree
IEEE 802.3ad = ink Aggregation Control Protocol (LACP)