Datasheet

FEATURES
SPECIFICATIONS
Standards
• IEEE 802.1d
• IEEE 802.1p
• IEEE 802.1Q
• IEEE 802.1w
• IEEE 802.1X
• IEEE 802.1ab
• IEEE 802.1ax
• IEEE 802.3u
• IEEE 802.3x
• IEEE 802.3z
• IEEE 802.3ab
• IEEE 802.3ad
• IEEE 802.3az
Device Interface
• 4 x Gigabit ports
• 2 x 100/1000Mbps SFP slots
• 6-pin removable terminal block (primary/RPS
power inputs & alarm relay output)
• DIP switches
• LED indicators
• Reset button
Data Transfer Rate
• Ethernet: 10Mbps (half-duplex), 20Mbps (full-
duplex)
• Fast Ethernet: 100Mbps (half duplex), 200Mbps
(full duplex)
• Gigabit Ethernet: 2000Mbps (full duplex)
Performance
• Switch fabric: 12Gbps
• RAM buffer: 128MB
• MAC address table: 8K entries
• Jumbo frames: 10KB
• Forwarding mode: store and forward
• Forwarding rate: 18.9Mpps (64-byte packet size)
Network Ports
Gigabit ports for high-speed network
connectivity and SFP slots for long
distance fiber applications
Traffic Management
Layer 2 Managed features include
802.1Q, MAC & Port Isolation VLAN,
IGMP Snooping, per port bandwidth
control / 802.1p / DSCP / Queue
Scheduling (SPQ / WRR), STP /
RSTP spanning tree, and link
aggregation for flexible network
integration
Access Control
Managed access control features
include ACLs, IP-MAC-Port binding,
ARP inspection, 802.1X RADIUS,
MAC address learning, DHCP
snooping, and IP Source Guard
provide the industrial layer 2 managed
switches with layered network access
controls
System Monitoring
Monitoring features include SNMP v1 /
v2c / v3, MIB support, SNMP trap,
RMON Groups (1, 2, 3, 9), SMTP
alert, syslog, port mirroring, and SFP
DDMI
DIN-Rail Mount
IP30 rated metal enclosure, includes
DIN-rail mounting bracket for the
industrial layer 2 managed switch
Redundant Power
Dual redundant power inputs with
overload current protection (power
supply sold separately)
Alarm Relay
Alarm relay output triggered by power
failure of primary and / or redundant
power to the industrial layer 2
managed switch
Jumbo Frame
Sends larger packets, or Jumbo
Frames (up to 10KB), for increased
performance from the industrial layer 2
managed switch
Wide Temperature Range
A wide operating temperature range of
-40° – 75° C (-40° – 167° F) allows for
installations in industrial environments
with extreme hot or cold conditions
Shock and Vibration Resistant
Rated for shock (EN 60068-2-27),
freefall (EN 60068-2-32), and vibration
(EN 60068-2-6)
Grounding Point
Grounding point protects equipment
from external electrical surges on the
industrial layer 2 managed switch
TI-G642i
MIB
• MIB II RFC 1213
• Bridge MIB RFC 1493
• RMON (Group 1,2,3,9) RFC 2819 RFC 1757
Spanning Tree
• IEEE 802.1d STP (spanning tree protocol)
• IEEE 802.1w RSTP (rapid spanning tree
protocol)
• BPDU filter, guard, and root guard
Link Aggregation
• Static link aggregation and 802.3ad dynamic
LACP (Up to 3 groups)
Quality of Service (QoS)
• 802.1p Class of service (CoS)
• DSCP (Differentiated Services Code Point)
• Bandwidth control per port
• Queue Scheduling: strict priority (SP), weighted
round robin (WRR), weighted fair queuing
(WFQ)
VLAN
• 802.1Q tagged VLAN
• MAC-based VLAN
• Port isolation
• Up to 256 VLAN groups, ID range 1-4094
Multicast
• IGMP snooping v1, v2, v3
• IGMP querier
• IGMP fast leave
• Up to 256 multicast groups
• Static multicast entries