Datasheet

2
IGT-900-1T1S
IGT-900-2T2S
– IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
– IEEE 802.1s Multiple Spanning Tree Protocol (MSTP),
spanning tree by VLAN
– BPDU Filtering/BPDU Guard
• Supports Link Aggregation (IGT-900-2T2S only)
– 802.3ad Link Aggregation Control Protocol (LACP)
– Cisco ether-channel (static trunk)
– Maximum 6 trunk groups with 4 ports per trunk group
– Up to 5Gbps bandwidth (duplex mode)
• Provides port mirror (many-to-1)
• Portmirroringtomonitortheincomingoroutgoingtrafcon
a particular port
• Loop protection to avoid broadcast loops
• Supports ERPS (Ethernet Ring Protection Switching)
• Compatible with Cisco Uni-directional link detection
(UDLD) that monitors a link between two switches and
blocks the ports on both ends of the link if the link fails at
any point between the two devices
• Link Layer Discovery Protocol (LLDP)
• IEEE 802.3ah OAM
Link Fault Passthrough (LFP)
• The IGT-900-1T1S supports one group (TP Port 1 and
SFP Port 2) LFP function.
• The IGT-900-2T2S supports two groups (TP Port 1 and
SFP Port 3, TP Port 2 and SFP Port 4) LFP function.
Port Backup (IGT-900-2T2S only)
• The IGT-900-2T2S supports two LFP groups (TP Port 1
and SFP Port 3, and TP Port 2 and SFP Port 4).
Quality of Service
• Ingress Shaper and Egress Rate Limit per port bandwidth
control
• 8 priority queues on all switch ports
• Trafcclassication
– IEEE 802.1p CoS
– IP TOS/DSCP/IP precedence
– IP TCP/UDP port number
– Typical network application
• Strict priority and Weighted Round Robin (WRR) CoS
policies
• Supports QoS and In/Out bandwidth control on each port
Enhanced Smart Management Features
The IGT-900-Series provides auto MDI/MDI-X on its TP port and built-in Link
Fault Pass-through function (LFP). The LFP function includes Link Loss Carry
Forward (LLCF) and Link Loss Return (LLR), both of which can immediately
alarmadministratorstheproblemofthelinkmediaandprovideefcientsolutionto
monitoring the net.
■LLCFmeanswhenadeviceconnectedtotheconverter andtheTPlineloses
thelink,theconverter’sberportwilldisconnectthelink oftransmission.
■LLRmeanswhenadeviceconnectedtotheconverterandthefiberlineloses
thelink,theconverter’sberportwilldisconnectthelink oftransmission.
Therefore, the IGT-900-Series greatly supports the administrators to manage the
networkefciently.
Location B
Surveillance Center
Redundant
Industrial Switch
Ordinary Switch
Location A
10/100/1000BASE-T UTP
IP Camera
IP Camera
Primary Link
1000BASE-X Fiber
(Forwarding)
Backup Link
1000BASE-X Fiber
(Standby)
1000BASE-SX/LX Fiber Optic
1000
PoE
PoE
1000BASE-T UTP
1000
1000
Site to Site Port Backup
IGT-900-2T2S
IGT-900-2T2S
PoE
IP Camera
LFP
Enabled
LFP
Enabled
Copper Cable
Copper Cable
PoE
IP Camera
LFP
Enabled
LFP
Enabled
Remote Link Normal
Remote Link Broken
Monitoring Center
Monitoring Center
PoE
1000
Fiber Cable
PoE PoE
Fiber Cable
1000
Copper Cable
Copper
Link Broken
1
Copper
Link Down
5
LFP disconnects
Fiber Link
2
LFP disconnects
Copper Link
4
Fiber
Link Down
3
Network with Cybersecurity Helps Minimize Security Risks
The IGT-900-Series comes with enhanced cybersecurity to fend off cyberthreats
and cyberattacks. It supports SSHv2, TLSv1.2 and SNMPv3 protocols to provide
strong protection against advanced threats. Served as a key point to transmit data
to customer's critical equipment in a business network, the cybersecurity feature
of the IGT-900-Series protects the management and enhances the security of the
mission-critical network without any extra deployment cost and effort.
SNMP v3 SSH v2
IGT-900 Series