8 or 16 port GbE switch with 4/12 dual rate SFP

CT-IGS-1604SM & CT-IGS-812SM

  • Managed industrial grade GbE L2+ switches with 16/8 10/100/1000Base-T ports and 4/12 GbE/100M Ethernet SFP ports that provide stable and reliable Ethernet transmission
  • Housed in rugged DIN rail or wall mountable enclosures
  • Standard operating temperature range models (-10 to 60°C) and wide operating temperature range models (-40 to 75°C)
  • Provides 5 instances that each can support μ-Ring, μ-Chain or Sub-Ring type for flexible uses. Supports up to 5 rings in one device
  • μ-Ring for Redundant Cabling, recovery time<10ms in 250 devices
  • Supports IEEE 1588 PTP V2 for precise time synchronization to operate in Ordinary-Boundary, Peer to Peer Transparent Clock, End to End Transparent Clock, Master, Slave mode by each port
  • Provides SmartConfig for quick and easy mass Configuration
  • Supports SmartView for Centralized Management


Item Description

IEEE 802.3 10Base-T 10Mbit/s Ethernet
IEEE 802.3u 100Base-TX, 100Base-FX, Fast Ethernet
IEEE 802.3ab 1000Base-T Gbit/s Ethernet over twisted pair
IEEE 802.3z 1000Base-X Gbit/s Ethernet over Fibre-Optic
IEEE 802.1d STP (Spanning Tree Protocol)
IEEE 802.1w RSTP (Rapid Spanning Tree Protocol )
IEEE 802.1s MSTP (Multiple Spanning Tree Protocol)
ITU-T G.8032 /Y.1344 ERPS (Ethernet Ring Protection Switching)
IEEE 802.1Q Virtual LANs (VLAN)
IEEE 802.1X Port based and MAC based Network Access Control, Authentication
IEEE 802.3ac Max frame size extended to 1522Bytes.
IEEE 802.3ad Link aggregation for parallel links with LACP(Link Aggregation Control Protocol)
IEEE 802.3x Flow control for Full Duplex
IEEE 802.1ad Stacked VLANs, Q-in-Q
IEEE 802.1p LAN Layer 2 QoS/CoS Protocol forTraffic Prioritization
IEEE 802.1ab Link Layer Discovery Protocol (LLDP)
IEEE 802.3az EEE (Energy Efficient Ethernet)


4094 IEEE 802.1Q VLAN VID

Switch Architecture

Back-plane (Switching Fabric): 40Gbps (IGS-812SM, IGS-1604SM)
Full wire-speed

Flow Control

IEEE 802.3x for full duplex mode Back pressure for half duplex mode

Network Connector

8x 10/100/1000Base-T RJ-45+ 12x 100/1000Base-X SFP connector (IGS-812SM)
16x 10/100/1000Base-T RJ-45+ 4x 100/1000Base-X SFP connector (IGS-1604SM)
RJ-45 UTP port support Auto negotiation speed, Auto MDI/MDI-X function,SFP port support dual speed with DDMI


RS-232 (RJ-45)

Network Cable

UTP/STP above Cat. 5e cable
EIA/TIA-568 100-ohm (100m)

Power Supply

Redundant Dual DC 12/24/48V (9.6~60VDC) Input power (Removable Terminal Block )

Jumbo Frame


IEEE 802.3ac

Max frame size extended to 1522Bytes (allow Q-tag in packet)

MAC Address Table


Memory Buffer

512K Bytes for packet buffer

Alarm Relay Contact

Relay outputs with current carrying capacity of 1 A @24VDC

Removable Terminal Block

Provide 2 redundant power, alarm relay contact, 6 Pin

Operating Temperature

-10 ~ 60°C (IGS-812SM, IGS-1604SM)
-40 ~ 75°C (IGS-812SM-E, IGS-1604SM-E)

Operating Humidity

5% to 95% (Non-condensing)

Storage Temperature

-40 ~ 85°C


Rugged Metal, IP30 Protection, Fanless


106 x 72 x152 mm (D x W x H)


0.795kg (IGS-812SM) 0.82kg (IGS-1604SM)

Ordering Information

Order Code Description
CT-IGS-812SM 8x GbE RJ45 + 12x 100/1000Base-X SFP Switch -10~60°C
CT-IGS-812SM-E 8x GbE RJ45 + 12x 100/1000Base-X SFP Switch -40~75°C
CT-IGS-1604SM 16x GbE RJ45 + 4x 100/1000Base-X SFP Switch -10~60°C
CT-IGS-1604SM-E 16x GbE RJ45 + 4x 100/1000Base-X SFP Switch -40~75°C

More Information