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Home Products Industrial PoE Switches & Converters Managed Switches 16-Port PoE Managed Gigabit Ethernet Switch

16-Port PoE Managed Gigabit Ethernet Switch

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16-Port 10/100/1000Base-T + 8x100/1000Base-X SFP w/ 8xPoE+

16-Port PoE Managed Gigabit Ethernet Switch

EN50121EN61000IEEE1588New product coming soon

The IGS-1608SM-8PH is a managed industrial grade gigabit PoE (Power over Ethernet) switches with 16 x 10/100/1000Base-T PoE ports and 8 Gigabit/Fast SFP ports that provide stable and reliable Ethernet transmission. With dual power input design, the IGS-1608SM-8PH can provide redundant mechanisms for critical applications that need always-on connections. These switches can also operate either at standard operating temperature range (-10 to 60°C) or at wide operating temperature range (-40 to 75°C) so as to fulfill the special needs of industrial automation applications. Housed in rugged DIN rail or wall mountable IP-30 enclosures, these switches are perfect choices for harsh environments, such as industrial networking, intelligent transportation systems (ITS) and are also suitable for many military and utility market applications where environmental conditions exceed commercial product specifications. This managed switch also supports a wide variety of Ethernet functions, including STP/RSTP/MSTP/ ITU-T G.8032 ERPS and multiple μ-Ring for redundant cabling, advanced PoE management functions such as weekly PoE power scheduling as well as device auto-checking and auto-reset. They also support layer 2 Ethernet IGMP, VLAN, QoS, Security, IPv6, bandwidth control, port mirroring, cable diagnostics and Green Ethernet.




  • 16x10/100/1000Base-T RJ-45+ 8x100/1000Base-X SFP with 8x PoE+, total 240W power budget (IGS-1608SM-8PH)
  • 48VDC (44~57VDC) redundant dual input power (IGS-1608SM-8PH)
  • 24/48VDC (20~57VDC) redundant dual input power with built-in very high efficiency booster (94~97%) to rise up 55 VDC for PoE output
  • Regulated PoE output voltage (55VDC) to stabilize PoE device, and guarantee delivery PoE power distance to 100meter
  • Provides 4/8 port IEEE802.3af / 802.3at PoE output (30W per Port)
  • Advanced PoE Management, PoE PD Failure Auto Checking and auto reset when PD fail, PoE port on/off weekly scheduling, PoE configuration for power planning
  • UL60950-1, CE, FCC, Rail Traffic EN50121-4, Traffic control NEMA TS2 certified
  • Industrial grade EMS, EMI, EN61000-6-2, EN61000-6-4 certified
  • Cable diagnostics, Measuring cable OK or broken point distance
  • Supports Green Ethernet IEEE802.3az EEE (Energy Efficient Ethernet) management to optimize power consumption
  • STP, RSTP, MSTP, ITU-T G.8032 Ethernet Ring Protection Switching (ERPS) for redundant cabling
  • DHCP Server/Client/Relay/Snooping/Snooping option 82/Relay option 82
  • QoS, Traffic classification QoS, CoS, bandwidth control for Ingress and Egress, Storm Control, DiffServ
  • IEEE802.1q VLAN, MAC based VLAN, IP subnet based VLAN, Protocol based VLAN, VLAN translation, GVRP, MVR
  • Dynamic IEEE 802.3ad LACP Link Aggregation, Static Link Aggregation
  • IGMP snooping V1/V2/V3, IGMP Filtering/ Throttling, IGMP query, IGMP proxy reporting, MLD snooping V1/V2
  • Flexibility security: Port based and MAC based IEEE802.1X, RADIUS, ACL, TACACS+, HTTP/HTTPS, SSL/SSH v2
  • Software upgrade via TFTP and HTTP, redundant firmware to avoid upgrade failure
  • Supports IEEE1588 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
  • RMON, MIB I I , Por t mi r ror ing, Event sys log, DNS, NTP IEEE802.1ab LLDP
  • Supports IPv6 Telnet server /ICMP v6
  • CLI, Web based management, SNMP v1/v2c/v3, Telnet server for management


IEEE Standard:

  • 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, IEEE 802.1w RSTP, IEEE 802.1s MSTP
  • ITU-T G.8032/ Y.1344 EPR (Ethernet Protection Ring)
  • IEEE 802.1Q for VLAN Tagging
  • IEEE 802.1X for Authentication
  • IEEE 802.3ad for Port Trunk with LACP
  • IEEE802.3x Flow Control and Back Pressure
  • IEEE802.3af PoE (Power over Ethernet)
  • IEEE 802.3at PoE+ (Power over Ethernet ehancements)
  • IEEE 802.1ad Stacked VLANs, Q-in-Q
  • IEEE 802.1p LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization
  • IEEE 802.1ab Link Layer Discovery Protocol (LLDP)
  • IEEE 802.3az EEE (Energy Efficient Ethernet

Switch Architecture: Back-plane (Switching Fabric): 48Gbps, Full wire-speed
Data Processing: Store and Forward
Flow Control: IEEE 802.3x for full duplex mode; Back pressure for half duplex mode
Jumbo Frame: 9.6KB
MAC address Table Size: 8K
PoE standard: IEEE802.3af, IEEE802.3at
PoE RJ-45 pin assignment:

  • 8 RJ-45 port support IEEE 802.3af End-Span, Alternative A mode.
  • Positive (VCC+): RJ-45 pin 1, 2. Negative (VCC-): RJ-45 pin 3, 6.
  • Data (1,2,3,6,4,5,7,8)

Network Connector:

  • 16 x RJ-45 10/100/1000BaseT(X) auto negotiation speed
  • Auto MDI/MDI-X function, Full/Half duplex
  • 8 X 100/1000 BaseX dual speed mode SFP slot,with DDMI

Console: RS-232 (RJ-45)
Network Cable: UTP/STP above Cat. 5e cable; EIA/TIA-568 100-ohm (100m)
Protocol: CSMA/CD
Reverse polarity protection: Present
Overload current protection: Present
CPU Watch Dog: Present
Power Supply: Redundant Dual DC 48V (44~57VDC) Input power (Removable Terminal Block)

  • Per unit: Power 1 (Green), Power 2 (Green), Fault (Amber), CPU Act (Green), Ring Master (Yellow)
  • Per RJ-45 port: 10/100 Link/Active (Green); 1000 Link/Active (Amber)
  • SFP Fibre Per port: Link/Active (Green)
  • PoE Port LED 1 LED /per Port:
  • PoE Output Power On : ON (Green)
  • PoE Fault (Over Load, Short Circuit, Port failed at Startup) :
  • Flash 1times /sec (Green) PoE Output Power Off : Off (Green)

PoE Power Output: Maximum PoE Output power budget 240W (30W/per port)
Power Consumption: To be decided

Warning Message: System Syslog, SMTP/ e-Mail event message, alarm relay
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: 0 ~ 60°C (IGS-803SM-8PH24), -40 ~ 75°C (IGS-803SM-8PH24)
Operating Humidity: 5% to 95% (Non-condensing)
Storage Temperature: -40 ~ 85°C
Housing: Rugged Metal, IP30 Protection
Case Dimension: To be decided
Installation mounting: DIN Rail mounting and Wall Mounting

  • FCC Part 15 Subpart B Class A, CE EN 55022 Class A
  • EN61000-6-4 – Emission for industrial environment


  • EN61000-6-2 – Immunity for Industrial environment
  • EN61000-4-2 (ESD) Level 3,Criteria B
  • EN61000-4-3 (RS) Level 3,Criteria A
  • EN61000-4-4 (EFT) Level 3,Criteria A
  • EN61000-4-5 (Surge) Level 3,Criteria B
  • EN61000-4-6 (CS) Level 3,Criteria A
  • EN61000-4-8 (Magnetic Field) Level 3,Criteria A

Safety: UL60950-1
Rail Traffic: EN50121-4
Shock: IEC 60068-2-27
Freefall: IEC 60068-2-32
Vibration: IEC 60068-2-6
MTBF: To be decided
Warranty: 5 years

Software Specifications:

Management: Web, Telnet, CLI Console/Telnet, Console, SNMP v1/v2c/v3, Software Upgrade by Web, HTTP, LLDP, LLDP-MED, DHCP Client, DHCP snooping, DHCP option 82 relay, SNTP & client, NTPv4 Client
VLAN: 802.1Q, Port-based VLAN, MAC based VLAN, Protocol-based VLAN
Bandwidth setting: LACP, IGMPv2 snooping, IGMPv3 snooping
Secuity: MAC Address Limit, TACACS+, Port-Based 802.1X, Single 802.1X, Multiple 802.1X, MAC-Based Authentication, VLAN Assignment, QoS Assignment, RADIUS Accounting, SSH V2, Web & CLI Authentication, ACLs for filtering/policing/port copy
QoS: Cos,ToS Differser, Traffic Classes (8 active priorities)
Warning message: System Syslog , e-Mail ,alarm relay
Redundancy: STP, RSTP, MSTP, G.8032 Ethernet protection Ring
PoE: PoE Enable/Disable, Power limit by classification, Power limit by management, Power feeding priority, PD Auto Detection and Auto Reset, PoE Scheduling
MIB: RFC 2674 VLAN MIB, IEEE 802.1Q Bridge MIB, Bridge MIB, RFC 2819 RMON (Group 1, 2. 3 & 9), RFC 3635 Ethernet-like MIB, RFC 1213 MIB II, IEEE 802.1 MSTP MIB


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