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Home Products Industrial PoE Switches & Converters Managed Switches 8-Port Managed Fast Ethernet PoE Switch

8-Port PoE Managed Fast Ethernet Switch

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8-Port 10/100Base T(X) with 3-Port 100/1000 SFP slot

PoE Managed Ethernet Switch

The IFS-803GSM-8PH24 Series are Fast Ethernet managed PoE+ switches that come standard with 8 ports 10/100BaseT(X), with ports 1 to port 8 compliant with IEEE802.3af (PoE), and 3 SFP Gigabit/Fast Ethernet ports. The IFS-803GSM-8PH24 series Ethernet switches provide up to 15.4 watts of power per PoE port for industrial heavy-duty PoE devices, such as weather-proof IP cameras, high-performance wireless access points, and rugged IP phones. The IFS-803GSM -8PH24 Ethernet switches are highly versatile, support 24/48VDC power input booster, and are able to fit all the common 24/48 VDC power systems found in industrial fields or cabinets. The Ethernet switches support a variety of management functions, including STP/RSTP/MSTP and ring <50mn recovery time, PoE power management, PoE device auto-checking, PoE power scheduling, IGMP, VLAN, QoS, bandwidth management, and port mirroring. The IFS-803GSM-8P24 series is designed especially for security automation applications with high EMS immunity to ensure uninterrupted reliability of PoE systems such as IP surveillance, passenger information systems, auto gate entry system which can benefit from a scalable backbone construction and Power-over-Ethernet support.


  • 8x 10/100Base-TX RJ-45+ 3 x100/1000Base-X SFP with 8x PoE+, total 180W power budget (IFS-803GSM-8PH24)
  • 24/48VDC redundant dual input power with built-in very high efficiency booster(94~97%) to rise up 55 VDC for PoE output
  • Constant and regulated PoE output voltage at 55VDC
  • 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 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
  • Provides 5 ring instances that each can support u-Ring, u-Chain or Sub-Ring type for flexible uses (Figure 3). Supports up to 5 rings in one device
  • u-Ring for Redundant Cabling, recovery time<10ms in 250 devices
  • DHCP 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
  • Support IEEE1588 PTP V2 for precise time synchronization to operate in Master, Boundary, Slave mode by each port
  • RMON, MIB II, Port mirroring, Event syslog, DNS, NTP/SNTP, IEEE802.1ab LLDP
  • Supports IPv6 Telnet server /ICMP v6
  • CLI, Web based management, SNMP v1/v2c/v3, Telnet server for management
  • Provides SmartConfig for quick and easy mass configuration


IEEE Standard:

  • IEEE 802.3 10Base-T Ethernet
  • IEEE 802.3u 100Base-TX Fast Ethernet
  • IEEE 802.3ab 1000Base-T Gigabit Ethernet
  • IEEE 802.3z 1000Base-X Gigabit Ethernet
  • IEEE 802.1d STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP
  • 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)

VLAN ID: 4096
IGMP Group: 256
Switch Architecture: Back-plane (Switching Fabric): 7.6Gbps
Data Processing: Store and Forward
Flow Control: IEEE 802.3x flow control, back pressure flow control
Jumbo Frame: 9.6KB
MAC address Table Size: 8K
PoE standard: IEEE802.3af
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)

Network Connector:

  • 8 x RJ-45
  • 10/100BaseT(X) auto negotiation speed, Auto MDI/MDI-X function, Full/Half duplex
  • 3 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 24/48V (20~57VDC) 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: Link/Active (Green)
  • 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: Maxium 125W(Per Port 15.4W)
Power Consumption:

  • 24VDC: Total consumption 198.3W; Device consumption 7.3W; PoE 180W
  • 48VDC: Total consumption 193.2W; Device consumption 7.9W; PoE 180W

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 (IFS-803GSM-8PH24), -40 ~ 75°C (IFS-803GSM-8PH24)
Operating Humidity: 5% to 95% (Non-condensing)
Storage Temperature: -40 ~ 85°C
Housing: Rugged Metal, IP30 Protection
Case Dimension: 72 x 106 x 142mm (W x D x H)
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: UL508 (Pending)
Rail Traffic: EN 50121-4
Shock: IEC 60068-2-27
Freefall: IEC 60068-2-32
Vibration: IEC 60068-2-6
MTBF: 314,064 hours
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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