• Cisco IE-3505-8P3S-E switch with 8x PoE+ ports and 3x SFP uplinks
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Cisco

Cisco IE-3505-8P3S-E | Catalyst IE3500 Rugged 8-Port Gigabit PoE+ Switch, 240W, 3x 1G SFP

IE-3505-8P3S-E

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Description

The Cisco IE-3505-8P3S-E is a rugged industrial Ethernet switch designed for harsh OT edge environments. Featuring 8 Gigabit PoE+ ports with 240W base power budget, 3x 1G SFP uplinks, and IP30 fanless DIN-rail form factor, it delivers reliable Layer 2 and Layer 3 performance in extreme temperatures from -40°C to +75°C. Running Cisco IOS XE with Network Essentials license, this modular switch supports expansion up to 27 ports and integrates seamlessly with Cisco Catalyst Center for industrial automation, machine vision, and edge-to-cloud connectivity.

Features

Layer 2 switching: IEEE 802.1Q VLANs, RSTP, MSTP, PVST+, EtherChannel, LACP, Q-in-Q tunneling
- Layer 3 routing: Inter-VLAN routing, static routing, OSPF, OSPFv3, RIP, policy-based routing (PBR)
- Time-Sensitive Networking (TSN): IEEE 802.1Qbu/802.3br frame preemption for low-latency control
- Industrial protocols: HSR, PRP, DLR, MRP, REP for enhanced redundancy and fast failover
- Security: TACACS+, RADIUS, 802.1X authentication, MAC filtering, DHCP snooping
- Quality of Service (QoS): Traffic prioritization for voice and video
- Multicast: IGMP v1/v2/v3 snooping, IGMP filtering, MLD support
- Network management: WebUI, CLI, SNMP, NETCONF, RESTCONF, Syslog
- Cisco Catalyst Center integration for centralized network management
- SPAN, RSPAN, ERSPAN for traffic monitoring and troubleshooting
- Precision Time Protocol (PTP) support for time synchronization
- Cisco Cyber Vision and Cisco Secure Equipment Access compatibility
- Alarm I/O for monitoring and signaling to external equipment
- Extended temperature operation and vibration resistance for harsh environments
- Fanless operation for noise-sensitive industrial applications

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Manual

Technical Specifications

8x 10/100/1000 Mbps RJ45 PoE/PoE+ ports (802.3at, up to 30W per port)
- 3x 1G/100M SFP uplink ports for fiber connectivity
- 240W base PoE power budget (expandable to 480W with optional module)
- Layer 2 and Layer 3 switching capabilities
- Cisco IOS XE operating system with Network Essentials license
- Line-rate forwarding on all ports and packet sizes
- 7000 unicast MAC addresses, 128 VLAN IDs, 8 active VLANs
- Modular expansion up to 27 ports via IEM expansion modules
- IP30 rated, fanless, rugged DIN-rail design
- Operating temperature: -40°C to +75°C
- Input voltage: 12-54 VDC nominal (9.6-60 VDC absolute)
- Power consumption: ~42W (excluding PoE load)
- Dual DC power inputs for redundancy
- Management: WebUI, CLI, SNMP, NETCONF, RESTCONF
- Optional SD card slot and USB port for system images

FAQs

Q: What license tier does the IE-3505-8P3S-E include?
A: This model includes the Network Essentials license, providing foundational Layer 2 and Layer 3 features including VLAN routing, static routing, OSPF, RIP, and basic security protocols. Network Advantage is available as an upgrade for advanced features.

Q: Can I expand the number of ports on this switch?
A: Yes, the IE-3505-8P3S-E supports modular expansion via IEM modules, allowing you to add up to 27 total ports with combinations of copper and fiber ports to meet your deployment needs.

Q: What protocols does this switch support for industrial redundancy?
A: The IE3505 series supports industrial protocols including HSR (High-availability Seamless Redundancy), PRP (Parallel Redundancy Protocol), DLR (Device Level Ring), Media Redundancy Protocol (MRP), and Resilient Ethernet Protocol (REP) for fast failover times.

Q: Is this switch suitable for hazardous locations?
A: The base switch is IP30 rated for industrial environments. For hazardous locations, you must use certified power supplies and appropriate enclosures. Refer to Cisco's power supply datasheet for certified Hazardous Location power options.

Q: Does this switch support Time-Sensitive Networking (TSN)?
A: Yes, the IE3500 series is the first Cisco industrial switch to support IEEE 802.1Qbu and IEEE 802.3br frame preemption technology, significantly reducing jitter and delay for time-critical control applications and industrial automation.

Datasheet

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Manual

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