Cisco Catalyst IEM-3500-8P Expansion Module

Cisco Catalyst IEM-3500-8P Expansion Module

The Cisco Catalyst IEM-3500-8P Expansion Module adds PoE/PoE+ gigabit connectivity to IE3500 base switches for industrial and harsh environments. Providing 8 Gigabit RJ45 PoE/PoE+ downlinks, it delivers reliable line-rate performance in a rugged, fanless IP30 DIN-rail form factor. The module is powered by the host switch (12 W module consumption) and inherits IOS XE features, licensing, and management for seamless integration—ideal for powering cameras, sensors, and wireless access points while increasing port density.

Key Features:

• 8 × Gigabit Ethernet Downlinks with PoE/PoE+: Expands powered device connectivity; PoE budget supplied by the base switch.
• Ruggedized, Fanless Design (IP30): Built for space-constrained industrial sites with DIN-rail mounting.
• Seamless System Integration: Inherits Cisco IOS XE features and licensing from the base IE3500 switch.
• Simple Operations: Managed (Cisco IOS XE WebUI/CLI; optional Cisco Catalyst Center).
• Right-Sized Expansion: Helps scale total system ports up to 19 with compatible IE3500 bases.

Technical Overview:

• Recommended for: PoE port-density expansion on Cisco IE3500 deployments in industrial/harsh environments.
• Ports: 8 × 10/100/1000 Mbps RJ45 downlinks (PoE/PoE+).
• PoE Budget: Provided by base switch.
• Switching Capacity: —
• Forwarding Rate: Line-rate on all ports (all packet sizes).
• Management: Managed (Cisco IOS XE WebUI/CLI; optional Cisco Catalyst Center).
• Security: Inherits features and license tier from the base IE3500 switch.
• Energy Efficiency: Fanless operation; powered by base switch (module consumption 12 W).

Cabling & connectors

Power supplies (DIN-rail; select capacity per PoE load)