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Cisco

Cisco HWIC-4ESW | 4x 10/100 L2 switch module | PoE: None | Uplinks: 0 | License: N/A | HWIC

SKU:HWIC-4ESW

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Description

Provide compact Fast Ethernet Layer 2 switching inside ISR routers. This 4-port 10/100 EtherSwitch HWIC is ideal for small branch LANs needing VLANs and QoS without an external switch. No PoE on this model.

Features

- Integrated branch switching without external hardware
- VLAN segmentation and QoS for converged services
- Space- and power-efficient single-slot design
- IOS-managed configuration and monitoring

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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FAQs

Technical Specifications

FAQs

Q: Does this HWIC provide PoE?
A: No. This Fast Ethernet model does not supply PoE.

Q: Which routers are compatible?
A: ISR platforms with HWIC slots, including 1800, 2800, and 3800 series.

Q: Is it Layer 3 capable?
A: It functions as a Layer 2 switch with VLAN and QoS features; routing remains on the host router.

Q: Can I trunk VLANs to the router?
A: Yes. 802.1Q trunking is supported.

Q: Is any special license required?
A: No additional licensing is required beyond the router’s IOS.

Technical Specifications

- Ports: 4 x 10/100Base-TX (RJ-45)
- Switching: Layer 2 with 802.1Q VLANs, STP/RSTP
- QoS: 802.1p CoS, per-port traffic prioritization
- Multicast: IGMP snooping
- PoE: Not supported (use PWR-enabled variants if needed)
- Uplinks: No dedicated uplink; any port may be used
- Management: Cisco IOS CLI, SNMP
- Compatibility: ISR 1800/2800/3800 HWIC slots
- Form factor: Single-wide HWIC powered by the host router

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