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Cisco

Cisco HWIC-4ESW-POE | 4x 10/100 switch HWIC, 802.3af PoE (up to 15.4W/port), backplane uplink, L2 VLAN/QoS

SKU:HWIC-4ESW-POE

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Description

Compact 4-port 10/100 Layer 2 EtherSwitch module with integrated PoE daughter card for powering IP endpoints. Ideal for branch routers needing embedded switching with VLAN segmentation and QoS for voice/video. Backplane uplink eliminates external cabling and simplifies management through the host router.

Features

- Embedded 4-port 10/100 switching for branch routers
- 802.3af PoE to power IP endpoints
- Backplane integration reduces cabling and latency
- VLAN segmentation and QoS for converged voice/video/data
- IOS-managed single-pane 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 the module provide PoE out-of-the-box?
A: Yes, this variant includes the PoE daughter card; available PoE power depends on the host router’s power supply and configuration.

Q: Is this a Layer 3 switch?
A: No, it provides Layer 2 switching with VLAN and QoS features; Layer 3 routing is handled by the host router.

Q: How do I uplink this switch to my network?
A: Traffic is forwarded over the router backplane; no external uplink port is required.

Q: Which routers are supported?
A: ISR platforms with HWIC slots; confirm support for your specific model and IOS release.

Technical Specifications

- Form factor: HWIC EtherSwitch module
- Ports: 4x RJ-45 10/100 (10BASE-T/100BASE-TX, autosensing, Auto-MDI/MDI-X)
- Switching: Layer 2, 802.1Q VLAN tagging, 802.1p CoS QoS
- PoE: IEEE 802.3af capable via integrated power daughter card (up to 15.4W per port; total budget depends on host router power)
- Uplink: Internal to router via HWIC backplane (no external uplink port)
- Spanning Tree: STP/RSTP support (platform/IOS dependent)
- Management: Integrated with router IOS; per-port status and control
- Use cases: IP phones, cameras, small branch LAN segments
- Compatibility: ISR routers with HWIC slot (platform and IOS feature set dependent)

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