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Cisco

Cisco EHWIC-4ESG-P | 4x 1G RJ45, PoE 802.3af, L2 EHWIC switch module

SKU:EHWIC-4ESG-P

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Description

4-port Gigabit EtherSwitch EHWIC that adds Layer 2 switching with 802.3af PoE to compatible ISR G2 routers. Each port supports 10/100/1000 autosensing with enterprise features such as VLANs, QoS, and spanning tree. PoE power budget is dependent on the router power supply and any required PoE power accessories.

Features

- Adds 4x 1G switching ports directly to the router
- 802.3af PoE for powering IP phones, APs, and cameras
- Enterprise L2 features for secure segmentation and QoS
- Simplifies branch deployments with integrated switching
- Wire-speed forwarding with low operational overhead

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 module support PoE+ (802.3at)?
A: It is designed for IEEE 802.3af PoE. PoE+ is not supported on this model.

Q: How is the PoE power budget determined?
A: PoE power availability depends on the router’s power supply and any PoE power accessories specified for the platform.

Q: Can I trunk VLANs to an external switch?
A: Yes. Configure 802.1Q trunking on a port to extend VLANs to other switches as supported by your IOS version.

Technical Specifications

- Module type: EHWIC (router expansion)
- Ports: 4x 10/100/1000BASE-T RJ-45
- PoE: IEEE 802.3af (power budget depends on router/PSE options)
- Switching features: 802.1Q VLANs, QoS, STP/RSTP, port security (platform/IOS dependent)
- Performance: wire-speed Layer 2 forwarding
- Management: integrated via router IOS (CLI/NETCONF as supported)
- Use case: consolidate access switching at the branch router
- Compatibility: ISR G2 routers with available EHWIC slot(s)

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