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HWIC-4ESW-POE
4-Port Ethernet Switch HWIC with Power Over Ethernet Cisco R...
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HWIC-4ESW-POE is a Cisco Ethernet switch module that delivers four 10/100 Mbps ports with integrated Power over Ethernet (PoE) functionality via RJ-45 connectors. It is designed for high-performance network applications and directly installs into a router’s HWIC slot, providing seamless connectivity and efficient power management for compatible Cisco routers.
HWIC-4ESW-POE offers a compact, modular solution to expand network interfaces in enterprise edge and branch environments. Engineered to support standard TCP/IP protocols, this module enhances network flexibility by offering managed switching and PoE capabilities, making it ideal for small to medium businesses looking to upgrade or diversify their data connectivity infrastructure.
HWIC-4ESW-POE price is $227.00, a 60.5% saving from the Cisco list price of $575.00. HWIC-4ESW-POE is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for HWIC-4ESW-POE for additional pricing. Browse the full Router Ehwic Wan Cards series or explore all Cisco products.
In a small branch office environment, deploying a Cisco ISR equipped with the HWIC-4ESW-POE-4-Port Ethernet Switch HWIC with Power Over Ethernet Cisco Router High-Speed WAN Interface Card powers IP phones and wireless access points over four PoE ports while maintaining a high-speed WAN uplink. Benefit: Consolidates voice and data onto a single platform, reduces cabling and rack space by 50%, ensures QoS for VoIP traffic, and streamlines management through Cisco IOS.
At a university campus edge, integrating the HWIC-4ESW-POE-4-Port Ethernet Switch HWIC with Power Over Ethernet Cisco Router High-Speed WAN Interface Card enables rapid deployment of IP cameras and Wi-Fi access points on four PoE ports while leveraging the router’s high-speed WAN backhaul. Benefit: Accelerates roll-out of security and wireless services, cuts deployment time by 40%, and centralizes device powering and management for higher uptime and lower operational costs.
In a remote manufacturing or oil-and-gas site, the Cisco Router High-Speed WAN Interface Card fitted with the HWIC-4ESW-POE-4-Port Ethernet Switch provides four PoE ports for environmental sensors, IP cameras, and edge controllers, all over a resilient high-speed WAN link. Benefit: Enables 24/7 remote monitoring and control, reduces on-site maintenance visits by up to 40%, and consolidates power and data on a single modular router platform for maximum reliability.
To get the detailed certification, please go to the Compliance Center.
 HWIC-4ESW-POE |  HWIC-8A/S-232 |  HWIC-1ADSL |  HWIC-1ADSL-M |  HWIC-AP-AG-B | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module / Network Card | Network Module | Network Module | Network Module / Network Card |
| Module Type | Ethernet | HWIC | WAN | WAN | Wi-Fi |
| Data Rate | 10/100 Mbps | 115.2 kbps | Up to 8Mbps (ADSL2+) | ADSL/ADSL2+ | 1Gbps |
| Connector Type | RJ-45 | DB9 RS-232 | RJ-11 | RJ-11 | RJ-45 |
| Supported Protocols | TCP/IP | PPP / HDLC | TCP/IP | TCP/IP, PPP | TCP/IP |
| Form Factor | HWIC | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 55°C | 0 to 70°C |
| Storage Temperature | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | 5V | N/A | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco Routers | Cisco | Cisco | Cisco |
| Max Speed | 100Mbps | 115.2 kbps | Up to 8Mbps | Up to 8Mbps downstream / 1Mbps upstream | 1Gbps |
| Supported Features | PoE, VLAN, QoS | Auto-flow control, Error Detection | ADSL2+ modulation, Auto-negotiation | N/A | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | Ethernet | RS-232 | RJ-11 | N/A | Ethernet |
| Expansion Slots | HWIC | HWIC slot | EHWIC | EHWIC | EHWIC |
| Product Name | HWIC-4ESW-POE | HWIC-8A/S-232 | HWIC-1ADSL | HWIC-1ADSL-M | HWIC-AP-AG-B |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
The HWIC-4ESW-POE provides excellent PoE functionality. It's perfect for powering devices over Ethernet while offering solid network connectivity.
We've used the HWIC-4ESW-POE for our Ethernet power needs. It provides reliable performance and powers our devices efficiently.
This card is fantastic for providing PoE functionality. The HWIC-4ESW-POE integrates seamlessly into our network and powers our IP phones effortlessly.
The HWIC-4ESW-POE is easy to deploy and provides reliable PoE functionality. It's perfect for expanding our network and powering devices.
The HWIC-4ESW-POE has been an excellent addition to our network. It provides reliable Ethernet power and connectivity with no issues.
The HWIC-4ESW-POE is a Cisco high-speed WAN interface card providing a 4-port 10/100 Ethernet switch with integrated Power over Ethernet (PoE) support for compatible Cisco routers.
The HWIC-4ESW-POE is supported on Cisco ISR G2 platforms including the 1841, 2811, 2821, 2851, 2911, 2921, 2951, 3925, 3945 series routers.
It delivers four 10/100 Mbps RJ-45 Ethernet switch ports with individual PoE capabilities, allowing simultaneous data and power delivery to devices.
The total PoE power budget is 15.4 W per port, up to an aggregate of 30 W, compliant with IEEE 802.3af Class 3 PoE standards.