Cisco HWIC-4ESW 4-Port EtherSwitch HWIC — Integrate Switching & Routing in One Device
Save on the Cisco HWIC-4ESW, a 4-port managed Layer 2 EtherSwitch high-speed WAN interface card (HWIC) that adds 10/100 Ethernet switching directly to your Cisco ISR router. Professionally refurbished and rigorously tested by Reef Telecom, this module ships with our industry-leading 10-year warranty — the longest in the business.
Key Specifications
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Part Number: HWIC-4ESW
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Ports: 4 x RJ-45 10/100BASE-TX (auto-sensing, auto-negotiating, Auto-MDIX)
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Switch Type: Managed Layer 2 (Cisco IOS Catalyst Software)
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Form Factor: Single-wide HWIC slot
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Features: QoS, VLAN (802.1Q/802.1P), 802.1D Spanning Tree, SNMP, RMON, SPAN port mirroring
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Data Rate: 10/100 Mbps per port (half/full duplex)
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Condition: Refurbished — fully tested with 10-year warranty
Compatible Router Platforms
- Cisco 1800 Series: 1841, 1941
- Cisco 2800 Series: 2801, 2811, 2821, 2851
- Cisco 2900 Series: 2901, 2911, 2921, 2951
- Cisco 3800 Series: 3825, 3845
- Cisco 3900 Series: 3925, 3945
Why Buy from Reef Telecom?
- 🛡️ 10-Year Warranty — the industry's longest coverage on refurbished telecom gear
- 🚚 Free ground shipping on orders over $300
- ⚡ Same-day shipping on orders placed before 4 PM EST
- ✅ Every unit professionally inspected, tested, and certified
The Cisco HWIC-4ESW is ideal for branch offices and small businesses looking to consolidate switching and routing into a single Cisco ISR, eliminating the need for a separate external switch and saving valuable rack space.
