Cisco HWIC-4T Cisco network interface module
Brand: Cisco | Category: Accessories & Components
SKU: CSC-HWIC-4T | Part #: HWIC-4T | MPN: HWIC-4T
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About the Cisco HWIC-4T Cisco network interface module
The Cisco HWIC-4T Cisco network interface module from Cisco is enterprise-grade Accessories & Components hardware built for data centers. It features 4x Serial interface. The Cisco HWIC-4T is a High-Speed WAN Interface Card designed for integration into Cisco Integrated Services Routers (ISR) of the 1800, 2800, and 3800 series. It provides four serial WAN ports in a single HWIC slot, enabling enterprises to consolidate multiple serial connections without occupying additional card slots. Each port supports synchronous serial data transmission and is compatible with a range of physical layer standards including EIA/TIA-232, EIA/TIA-449, V.35, X. Available in brand new condition. Cisco accessories & components products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Cisco |
| Category | Accessories & Components |
| SKU | CSC-HWIC-4T |
| Part Number | HWIC-4T |
| Condition | New |
| Interface | 4x Serial |
| Manufacturer Part Number | HWIC-4T |
| Product Series | HWIC (High-Speed WAN Interface Card) |
| Number of Serial Ports | 4 |
| Interface Type | Smart Serial (requires external cable adapter per port) |
| Supported Electrical Standards | EIA/TIA-232, EIA/TIA-449, V.35, X.21, EIA-530, EIA-530A |
| DTE/DCE Support | Both DTE and DCE modes supported |
| Encapsulations Supported | HDLC, PPP, Frame Relay, SLIP |
| Form Factor | HWIC (High-Speed WAN Interface Card) |
| Compatible Platforms | Cisco 1841, 2801, 2811, 2821, 2851, 3825, 3845 ISR |
| Slots Consumed | 1 HWIC slot |
| Power Source | Powered by host router chassis |
| Cisco IOS Support | Integrated within Cisco IOS on supported ISR platforms |
| Product Type | WAN Interface Module |
| TAC Support Requirement | Genuine Cisco hardware required for Cisco TAC case validation |
| Regulatory Compliance | Meets applicable FCC, CE, and UL standards for installed networking equipment |
Frequently Asked Questions about Cisco HWIC-4T Cisco network interface module
What does the Cisco HWIC-4T Cisco network interface module do?
The Cisco HWIC-4T Cisco network interface module is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.