Cisco

Cisco HWIC-8A-S-232 | 8x EIA-232 async/sync serial | HWIC router module | per-port RTS/CTS | console/modem aggregation

SKU:HWIC-8A-S-232

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Description

8-port EIA-232 async/sync HWIC for expanding serial connectivity on compatible ISR routers. Ideal for console/terminal server roles, out-of-band access, legacy modem pools, and SCADA/telemetry integrations requiring reliable RS-232 signaling.

Features

- Expand routers with 8 dedicated RS-232 serial ports
- Async/sync flexibility for diverse legacy integrations
- Per-port hardware/software flow control for reliability
- Consolidate console and OOB access into a single router
- Simplified management through the router’s IOS

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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Technical Specifications

Technical Specifications

- Interface type: EIA-232 serial (async/sync)
- Port count: 8
- Form factor: HWIC (High-Speed WAN Interface Card)
- Signaling: RS-232 with hardware/software flow control (RTS/CTS, XON/XOFF)
- Use cases: console aggregation, out-of-band management, modem/terminal connectivity, SCADA/telemetry
- Clocking/modes: asynchronous and synchronous operation
- Host compatibility: Cisco ISR platforms with HWIC slots (model/IOS dependent)
- Management: integrated via router IOS/CLI
- Mounting: internal router HWIC slot

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