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Cisco

Cisco HWIC-2T | 2x Serial (Smart Serial) WAN, sync/async up to 8 Mbps/port; PPP/HDLC/Frame Relay; HWIC single-wide

SKU:HWIC-2T

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Description

Dual-port serial HWIC for adding flexible WAN connectivity to ISR platforms. Supports synchronous/asynchronous operation and common WAN encapsulations for branch routing.

Features

- Dual Smart Serial ports for flexible WAN connectivity
- Supports sync/async operation for diverse legacy services
- Broad protocol support including PPP, HDLC, Frame Relay
- Simple IOS-based setup and monitoring
- Fits HWIC single-wide slots on ISR platforms

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: Are Smart Serial to V.35/X.21 cables included?
A: No. Interface adapter cables are sold separately.

Q: Is this compatible with ISR G2 routers (1900/3900 series)?
A: Yes, it is supported on select ISR G2 platforms with compatible IOS. Check your router’s HWIC slot and IOS release notes.

Q: What is the maximum speed per port?
A: Up to 8 Mbps per port, depending on platform, cable, and WAN service.

Q: Which WAN protocols are supported?
A: PPP, HDLC, and Frame Relay are supported for typical branch deployments.

Technical Specifications

- Ports: 2x serial via Cisco Smart Serial connectors
- Data rate: Up to 8 Mbps per port (platform and cable dependent)
- Modes: Synchronous and asynchronous
- Encapsulations: PPP, HDLC, Frame Relay
- DTE/DCE operation using appropriate Smart Serial adapter cables (e.g., V.35, X.21, EIA-530)
- Form factor: HWIC single-wide
- Compatibility: ISR 1800/1900/2800/3800/3900 series
- Use cases: Dedicated leased lines, Frame Relay, backup WAN links
- Management: IOS-based configuration and monitoring

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