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Cisco

Cisco GRWIC-8A-S-232 | 8x Serial EIA-232 | Async/Sync | RJ-45 | DTE/DCE clocking

SKU:GRWIC-8A-S-232

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Description

Eight-port EIA‑232 serial module for Connected Grid Routers, providing flexible async/sync operation per port with hardware flow control for legacy industrial, SCADA, and RTU integrations. Consolidate multiple serial links into a single routed platform with IOS-based services.

Features

- Aggregates eight legacy serial links into one router
- Flexible per‑port async/sync operation
- Hardware flow control for reliable data transport
- Integrates with IOS features such as routing, ACLs and QoS

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 RJ‑45 to DB‑9/DB‑25 adapters included?
A: Typically not; use appropriate adapter cables for your endpoints.

Q: Does it support both async and sync modes?
A: Yes, each port can be configured for asynchronous or synchronous operation.

Q: What is the maximum cable length?
A: Standard RS‑232 guidelines apply (short runs at higher speeds; longer distances at lower bit rates).

Q: Which routers are supported?
A: Connected Grid Routers with GRWIC slots such as CGR 2010/2020; confirm software support for your deployment.

Technical Specifications

- Ports: 8x EIA/TIA‑232 serial
- Operation: Asynchronous and synchronous per port
- Connectors: RJ‑45 serial (use adapter cables for DB‑9/DB‑25 as needed)
- Clocking: DTE/DCE clocking supported
- Control signals: RTS/CTS, DTR/DSR, DCD
- Per‑port settings: Speed, parity, stop bits, flow control configurable
- Use cases: SCADA/RTU, POS, modem termination, console aggregation
- Platform: Connected Grid Routers with GRWIC slots

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