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by Cisco
Product Line: Cisco GRWIC-8A/S-232
Product Type: Network Interface Module
Original price $0.00 - Original price $510.00
Original price
$0.00 - $510.00
Current price $510.00
Title: Used

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Product Description

The Cisco GRWIC-8A/S-232 is a network interface module that provides eight synchronous/asynchronous serial ports for router connectivity. It enables flexible configurations for integrated services routers, making it ideal for small to medium-sized businesses that require high-speed data transmission over serial connections.

Key Feature for the GRWIC-8A/S-232

1. Eight synchronous/asynchronous serial ports with a maximum speed of 8 Mbps
2. Support for RS-232, RS-449, RS-530, X.21, and V.35 interfaces
3. High-speed data transmission up to 8 Mbps
4. Low power consumption of 2.2 watts
5. Compatible with Cisco Integrated Services Routers Generation 2 (ISR G2)
6. Provides a flexible and cost-effective solution for connecting remote sites and managing network devices

Product Review

The Cisco GRWIC-8A/S-232 is a high-performance serial interface card that provides eight synchronous/asynchronous serial ports for use with Cisco Integrated Services Routers (ISRs). It features advanced serial connectivity capabilities, including support for multiple serial protocols such as HDLC, PPP, and X.25, providing flexible and efficient network connectivity. Its unique feature is its compatibility with various Cisco ISRs, allowing for easy integration and expansion of serial connectivity in network deployments. Additionally, it offers an energy-efficient operation, reducing power consumption and operating costs.


The Cisco GRWIC-8A/S-232 is a high-performance WAN interface card designed for use in Cisco Integrated Services Routers (ISR). It provides eight asynchronous/synchronous serial interfaces, each supporting speeds of up to 115.2 kbps. The GRWIC-8A/S-232 is ideal for use in environments where legacy serial interfaces are still in use, such as in industrial automation and control systems, utility networks, and transportation systems. It supports a wide range of serial protocols, including EIA/TIA-232, EIA/TIA-449, EIA/TIA-530, X.21, V.35, and RS-530. In addition to its serial interfaces, the GRWIC-8A/S-232 also features advanced networking capabilities, including support for Cisco IOS® Software, Quality of Service (QoS), and advanced security features such as Access Control Lists (ACLs) and Secure Shell (SSH) encryption. The GRWIC-8A/S-232 is designed for easy installation and configuration, with a simple plug-and-play interface and support for Cisco AutoSecure, which automatically configures security settings for the card. Overall, the Cisco GRWIC-8A/S-232 is an ideal choice for organizations that require a high-performance, reliable, and secure serial interface card for their Cisco ISR routers. Its support for a wide range of serial protocols, advanced networking capabilities, and easy-to-use configuration interface make it an ideal solution for industrial, utility, and transportation networks.

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