Cisco HWIC-4T1/E1

Cisco HWIC-4T1/E1 Overview

The Cisco HWIC-4T1/E1 (High-Speed WAN Interface Card) is designed for use in various Cisco Integrated Services Routers, including the 1800, 1900, 2800, 2900, 3800, and 3900 Series. This modular interface card provides four T1/E1 ports, allowing for robust and flexible connectivity options suitable for both serial and asynchronous communication.

One of the key advantages of the HWIC-4T1/E1 is its versatility in supporting high-speed WAN connections, which is critical for businesses that rely on reliable data transport. This card enables various applications such as WAN access, legacy protocol transport, console server functionality, and dial access server capabilities. By integrating the HWIC-4T1/E1, organizations can enhance their network performance and support legacy systems while transitioning to modern networking technologies.

The ability to mix and match different HWICs provides customers with the flexibility to create cost-effective solutions tailored to their specific networking needs. This adaptability is crucial for addressing common networking challenges such as remote network management, external dial-modem access, low-density WAN aggregation, and high-port-density support. The HWIC-4T1/E1 not only helps in managing legacy protocols but also facilitates smoother integration of VoIP services and other bandwidth-intensive applications.

Furthermore, Cisco’s high-quality design ensures reliability and optimal performance, making the HWIC-4T1/E1 an essential component for organizations seeking to optimize their WAN capabilities. By consolidating multiple WAN connections into a single card, businesses can reduce hardware costs and simplify their network architecture.

Technical Specifications

1. Port Count: Four T1/E1 ports for high-speed connectivity.
2. Data Rate: Each T1 port supports up to 1.544 Mbps, while each E1 port supports up to 2.048 Mbps.
3. Protocol Support: Compatible with Frame Relay, PPP, HDLC, and SMDS protocols.
4. Application Versatility: Suitable for WAN access, legacy protocol transport, console server, and dial access server functions.
5. Modular Design: Can be mixed and matched with other HWICs for tailored networking solutions.
6. High Availability: Supports redundancy configurations for continuous network operation.
7. Compatibility: Designed for use with Cisco 1800, 1900, 2800, 2900, 3800, and 3900 Series Integrated Services Routers.

You can also visit the manufacturer’s website link for more information.

You can also visit the Cisco VIC3-4FXS/DID ,   Cisco HWIC-1DSU-T1 , Router Card pages if you wish.