Cisco HWIC-2T – 2-Port Serial WAN Interface Card for ISR Routers
Model Name : Cisco HWIC-2T – 2-Port Serial High-Speed WAN Interface Card
Brand : Cisco
Key Features:
- 2 Smart Serial Ports – Flexible connectivity for synchronous/asynchronous lines.
- Legacy WAN Protocol Support – HDLC, PPP, Frame Relay, X.25.
- High-Speed Serial – Up to 8 Mbps synchronous per port.
- Ideal for Leased Lines – Great for point-to-point serial WAN connections.
- Interoperability – Compatible with various serial cables like V.35, X.21, RS-232.
- Integrated with ISR Routers – Expand WAN capabilities with minimal footprint.
- Ideal For – Financial institutions, government networks, and industrial WAN setups.
30 days Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
Cisco HWIC-2T is a 2-Port Serial High-Speed WAN Interface Card designed for Cisco ISR routers such as the 1800, 1900, 2800, 2900, 3800, and 3900 Series.
It provides flexible serial WAN connectivity using two synchronous or asynchronous serial interfaces, making it ideal for environments that rely on legacy WAN protocols, leased lines, or frame relay networks.
Each port supports multiple WAN encapsulations including HDLC, PPP, Frame Relay, and X.25, giving enterprises a powerful tool for legacy integration and secure WAN connectivity.
Frequently Asked Questions
Q1: What types of routers support the HWIC-2T?
A: Cisco 1800, 1900, 2800, 2900, 3800, and 3900 Series ISR routers.
Q2: What kind of ports does HWIC-2T use?
A: It uses Smart Serial interfaces (26-pin), requiring matching serial cables.
Q3: Can I use this for PPP or Frame Relay?
A: Yes, it supports PPP, Frame Relay, HDLC, and X.25 protocols.
Q4: Are cables included with the HWIC-2T?
A: No, serial cables like CAB-SS-V35MT, CAB-SS-232MT, etc., are sold separately.
Q5: Is this module hot swappable?
A: No, the router must be powered off before installation or removal.
Q6: What's the maximum speed supported?
A: Each port supports up to 8 Mbps synchronous and 115.2 Kbps asynchronous.
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