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Home Networking Network Switches Switch Modules & Line Cards Cisco HWIC-4T1/E1 4-Port T1/E1 WAN Interface Card

Cisco HWIC-4T1/E1 4-Port T1/E1 WAN Interface Card

Brand:
Cisco

The Cisco HWIC-4T1/E1 is a high-performance WAN interface module designed for Cisco Integrated Services Routers. Featuring four T1/E1 ports with clear-channel support, this HWIC module delivers reliable voice and data connectivity for enterprise branch offices, telecom environments, and service provider networks in Singapore.

OVERVIEW

  • The Cisco HWIC-4T1/E1 provides scalable WAN connectivity for organizations requiring high-speed leased line communication and integrated voice/data transmission. Designed for enterprise-grade routing environments, this Cisco HWIC module supports multiple T1/E1 WAN connections through a compact plug-in interface card.
  • Built for branch office networking, telecom infrastructure, and mission-critical business applications, the HWIC-4T1/E1 enables secure and dependable WAN communication while reducing infrastructure complexity. Its clear-channel support ensures efficient bandwidth utilization and flexible deployment options across legacy and modern enterprise networks.
  • Ideal for businesses in Singapore seeking reliable WAN expansion and Cisco router compatibility.

USE CASES

  • Connect multiple branch offices using secure T1/E1 WAN links.
  • Deploy reliable WAN communication for telecom and carrier environments.
  • Support converged voice and data traffic across WAN networks.
  • Ideal for system integrators and managed service providers in Singapore.
  • Expand and modernize existing T1/E1 network infrastructure.

KEY FEATURES

  • 4-port T1/E1 WAN interface card
  • Supports clear-channel high-speed WAN connectivity
  • Enterprise-grade Cisco networking hardware
  • Integrated voice and data support
  • Reliable WAN connectivity for branch networks
  • Compact HWIC plug-in design
  • Scalable multi-site deployment support
  • Optimized for Cisco ISR platforms
  • Stable leased-line communication performance
  • Easy installation and network integration

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Model: HWIC-4T1/E1
  • Product Type: High-Speed WAN Interface Card
  • Interface Type: T1/E1 WAN Interface
  • Connectivity: Wired WAN Connectivity
  • WAN Support: T1, E1, Clear Channel
  • Application: Enterprise WAN Networking
  • Form Factor: Plug-in HWIC Module
  • Compatible Devices: Cisco Integrated Services Routers
  • Deployment Type: Branch Office & Telecom Networks
  • Data Transmission: High-Speed WAN Communication
  • Voice Support: Integrated Voice/Data Applications
  • Management Support: Cisco IOS Compatible
  • Network Technology: WAN Interface Expansion
  • Installation: Internal Router Module
  • Build Quality: Enterprise Grade Cisco Hardware
  • Business Use: Enterprise, ISP, Telecom, System Integration

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