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Home Networking Router, Security, NPB Routers Cisco CISCO1921-T1SEC/K9 1900 Series ISR Router with T1 HWIC & Security License

Cisco CISCO1921-T1SEC/K9 1900 Series ISR Router with T1 HWIC & Security License

Brand:
Cisco

The Cisco CISCO1921-T1SEC/K9 is an enterprise-class Integrated Services Router (ISR) designed for secure branch networking. Equipped with a T1 HWIC interface and Security (SEC) License, it delivers reliable WAN connectivity, advanced security capabilities, VPN support, and scalable network services for distributed business environments.

OVERVIEW

  • The Cisco CISCO1921-T1SEC/K9 is a secure and reliable Cisco 1900 Series Integrated Services Router (ISR) designed for enterprise and SMB branch offices that require T1 WAN connectivity with built-in security. Equipped with a T1 HWIC module, SEC security license, and enhanced memory, this router delivers stable WAN performance with strong protection against network threats.
  • Ideal for Singapore businesses using legacy T1 circuits or carrier services, the CISCO1921-T1SEC/K9 provides VPN, firewall, and encryption services out of the box, ensuring secure data transmission while maintaining high availability and scalability.

USE CASES

  • Secure Branch Connectivity: Connect branch offices to headquarters through reliable T1 WAN links while maintaining secure data transmission.
  • VPN-Based Remote Access: Enable encrypted site-to-site and remote-access VPN connections for distributed teams and business locations.
  • Enterprise WAN Deployments: Provide dependable routing services for organizations using T1 infrastructure for business-critical communications.

KEY FEATURES

  • Cisco 1900 Series Integrated Services Router platform
  • Includes T1 HWIC for WAN connectivity
  • Security (SEC) License enabled
  • Advanced VPN encryption support
  • Stateful firewall capabilities
  • Modular architecture for network expansion
  • Dual Gigabit Ethernet interfaces
  • High-performance routing and traffic management
  • Integrated security for branch offices
  • Support for unified communications environments
  • Reliable business continuity networking
  • Energy-efficient enterprise design 

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Model: CISCO1921-T1SEC/K9
  • Series: Cisco 1900 Integrated Services Router (ISR)
  • Product Type: Enterprise Branch Router
  • WAN Interface: T1 via HWIC module
  • Ethernet Interfaces: 2 × Gigabit Ethernet (10/100/1000 Mbps)
  • Memory: 256MB Flash 512MB DRAM
  • Security License: SEC License (IPSec VPN, Firewall, Encryption)
  • Routing Protocols: Static, RIP, OSPF, EIGRP, BGP (license dependent)
  • Expansion Slots: HWIC / EHWIC module support
  • Voice Support: Optional (with voice modules)

WHY CHOOSE THE MODEL?

  • Secure T1 connectivity with built-in SEC license
  • Enterprise-grade security for branch WAN networks
  • Optimized memory configuration for stable performance
  • Scalable modular design for future upgrades
  • Trusted Cisco 1900 ISR platform for mission-critical deployments

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