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Home Networking Router, Security, NPB Routers Cisco C1121-4PLTEP ISR 1100 Router with LTE, GPS & SMS

Cisco C1121-4PLTEP ISR 1100 Router with LTE, GPS & SMS

Brand:
Cisco

The Cisco C1121-4PLTEP Integrated Services Router is a secure, enterprise-grade networking solution designed for branch offices, remote locations, industrial deployments, and business continuity applications. Equipped with 4 Gigabit Ethernet ports, pluggable LTE connectivity, GPS support, and SMS-based management capabilities, it delivers reliable WAN access, advanced security, and seamless network operations for modern distributed enterprises.

OVERVIEW

  • The Cisco C1121-4PLTEP ISR 1100 Series Router is engineered to provide secure, resilient, and high-performance connectivity for enterprise branch networks and remote business sites. Combining Gigabit Ethernet networking with pluggable LTE capabilities, GPS functionality, and SMS-based communication features, this router helps organizations maintain continuous operations even when primary WAN connections are unavailable.
  • Designed with Cisco's trusted security architecture, the router supports advanced routing, VPN services, centralized management, and cloud-ready networking. Its compact form factor makes it suitable for retail stores, financial branches, transportation hubs, industrial facilities, and distributed enterprise environments.

USE CASES

  • Branch Office Connectivity: Provide secure and reliable WAN access for branch offices requiring continuous network availability.
  • LTE WAN Backup: Maintain business operations during wired WAN outages using LTE failover connectivity.
  • Retail & POS Networks: Ensure uninterrupted payment processing, inventory management, and customer services.

KEY FEATURES

  • 4 Gigabit Ethernet LAN/WAN ports
  • Pluggable LTE cellular connectivity
  • Integrated GPS functionality
  • SMS-based network management support
  • Enterprise-grade security architecture
  • Secure VPN connectivity
  • Advanced routing and WAN optimization
  • SD-WAN ready platform
  • Business continuity with LTE failover
  • Compact ISR 1100 Series design
  • Centralized network visibility and control
  • Designed for branch and remote office deployments
  • Reliable edge computing connectivity
  • Cloud-managed networking capabilities
  • High availability WAN architecture 

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Model: C1121-4PLTEP
  • Series: Cisco ISR 1100
  • Product Type: Integrated Services Router
  • Ethernet Interfaces: 4 × Gigabit Ethernet
  • Cellular Support: Pluggable LTE module (LTE SKU dependent)
  • Wireless Services: LTE with SMS support
  • GPS: Integrated GPS support
  • Operating System: Cisco IOS XE
  • Security Features: IPsec VPN, firewall, NAT, ACLs
  • Routing Protocols: Static, OSPF, EIGRP, BGP (license dependent)
  • Power Supply: External PSU
  • Form Factor: Desktop / wall-mount
  • Deployment: Branch offices, mobile sites, retail, remote locations

WHY CHOOSE THE MODEL?

  • Ensures always-on connectivity with wired GE and LTE backup/primary WAN
  • Pluggable LTE flexibility allows future upgrades without replacing hardware
  • SMS and GPS features support remote monitoring and mobile use cases
  • Trusted Cisco enterprise security and IOS XE platform
  • Ideal for Singapore businesses requiring resilient branch connectivity

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