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![Cisco 1800 Series Hardware Installation (Modular) - Cable Connection Procedures for Cisco 1800 Series Routers (Modular) [Cisco 1800 Series Integrated Services Routers] - Cisco](https://www.cisco.com/content/dam/en/us/td/i/100001-200000/120001-130000/122001-123000/122333.ps/_jcr_content/renditions/122333.jpg "Cisco 1800 Series Hardware Installation (Modular) - Cable Connection Procedures for Cisco 1800 Series Routers (Modular) [Cisco 1800 Series Integrated Services Routers] - Cisco")
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