Cisco Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Cisco products.

Tip: include the full model number printed on your Cisco label for the best match.

Cisco manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

Cisco IP Phone 8800 Series Multiplatform Phones User Manual

January 11, 2021

Cisco IP Phone 8800 Series Multiplatform Phones Quick Start Guide Your Phone 1 Incoming call or voicemail indicator 2 Camera (Cisco IP Phone 8845 and 8865) 3 Line and feature buttons 4 Softkeys 5 Back, Navigation, and Release 6 Hold,…

Brand: Cisco

Cisco DOCSIS 3.0 4×4 Cable Modem DPC3000/EPC3000 User Manual

December 31, 2020

Cisco DOCSIS 3.0 4x4 Cable Modem DPC3000/EPC3000 Login/Reset Instructions Cisco DOCSIS 3.0 4x4 Cable Modem DPC3000/EPC3000 User Manual - Optimized PDF Cisco DOCSIS 3.0 4x4 Cable Modem DPC3000/EPC3000 User Manual - Original PDF

Brand: Cisco

Cisco DPQ3925 Modem Datasheet

December 17, 2020

Cisco DPQ3925 Modem Datasheet - Optimized PDF Cisco DPQ3925 Modem Datasheet - Original PDF

Brand: Cisco

Cisco DPC3010 DOCSIS 3.0 8×4 Cable Modem Datasheet

December 17, 2020

Cisco DPC3010 DOCSIS 3.0 8x4 Cable Modem Datasheet - Optimized PDF Cisco DPC3010 DOCSIS 3.0 8x4 Cable Modem Datasheet - Original PDF

Brand: Cisco

Cisco IP Phones Shortcuts Guide

December 17, 2020

Cisco IP Phones Shortcuts Guide Line Button Status Lights Solid green: The line is available for a new call. Solid red: The line has an active call. Slow flashing red: The line has a call on hold. Fast flashing red:…

Brand: Ooma

Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters Administration Utility Administrator Guide

Administration Guide • October 28, 2025

This administrator guide provides comprehensive instructions for managing Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) using the Administration Utility (ACAU). Learn about installation, configuration, profile management, security settings, and regulatory compliance for Cisco wireless network adapters.

Brand: Cisco

Cisco IOS XE SD-WAN Release Notes: Bengaluru 17.4.x

release notes • October 28, 2025

Official release notes for Cisco IOS XE SD-WAN Devices, version Bengaluru 17.4.x. This document details new features, system requirements, known issues, and resolved bugs for the Cisco SD-WAN solution.

Brand: Cisco

Cisco 7304 Router Troubleshooting and Configuration Notes

Troubleshooting Guide • October 28, 2025

A comprehensive guide for troubleshooting and configuring the Cisco 7304 Router, covering essential topics such as password recovery, software image installation using TFTP/RCP, common network problems, PPP negotiation debugging, and obtaining support.

Brand: Cisco

Cisco Catalyst 9800-40 Wireless Controller Hardware Installation Guide

Hardware Installation Guide • October 28, 2025

Comprehensive hardware installation guide for the Cisco Catalyst 9800-40 Wireless Controller, detailing site preparation, physical installation, and initial configuration for network professionals.

Brand: Cisco

Cisco Catalyst 9800-40 Wireless Controller: Power Up and Initial Configuration Guide

Installation Guide • October 28, 2025

This guide details the initial power-up and configuration process for the Cisco Catalyst 9800-40 Wireless Controller using the Cisco IOS-XE CLI. It covers essential steps from checking conditions to basic setup and environmental monitoring.

Brand: Cisco

Cisco VPN Client Administrator Guide: Configuration and Management

Software Manual • October 28, 2025

Comprehensive guide for administrators on configuring, managing, and troubleshooting the Cisco VPN Client software, Release 4.0. Covers setup, profiles, security, and command-line operations.

Brand: Cisco

Cisco Nexus 9000 Series NX-OS Security Configuration Guide, Release 10.6(x)

Security Configuration Guide • October 28, 2025

Comprehensive guide to configuring security features for Cisco Nexus 9000 Series switches running NX-OS Release 10.6(x), covering AAA, RADIUS, TACACS+, LDAP, SSH, PKI, ACLs, FIPS, and more.

Brand: Cisco

Cisco Catalyst 9800 Series Wireless Controllers High Availability SSO Deployment Guide

Deployment Guide • October 28, 2025

A comprehensive guide detailing the configuration and deployment of High Availability Stateful Switchover (SSO) for Cisco Catalyst 9800 Series Wireless Controllers running Cisco IOS XE Bengaluru 17.5. Learn about minimizing downtime and ensuring seamless failover for wireless networks.

Brand: Cisco

Cisco AS5350 and AS5400 Universal Gateways Quick Start Guide

Quick Start Guide • October 28, 2025

This guide from Cisco Systems introduces the Cisco AS5350 and Cisco AS5400 Universal Gateways, offering essential steps for their initial installation and configuration. It is designed for IT professionals and network administrators seeking to quickly deploy these robust networking devices.

Brand: Cisco

Cisco Catalyst 1000 Series Switches End-of-Sale and End-of-Life Announcement

End-of-Life Notice • October 28, 2025

Official Cisco announcement detailing the end-of-sale and end-of-life dates for the Cisco Catalyst 1000 Series Switches. Includes key milestones, affected product part numbers, and migration options for customers.

Brand: Cisco

Cisco ONS 15454 and Cisco ONS 15327 TL1 Command Guide

technical specification • October 28, 2025

Comprehensive guide to Cisco ONS 15454 and ONS 15327 TL1 commands, covering syntax, provisioning, test access, gateway operations, and command descriptions for network management.

Brand: Cisco

Cisco Customer Voice Portal (CVP) Release 3.1(0) Product Description and Technical Overview

Product Description • October 28, 2025

Explore the Cisco Customer Voice Portal (CVP) Release 3.1(0) with this comprehensive product description. Learn about its features, architecture, deployment models, and technical specifications for advanced voice response and IP telephony solutions.

Brand: Cisco