Specifications

Overview of the Hardware and Software
Getting Started
7
Cisco 3900 Series, 2900 Series, and 1900 Series Integrated Services Routers Software
OL-21850-01
Getting Started
See the router-specific hardware installation guide to install the router in an appropriate location.
Connect the router with the appropriate cables. Supply power to the router and perform the initial
software configuration using Cisco Configuration Professional Express. After the initial configuration
is completed, perform the following steps:
Step 1 Follow instructions in the “Basic Router Configuration” section on page 1 to perform additional router
configurations.
Step 2 (Optional) If you are setting up the Cisco 1941W ISR, follow instructions in the “Configuring the
Wireless Device” section on page 1 to configure the embedded wireless device on the router.
Step 3 Follow instructions in the “Configuring Security Features” section on page 1 to configure security
features on the router.
Step 4 Follow instructions in the “Unified Communications on Cisco Integrated Services Routers” section on
page 1 to configure Voice features on the router.