Cisco Cisco IOS Software Release 15.0(1)M

Cisco IOS Release 15.0M supports the following Cisco 800 series routers:

Cisco 861

Cisco 870 (Cisco 871, Cisco 876, Cisco 877, Cisco 878)

Cisco 881 (Cisco 881, Cisco IAD881, Cisco SRST881)

Cisco 886 (Cisco IAD886, Cisco SRST886)

Cisco 887 (Cisco 887, Cisco IAD887, Cisco SRST887)

Cisco 888 (Cisco 888, Cisco IAD888, Cisco SRST888)

Cisco 891

Cisco 892

For detailed descriptions of the new hardware features, see the 

.

For additional information about supported hardware for this platform and release, go to the 
Cisco Feature Navigator home page at the following URL:

For feature support in Cisco IOS Release 15.0M, see the 

This section contains the following sections with information that is specific to the Cisco 1800 series 
routers:

For memory recommendations for the Cisco 1800 series routers in Cisco IOS Release 15.0M, see the 

Cisco IOS Release 15.0M supports the following Cisco 1800 series routers:

Cisco 1801, Cisco 1802, Cisco 1803, and Cisco 1805, wireless and nonwireless

Cisco 1811 and Cisco 1812, wireless (fixed configuration)

Cisco 1811 and Cisco 1812, without wireless (fixed configuration)

Cisco 1841 (modular)