Cisco Cisco IOS Software Releases 12.2 MC

 

The following sections describe updates to the published documentation for the Cisco MWR 1941-DC 
Mobile Wireless edge router. The heading in this section corresponds with the applicable section title in 
the documentation.

The maximum number of RTP header compression connections per MLP bundle is documented as 600 
when in fact, up to 1000 connections are supported on an interface. This change also applies to the 
ip rtp header-compression command description.

The detail keyword is not supported in the show ip rtp header-compression command. Therefore, 
output does not display for the 

 keyword if it is specified in command.

Some configuration modes shown in the procedure for configuring T1 interfaces in the “Configuring T1 
Interfaces” of the Cisco MWR 1900 Software Configuration Guide are incorrect. The correct command 
modes are as follows:

Specify the controller that you want to configure. For information about interface numbering, see the 
Understanding Interface Numbering section.

Router(config)# controller t1 slot/port 

Specify the framing type.

Router(config-controller)# framing esf

Specify the line code format.

Router(config-controller)# linecode b8zs 

Specify the channel group and time slots to be mapped. For the VWIC interfaces, you can configure 
two channel-groups (0 and 1) on the first T1 port or you can configure one channel-group (0 or 1) on 
each T1 port. Once you configure a channel group, the serial interface is automatically created.

The default speed of the channel group is 56. To get full DS0/DS1 bandwidth, you must configure a 
speed of 64. 

Router(config-controller)# channel-group 0 timeslots 1-24 speed 64 

Configure the cable length. 

Router(config-controller)# cablelength feet