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Cisco IOS in a Nutshell, 2nd Edition by James Boney

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Name

dialer isdn — map-class, dialer

Synopsis

dialer isdn [speed value] [spc]
no dialer isdn [speed value] [spc]

Configures

Bit rate used on the B channel

Default

64

Description

This command is for map-class configurations only. It defines the bit rate for the B channel of an ISDN connection and sets up semipermanent connections for the map class.

speed value

Optional. Defines the bit rate in Kbps for the B channel; either 56 or 64. Default is 64.

spc

Optional. Requires the use of ISDN semipermanent connections for this map class (Germany only).

Example

map-class dialer office
  dialer isdn speed 64

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