
Starting Dial Services Using the BCC
308621-14.00 Rev 00
3-13
Note that when you create a BRI object, the BCC automatically creates a
channel object.
For example, to configure an interface with two B channels and one D
channel, enter:
box# bri 3/1 mode 2b+d
2.
Navigate to the BRI channel prompt by entering:
channel
For example:
bri/3/1# channel
At the channel context, you will designate this BRI interface as a dial object.
3.
Go to “Designating an Interface As a Dial Object” on page 3-14.
Table 3-2. Mode Types for BRI Operation
Mode Meaning
2b+d Specifies that this is an ISDN switched line that provides two B channels and that call
setup occurs between the router and an ISDN switch.
1b+d Specifies that this is an ISDN switched line that provides only one B channel and that call
setup occurs between the router and an ISDN switch. Use this option when you do not
need to use two B channels.
floating-b Only for AN, ANH, and ARN router, specifies that although this is an ISDN switched line
providing two B channels, the software makes the necessary adjustments if only one
channel is in use. Use this option if you can purchase only 2B + D service, but only want
to use one B channel, or if your application requires two synchronous ports and only one
B channel.
leased-64k Specifies that this line provides one B channel that is always available. No call setup
occurs with an ISDN switch. Instead, the switch has a defined point-to-point connection
between two ISDN end points (Germany and Japan only).
leased-2x64k Specifies that this line provides two B channels that are always available. No call setup
occurs with an ISDN switch. Instead, the switch has a defined point-to-point connection
between two ISDN end points (Germany and Japan only).
leased-128k Specifies that this line provides one B channel that is always available. (The extra
bandwidth of the 128 Kb/s channel is equivalent to having two B channels of 64 Kb/s.) No
call setup occurs with an ISDN switch. Instead, the switch has a defined point-to-point
connection between two ISDN end points (Germany and Japan only).
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