Command:

framing


Mode:

Router(config-controller)#

Syntax:

framing {sf | esf} (for T1 lines)

framing {crc4 | no-crc4} [australia] (for E1 lines)

no framing (restores the default framing type)


Syntax Description:

sf

Specifies Super Frame as the T1 frame type.

esf

Specifies Extended Super Frame as the T1 frame type.

crc4

Specifies CRC4 frame as the E1 frame type.

no-crc4

Specifies no CRC4 frame as the E1 frame type.

australia

(Optional) Specifies the E1 frame type used in Australia.

Command Description:

Use the framing controller configuration command to select the frame type for the T1 or E1 data line.Use this command in configurations where the router or access server is intended to communicate with T1 or E1 fractional data line. The service provider determines which framing type, either sf, esf, or crc4, is required for your T1/E1 circuit. 

Example:

The following example shows how to configure a T1 controller for extended super framing:

Router(config)#controller t1 1/0 
Router(config-controller)#framing esf

Misconceptions:
None

Related Commands:
linecode

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