R3303-HP HSR6800 Routers Interface Command Reference

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<Sysname> system-view
[Sysname] interface serial 2/0/0
[Sysname-Serial2/0/0] ft1 fdl ansi
ft1 frame-format
Use ft1 frame-format to set the framing format on the T1-F interface.
Use undo ft1 frame-format to restore the default.
Syntax
ft1 frame-format { esf | sf }
undo ft1 frame-format
Default
The framing format on the T1-F interface is esf.
Views
T1-F interface view
Default command level
2: System level
Parameters
esf: Sets the framing format on the T1-F interface to ESF.
sf: Sets the framing format on the T1-F interface to SF.
Usage guidelines
T1-F interfaces support two framing formats, SF and ESF. In SF format, multiple frames can share the same
FSC and signaling information, so that more significant bits are available for transmitting user data. The
use of ESF allows you to test the system without affecting the ongoing service.
Examples
# Set the framing format of T1-F interface Serial 2/0/0 to SF.
<Sysname> system-view
[Sysname] interface serial 2/0/0
[Sysname-Serial2/0/0] ft1 frame-format sf
ft1 idlecode
Use ft1 idlecode to set the line idle code on the T1-F interface. Two types of line idle code are available:
0x7E and 0xFF.
Use undo ft1 idlecode to restore the default.
Syntax
ft1 idlecode { 7e | ff }
undo ft1 idlecode
Default
The line idle code on the T1-F interface is 0x7E.