Reverse; Seizure-Ack Enable - H3C MSR 20-20 Command Reference Manual

Related command:
Example

reverse

Syntax
View
Parameter
Description
Related command:
Example

seizure-ack enable

Syntax
You may use this command to adapt values of bits C and D to different line
signaling coding schemes. The settings of bits A and B in this command however
are not necessarily the real ones during transmission.
cas and reverse.
# Set bits C and D of R2 line signaling to 11.
<Sysname> system-view
[Sysname] controller e1 1/0
[Sysname-e1 1/0] timeslot-set 0 timeslot-list 1-31 signal r2
[Sysname-e1 1/0] cas 0
[Sysname-cas1/0:0] renew 0011
reverse ABCD
undo reverse
R2 CAS view
ABCD: Indicates whether corresponding ABCD bits in R2 signaling need inversion.
Each argument in this command takes either of the two values: 0 for normal or 1
for inversion. The default is 0000, that is, inversion disabled.
Use the command to configure line signal inversion mode.
reverse
Use the undo reverse
whose values are "1" after the reverse command is executed.
This command applies to R2 signaling only.
You may configure an interface to invert the values of any ABCD bits before
sending or after receiving a line signal by replacing 0 with 1 or vice versa.
cas and renew.
# Invert the values of bits B and D in R2 line signaling.
<Sysname> system-view
[Sysname] controller e1 1/0
[Sysname-e1 1/0] timeslot-set 0 timeslot-list 1-31 signal r2
[Sysname-e1 1/0] cas 0
[Sysname-cas1/0:0] reverse 0101
seizure-ack enable
command to invert ABCD bits of the current line signaling
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