Huawei AR1200 series Configuration Manual page 47

Huawei AR1200 Series Enterprise Routers
Configuration Guide - Interface Management
The baud rate of the line between a DCE and a DTE is determined by the DCE. The baud rate of a synchronous
serial interface can be set only when the AR1200 functions as a DCE.
Step 5 (Optional) Run:
virtualbaudrate baudrate
The virtual baud rate is set for the synchronous serial interface.
The default virtual baud rate of a synchronous serial interface is 64000 bit/s.
The virtual baud rate of a synchronous serial interface can be set only when the AR1200 functions as a DTE.
Step 6 (Optional) Run:
clock { rc | tc }
The clock mode is set for the synchronous serial interface.
By default, a synchronous serial interface uses the internal clock generated by the DCE.
The clock mode of a synchronous serial interface can be set only when the AR1200 functions as a DTE.
Step 7 (Optional) Run:
invert transmit-clock
The AR1200 is configured to invert clock signals transmitted by the synchronous serial interface.
By default, clock signals transmitted by a synchronous serial interface are not inverted.
Clock signals transmitted by a synchronous serial interface can be inverted only when the AR1200 functions as
a DTE.
Step 8 (Optional) Run:
invert receive-clock
The AR1200 is configured to invert clock signals received by the synchronous serial interface.
By default, clock signals received by a synchronous serial interface are not inverted.
Clock signals received by a synchronous serial interface can be inverted only when the AR1200 functions as a
DTE.
Step 9 (Optional) Run:
detect dsr-dtr
Detection of DSR and DTR signals is enabled on the synchronous serial interface.
By default, detection of DSR and DTR signals is enabled on a synchronous serial interface.
Step 10 (Optional) Run:
detect dcd
Data carrier detect (DCD) signal detection is enabled on the synchronous serial interface.
By default, DCD signal detection is enabled on a synchronous serial interface.
Issue 01 (2012-04-20)
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4 Serial Interface Configuration
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