SOPHO IP 5000/SOPHO IP6000
Command Reference Guide 146
For an E1-F interface used as DCE, master clock should be used. If the
interface is used as DTE, however, the slave clock should be used.
Example
Set the E1-F interface to use internal clock.
[NEC-PHILIPS-Serial0/0/0] fe1 clock master
fe1 code Syntax
fe1 code { ami | hdb3 }
undo fe1 code
View
E1-F interface view
Parameter
ami: Adopts AMI line code format.
hdb3: Adopts HDB3 line code format.
Description
Using the fe1 code command, you can configure line code format for an E1-F
interface. Using the undo fe1 code command, you can restore the default line
code format of interface.
By default, E1-F interfaces adopt hdb3.
The line code of an interface should be set consistent with that of the peer.
Example
Set the line code format of the E1-F interface to AMI.
[NEC-PHILIPS-Serial0/0/0] fe1 code ami
fe1 frame-format Syntax
fe1 frame-format { crc4 | no-crc4 }
undo fe1 frame-format
View
E1-F interface view
Parameter crc4:
Adopts CRC4 as the framing format for the E1-F interface.
no-crc4: Adopts no-CRC4 as the framing format for the E1-F interface..
Description
Using the fe1 frame-format command, you can configure the framing format for
an E1-F interface. Using the undo fe1 frame-format command, you can
restore the default framing format of the interface.
By default, E1-F interfaces use no-crc4.
Example
Set the framing format for the E1-F interface to CRC4.
[NEC-PHILIPS-Serial0/0/0] fe1 frame-format crc4