E1 Framing; E1 Loopback - Zte ZXR10 8900 Series Command Reference Manual

Purpose
Command Modes
Syntax
Syntax
Description
Defaults
Instructions
Example
Purpose
Command Modes
Syntax
Syntax
Description
ZXR10(config)#controller ce3_3/1
ZXR10(config-control)#e1 1 clock source line

e1 framing

Use this command to set frame format of E1 channel. Restore
default with the no command.
Channelization configuration
e1 <line> framing {crc4 | no-crc4}
no e1 <line> framing
<line>
crc4
no-crc4
crc4, setting frame format of E1 channel with 4-bit crc check
It is applied to ZXR10 GER and ZXR10 T64E/T128.
This example describes how to configure the frame format of E1
channel 1 with crc4 check:
ZXR10(config)#controller ce3_3/1
ZXR10(config-control)#e1 1 framing crc4

e1 loopback

Use this command to set loopback mode of E1 channel. Restore
default with the no command.
Channelization configuration
e1 <line> loopback {local | remote {payload | network}}
no e1 <line> loopback
<line>
local
remote payload
remote network
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Chapter 2 Interface Configuration
E1 number, in the range of 1~16
Sets frame format of e1 channel with 4-bit
crc check
Sets frame format of e1 channel without 4-bit
crc check
E1 number, in the range of 1~16
Sets the loopback mode of e1 channel to local
loopback mode
Sets the loopback mode of e1 channel to
remote payload mode
Sets the loopback mode of e1 channel to
remote network mode
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