User Manual NTU Orion 2
85
The two-pair mode can be activated simultaneously for two pairs of channels: 1-2 and 3-4. The
2+2 mode is also possible:
CO_01_CM>MULTIPAIR 2+2
4.6.5.12 <RESERVE [list]>, <RESERVE [list] [list]> command
The <RESERVE> command allows one to combine xDSL channels into groups in order to
reserve them. There can be no more than 2 groups in the system with 4 DSL channels.
The reservation groups are called A and B groups. The parameter sets the list of channel
numbers separated by a comma. To simplify configuration and maintenance of devices, anly
groups of successive channels can be reserved. To configure the reserve group, type the
following command:
CO_01_CM>RESERVE 1,2
To configure both reserve groups type the command as follows. Note then groups should not
cross one another:
CO_01_CM>RESERVE 1,2 3,4
The parameter NONE deactivates reservation:
CO_01_CM>RESERVE NONE
4.6.5.13 <G704 ON/OFF [N]> command
The <G704 ON/OFF [N]> command activates/deactivates the ITU-T G.704 framed mode for the
Е1 interface, where N is the number of the E interface.
The <G704 ON> activates the ITU-T G.704 framed mode. The <G704 OFF> deactivates the
ITU-T G.704 framed mode, i.e., the devices starts operating in the so-called transparent mode.
For modems with one Е1 channel the command is the following:
CO_CM>G704 ON
4.6.5.14 <CRC4 ON/OFF [N]> command
The <CRC4 ON/OFF [N]> command activates/deactivates the CRC4 mode for the E1 channels,
where N is the number of the E1 channel.
For modems with one Е1 channel the command is the following:
CO_CM>CRC4 ON
Note
: The command is available in the G.704 framed mode.
4.6.5.15
<AISGEN ON/OFF [N]>, <AISDET ON/
OFF [N]> commands
The
<AISGEN ON [N]> command activates the AIS Generation mode for the E1 interface,
where N is the number of the E1 interface. The
<AISGEN OFF> command deactivates the AIS
Generation mode.
The
<AISDET ON [N]> command activates the AIS Detection mode for the E1 interface, where
N is the number of the E1 interface. The
<AISDET OFF> command deactivates the AIS
Detection mode.
For modems with one Е1 channel the command is the following:
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