FlexDSL ORION 2 - Baserate K;Auto [N=1; PAM 16;32;64 [N]> Command; PAYLOAD List;None [N=1

User Manual NTU Orion 2
83
4.6.5.6 <BASERATE K/AUTO [N=1..4]> command
The <BASERATE
K [N=1..4]> command sets the transmission rate K over the line xDSL
interface, where N is the number of the interface.
For PAM16 the available rates (BASERATE) lie in the range from 3 to 60, and for PAM32 – from
12 to 89.
Table 4.4 “Available rates (BASERATE) for different types of coding”.
Coding type: Parameter: Values: Description:
PAM16 N 3..60 Transmission rate over the line interface (N*64+8) kbit/s.
PAM32 12..89
Warning! Use codes with the lowest number of levels (PAM16) for low rates.
On the Slave device, the <BASERATE AUTO> command adapts the rate of the Slave device to
the rate of the Master device. In this case, PAM and Annex are automatically detected (opposite
Annex in the <CONFIG> configuration AB appears, opposite PAM – Auto). The command does
not change the Annex and PAM modes in the configuration. In the Slave mode, the
<BASERATE AUTO> command automatically detects all configurations.
On the Master device, the <BASERATE AUTO> command sets the mode of adaptation to the
line quality. In this case the <BASERATE AUTO> mode should be also activated on the Slave
device.
For modems with one xDSL channel, the command is entered without typing the number of the
xDSL channel.
4.6.5.7 <PAM 16/32/64 [N]> command
The
<PAM 16/32> command sets the number of levels in the line code. The following options
are possible – 16, 32 & 64 for EXT mode ON
For modems with one xDSL channel, the following command is used:
CO_01_CM>PAM 16
Compatibility with the Orion modem is achieved by setting BASERATE in the range from 3 to 32
and by setting the line coding equal to PAM 16.
The <BASERATE AUTO> command activates the automatic detection of PAM and Annex.
4.6.5.8 <PAYLOAD list/NONE [N=1..4]> command
The <PAYLOAD list/NONE [N=1..4]> command sets the list of streams transmitted over the
xDSL channel. Here, N is the number of the xDSL channel.
The parameter list displays the list of E1 interfaces and WAN interfaces (Ethernet), separated
by comma. The E1 interface may be denoted both by a short-form (for example, E1-1, E11),
and by numbers (for example, 1). Space in the list are not allowed. The parameter NONE
deactivates transmission of E1 and WAN over this xDSL interface.
If two streams E1 and WAN are selected to be transmitted over xDSL, the number of time slots
of the xDSL channel used to transmit Ethernet data is calculated as BASERATE minus the
number of time slots of the E1 stream transmitted over xDSL. For example, if BASERATE is 89,
and time slots 0-31 (<DSLTS 0-31>) of the Е1 interface are transmitted over xDSL, 57 time slots