: dsl cfg local annex a
DSL: CFG=LOCAL Rate=5696 Code=TCPAM32 MASTER Annex=A -
OFFLINE
:
Manual rate setup is performed by the
RATE rrrr
option (
“
rrrr”
stands
for rate in kbps). The rate is within 64 to 6016 kbps range with 64 kbps
step. The rate should be set the same for both sides:
: dsl rate 6016
DSL: CFG=LOCAL Rate=6016 Code=TCPAM32 MASTER Annex=A -
OFFLINE
: dsl rate 64
DSL: CFG=LOCAL Rate=64 Code=TCPAM4 MASTER Annex=A - OFFLINE
:
The line coding mode is also changed accordingly upon the rate change.
See how rates match line coding on Chart 1.
3.3.3 Line coding selection
As mentioned above, different TСРАМ line coding modes are used to
transmit data with different rates.
Chart 1
256 Kbps
192 Kbps
192 Kbps
64 Kbps
6016 Kbps
3840 Kbps
1216 Kbps
704 Kbps
0
1000
2000
3000
4000
5000
6000
7000
TCPAM32
TCPAM16
TCPAM8
TCPAM4
28
