User manual

G.shdsl Router User Manual 152
37
SHDSL
You can setup the Annex type, data rate and SNR margin for SHDSL
parameters in SHDSL.
Click SHDSL
Annex Type: There are two Annex types,
Annex A (ANSI) and Annex B (ETSI), in
SHDSL. Check with your ISP about it.
Link Type: The product support two link
type, 4-wire mode with 4.0608Mbps
data rate and 2-wire mode with
2.304Mbps data rate.
Data Rate: you can setup the SHDSL
data rate in the multiple of 64kbps.
For adaptive mode, you have to setup
n=0. The router will adapt the data rate
according to the line status.
SHDSL SNR margin: the margin range is from 0 to 10.
SNR margin is an index of line connection. You can see the actual SNR margin in STATUS SHDSL.
The larger SNR margin, the better line connection.
If you set SNR margin in the field as 2, the SHDSL connection will drop and reconnect when the
SNR margin is lower than 2. On the other hand, the device will reduce the line rate and reconnect
for better line connection.
The screen will prompt the parameters
that will be written in EPROM. Check the
parameters before writing in EPROM.
Press Restart to restart the router
working with new parameters or press
continue to setup another parameter.