Field
Description
•
E #,&
to
EE #,&
: The data rate in the send
direction is reduced to a maximum of 128,000 bps to
2,048,000 bps in defined steps.
•
5&!
:The data rate is reduced to the value entered
in
Maximum Upstream Bandwidth
.
The default value is
3 / 4 -,"
.
Maximum Upstream
Bandwidth
Only for
Transmit Shaping
=
5&!
Enter the maximum data rate in the send direction in bits per
second.
11.5 SHDSL
R3400
and
R3800
have an integrated SHDSL mode. The devices support G.SHDSL ac-
cording to ITU-T recommendations G.991.2 Annex A and B and SHDLS.bis according to
G.991.2 Annex F and G. Depending on the device type and configuration the gateway
transmits the data over a pair of wires at up to 5696 kbps, over two pairs of wires at up to
11392 kbps, over three pairs of wires at up to 17088 kbps or over four pairs of wires at up
to 22784 kbps.
11.5.1 SHDSL Configuration
In the
SHDSL
menu, you configure the SHDSL interface of your device.
Note
Ask your provider about any special features of your SHDSL connection.
Note
Agree the connection conditions for back-to-back connections (campus connect) with
your remote terminal.
The SHDSL interfaces can be configured separately or as a bundle.
Choose the
button to edit the predefined SHDSL interfaces. In the ex works state, the
logical SHDSL interfaces
-&/!
to
-&/!'
are each preset with one pair of wires.
11 Physical Interfaces
Funkwerk Enterprise Communications GmbH
140
R1xxx/R3xxx/R4xxx
