AAM1212 User’s Guide
Chapter 8 ADSL Port Setup
95
Latency Mode
This field sets the ADSL latency mode for the ports that belong to this profile.
Select
Fast
mode to use no interleaving and have faster transmission (a “fast
channel”). This would be suitable if you have a good line where little error
correction is necessary.
Select
Interleave
mode to use interleave delay when transmission error correction
(Reed- Solomon) is necessary due to a less than ideal telephone line.
See
Up Stream
The following parameters relate to upstream transmissions.
Max Rate
(kbps)
Type a maximum upstream transfer rate (32 to 3000 Kbps) for this profile.
Configure the maximum upstream transfer rate to be less than the maximum
downstream transfer rate.
Min Rate
(kbps)
Type the minimum upstream transfer rate (32 to 3000 Kbps) for this port.
Configure the minimum upstream transfer rate to be less than the maximum
upstream transfer rate.
Interleave
Delay (ms)
Configure this field when you set the
Latency Mode
field to
Interleave
. Type the
number of milliseconds (1-255) of interleave delay to use for upstream transfers. It
is recommended that you configure the same latency delay for both upstream and
downstream.
Max SNR (db) Type the maximum upstream signal to noise margin (0-31 dB).
Min SNR (db)
Type the minimum upstream signal to noise margin (0-31 dB). Configure the
minimum upstream signal to noise margin to be less than or equal to the maximum
upstream signal to noise margin.
Target SNR
(db)
Type the target upstream signal to noise margin (0-31 dB). Configure the target
upstream signal to noise margin to be greater than or equal to the minimum
upstream signal to noise margin and less than or equal to the maximum upstream
signal to noise margin.
Down Stream
The following parameters relate to downstream transmissions.
Max Rate
(kbps)
Type a maximum downstream transfer rate (32 to 25000 Kbps) bps for this port.
Configure the maximum downstream transfer rate to be greater than the maximum
upstream transfer rate.
Min Rate
(Kbps)
Type the minimum downstream transfer rate (32 to 25000 Kbps) for this port.
Configure the minimum downstream transfer rate to be less than the maximum
downstream transfer rate.
Interleave
Delay (ms)
Configure this field when you set the Latency Mode field to interleave. Type the
number of milliseconds (1-255) of interleave delay to use for upstream transfers. It
is recommended that you configure the same latency delay for both upstream and
downstream.
Max SNR (db) Type the maximum downstream signal to noise margin (0-31 dB).
Min SNR (db)
Type the minimum downstream signal to noise margin (0-31 dB). Configure the
minimum downstream signal to noise margin to be less than or equal to the
maximum downstream signal to noise margin.
Target SNR
(db)
Type the target downstream signal to noise margin (0-31 dB). Configure the target
downstream signal to noise margin to be greater than or equal to the minimum
downstream signal to noise margin and less than or equal to the maximum
downstream signal to noise margin.
Add
Click
Add
to save your changes to the AAM’s volatile memory. The AAM loses
these changes if it is turned off or loses power, so use the
Config Save
link on the
navigation panel to save your changes to the non-volatile memory when you are
done configuring.
Cancel Click
Cancel
to start configuring the screen again.
Table 18
Port Profile (continued)
LABEL
DESCRIPTION
Summary of Contents for AAM1212
Page 1: ...AAM1212 ADSL2 Module over POTS in the IP DSLAM User s Guide Version 3 50 9 2005 ...
Page 23: ...AAM1212 User s Guide 22 ...
Page 27: ...AAM1212 User s Guide 26 ...
Page 35: ...AAM1212 User s Guide 34 Chapter 1 Getting to Know Your AAM1212 ...
Page 49: ...AAM1212 User s Guide 48 Chapter 3 Hardware Connections ...
Page 55: ...AAM1212 User s Guide 54 Chapter 4 Web Configurator Introduction ...
Page 63: ...AAM1212 User s Guide 62 Chapter 5 Initial Configuration ...
Page 71: ...AAM1212 User s Guide 70 Chapter 6 Home and Port Statistics Screens ...
Page 83: ...AAM1212 User s Guide 82 Chapter 7 Basic Setting Screens ...
Page 111: ...AAM1212 User s Guide 110 Chapter 8 ADSL Port Setup ...
Page 143: ...AAM1212 User s Guide 142 Chapter 18 Syslog ...
Page 151: ...AAM1212 User s Guide 150 Chapter 19 Access Control ...
Page 163: ...AAM1212 User s Guide 162 Chapter 22 Diagnostic ...
Page 181: ...AAM1212 User s Guide 180 Chapter 25 Commands Overview ...
Page 249: ...AAM1212 User s Guide 248 Chapter 29 IP Commands ...
Page 261: ...AAM1212 User s Guide 260 Chapter 30 Statistics Commands ...
Page 277: ...AAM1212 User s Guide 276 Chapter 33 Troubleshooting ...
Page 283: ...AAM1212 User s Guide 282 Virtual Circuit Topology ...