D-Link DSL-504 Product Manual - Page 30

Line Condition, Cyclic Redundancy Control CRC

Get D-Link DSL-504 PDF manuals and user guides View all D-Link DSL-504 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 30 highlights

DSL-504 ADSL Router User's Guide Line Condition Line Condition In the statistics window you can monitor the characteristics of the ADSL connection. From this window you can observe various performance statistics of each end of the connection. These include: Data Path: Displays the current data path type, Fast or Interleaved. Operation Mode: Describes the modulation technique used to make the ADSL connection. This will be either Discrete Multi-tone modulation (DMT) defined by the G.dmt standard or DMT described by the G.lite standard. Downstream Rate: Lists the downstream data transfer rate in Kbps. Upstream Rate: Lists the upstream data transfer rate in Kbps. Near End (ADSL Router connection a.k.a. ATU-R): Lists the number of data transfer errors on the Router end of the ADSL connection. These errors are listed according to the technique used to correct them. The techniques used are Forward Error Correction (FEC), Cyclic Redundancy Control (CRC) and Header Error Check (HEC). 24

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
DSL-504 ADSL Router User’s Guide
24
Line Condition
Line Condition
In the statistics window you can monitor the characteristics of the ADSL
connection. From this window you can observe various performance statistics of
each end of the connection. These include:
Data Path
: Displays the current data path type,
Fast
or
Interleaved
.
Operation Mode
: Describes the modulation technique used to make the ADSL
connection. This will be either Discrete Multi-tone modulation (DMT) defined by
the
G.dmt
standard or DMT described by the
G.lite
standard.
Downstream Rate
: Lists the downstream data transfer rate in Kbps.
Upstream Rate
: Lists the upstream data transfer rate in Kbps.
Near End
(ADSL Router connection a.k.a. ATU-R)
: Lists the number of data
transfer errors on the Router end of the ADSL connection. These errors are listed
according to the technique used to correct them. The techniques used are
Forward Error Correction (FEC)
,
Cyclic Redundancy Control (CRC)
and
Header Error Check (HEC)
.