adsl club









 
   
SRA
      , , HUAWEI
louki

: 2-02-11 : 16-11     : SRA

DSLAM MA5600 SRA - - , .
DSLAM - , ?

:

xx-hw-56s3(config)#display adsl line-profile 17
  -----------------------------------------------------------------------------

  Profile index :17   Name: N3008/24000ADSL2
  ADSL transmission mode                        : G992.5
  Trellis mode                                  : Enable
  Upstream channel bit swap                     : Enable
  Downstream channel bit swap                   : Enable
  Channel mode                                  : Interleaved
  Maximum downstream interleaved delay(ms)      : 8
  Maximum upstream interleaved delay(ms)        : 8
  Target downstream SNR margin(dB)              : 10
  Maximum acceptable downstream SNR margin(dB)  : 20
  Minimum acceptable downstream SNR margin(dB)  : 0
  Target upstream SNR margin(dB)                : 10
  Maximum acceptable upstream SNR margin(dB)    : 20
  Minimum acceptable upstream SNR margin(dB)    : 0
  Downstream SNR margin for rate downshift(dB)  : 7
  Downstream SNR margin for rate upshift(dB)    : 13
  Upstream SNR margin for rate downshift(dB)    : 7
  Upstream SNR margin for rate upshift(dB)      : 13
  Minimum upshift time in downstream(seconds)   : 60
  Minimum downshift time in downstream(seconds) : 60
  Minimum upshift time in upstream(seconds)     : 60
  Minimum downshift time in upstream(seconds)   : 60
  Downstream form of transmit rate adaptation   : Adapting at runtime
  Minimum transmit rate downstream(Kbps)        : 4896
  Maximum transmit rate downstream(Kbps)        : 24000
  Minimum transmit rate upstream(Kbps)          : 608
  Maximum transmit rate upstream(Kbps)          : 3007
  -------------------------------------------------------------



xx-hw-56s3(config)#display adsl extline-profile 1
  ------------------------------------------------------------------
  Profile Index : 1   Name: AnnexM

  Minimum INP in downstream(DMT Symbol)     :auto
  Minimum INP in upstream(DMT Symbol)       :auto
  Maximum PSD mask in downstream(-dBm/Hz)   :40
  ADSL transmission mode in standard        :G992.3,G992.5
  ADSL annex type                           :Annex.A,Annex.M

  Current configuration of each section:
  Sections             Value             Effective
  Section 1           0  -  0                   n
  Section 2           0  -  0                   n
  Section 3           0  -  0                   n
  Section 4           0  -  0                   n


 
  /
rassvet

: 2-02-11 : 16-47     :

DSLAM Huawei MA5600. Downstream SNR margin for rate upshift . ... - .
 
  /
Speed1024

: 23-04-12 : 17-51     :

rassvet
? . :

TARSNRMds = 60 dB
MINSNRMds = 10 dB
MAXSNRMds = 310 dB
RA-MODEds = 3 (DYNAMIC RATE ADAPTATION)
PM-MODEds = 1 1 (L2 disabled) (L3 disabled)
RA-USNRMds = 61 dB
RA-UTIMEds = 10 sec
RA-DSNRMds = 59 dB
RA-DTIMEds = 10 sec
BIMAXds = 15 bit
EXTGIds = 0 dB
CA-MEDLEYus = 16384 symbols(min)
Reserved1 = 0 (Should be 0)
Connection Rate = 23000 / 1019 ( )

:

TARSNRMds = 100 dB
MINSNRMds = 00 dB
MAXSNRMds = 200 dB
RA-MODEds = 3 (DYNAMIC RATE ADAPTATION)
PM-MODEds = 1 1 (L2 disabled) (L3 disabled)
RA-USNRMds = 130 dB
RA-UTIMEds = 60 sec
RA-DSNRMds = 70 dB
RA-DTIMEds = 60 sec
BIMAXds = 15 bit
EXTGIds = 0 dB
CA-MEDLEYus = 16384 symbols(min)

ATM , SNR 10. SNR 13 SNR 7... 10 dB , . SNR 13 dB .
 
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      , , HUAWEI : GMT + 7
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