Avaya Configuring WAN Lines Services Manual do Utilizador Página 211

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 462
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 210
Configuring FT1 Services
308648-14.00 Rev 00
8-9
Using Site Manager
See the Line Coding parameter on page A-45 for information.
Setting the Signal Level
The Signal Level parameter specifies the T1 transmit power level in decibels (dB).
Line buildout conditions the signals to mitigate attenuation. Line buildout also
depends on the physical length of the T1 line.
The carrier determines signal levels on a long-haul (0 to 6000 ft. of cable) T1
network interface. If 0.0 dB is not sufficient for long-haul, the carrier determines
values of -15 (ds1-minus15) and -7.5 dB (ds1-minus-7point5).
Signal power for DSX-1 short-haul (0 to 655 ft.) is based on cable length. For
DSX-1, decibel levels correspond to cable length, as follows:
By default, the signal level is 0.0 dB (zero-point0). Set the long-haul or short-haul
signal level for this FT1 interface according to the length of the cable or as the
carrier specifies.
Using the BCC
To set the signal level, navigate to the ft1 prompt (for example,
box
;
ft1/1/1
) and
type:
signal-level
variable
For example:
ft1/1/1#
signal-level ds1-minus15
Table 8-5. Signal Level Options
Cable Length BCC Option Site Manager Option
0 to 133 ft. zero-point0 0.0 dB
133 to 255 ft. dsx1-plus-point5 0.5 dB
255 to 399 ft. dsx1-plus-point8 0.8 dB
399 to 533 ft. dsx1-plus1-point1 1.1 dB
533 to 655 ft. dsx1-plus1-point5 1.5 dB
Vista de página 210
1 2 ... 206 207 208 209 210 211 212 213 214 215 216 ... 461 462

Comentários a estes Manuais

Sem comentários