ADTRAN ATLAS 810 Plus Especificações Página 173

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
Vista de página 172
Appendix E. Glossary
61200266L1-1 ATLAS 810
PLUS
User Manual E-7
XMODEM
An error-correcting file transfer, data transmission protocol used to transmit files between PCs. The
XMODEM protocol sends information in 128 byte blocks of data. Some sums (check sums) are done on
each block and the result is sent along with the block. If the result does not check out at the other end,
the computer at the other end sends a request (a NAK - negative acknowledgment) to retransmit that
block again). If the block checks out, the computer sends ACK (an acknowledgment). In this way, rela-
tively error-free transmissions can be accomplished.
Vista de página 172
1 2 ... 168 169 170 171 172 173 174 175 176 177 178 ... 187 188

Comentários a estes Manuais

Sem comentários