CTC Union SHDSL Manual do Utilizador descarregar pdf (Página 140)

140

If the device has just been connected or the DSL is still under handshaking, there will not are farend line, farend payload and

V.54.There are no diagnostic function on Ethernet interface model as Ethernet that is looped back would cause a broadcast

storm.

Stand alone NTU, no connection with other NTU:

E1/T1 interface

CO side

Serial interface

CO side

Local Digital Local Digital

Local Local

Remote line Remote line

Remote payload Remote payload

E1/T1 interface

CPE side

Serial interface

CPE side

Local Digital Local Digital

Remote line Remote line

Remote payload Remote payload

After connection both CO side and CPE side:

E1/T1 interface

CO side

Serial interface

CO side

Local Digital Local Digital

Local Local

Remote line Remote line

Remote payload Remote payload

Farend line Farend line

Farend payload Farend payload

V.54

E1/T1 interface

CPE side

Serial interface

CPE side

Local Digital Local Digital

Remote line Remote line

Remote payload Remote payload

Farend line Farend line

Farend payload Farend payload

V.54

About V.54 : An ITU standard (1976) for various loopback tests which can be incorporated into modems for testing the

telephone circuit and isolating transmission problems. Operating modes include local and remote digital loopback and local

and remote analog loopback.

1 2 ... 135 136 137 138 139 140 141 142 143 144 145 ... 161 162

Comentários a estes Manuais

Sem comentários

CTC Union SHDSL Manual do Utilizador Página 140

Comentários a estes Manuais

Manuais e produtos relacionados com Redes CTC Union SHDSL