Pergunta de entrevista da empresa HCLTech
difference Between LL & ISDN
Resposta da entrevista
Sigiloso
13 de jun. de 2012
LL is leased line and is primary link & isdn is used as a backup link and it do have 95 to 110 volt current in it.
difference Between LL & ISDN
Sigiloso
LL is leased line and is primary link & isdn is used as a backup link and it do have 95 to 110 volt current in it.