Introdução ao HUAWEI OLT SmartAX MA5800-X7
Parameters Physical Dimensions and Weight: Its dimensions without lugs are 442mm × 268.7mm × 263.9mm. With IEC…
Comparação entre a transmissão óptica e a transmissão de sinais elétricos
In the telecommunications industry, optical transmission and electrical signal transmission are two major information transmission methods,…
O histórico de desenvolvimento do setor de comunicações 1TP13
The development of the telecommunications transmission industry vividly reflects the continuous evolution of human communication and…
Política de reembolso e devolução
I. Scope of Application This refund and return policy applies to all kinds of products purchased on our website. II….
Política de privacidade
Dear user: Welcome to our website: https://www.zanetel.com. We attach great importance to your privacy and are committed to protecting the security…