This means that Internet access, as well as VoIP communications and traditional telephone communications, are all possible using a singleline to each user.
这意味着对每个用户而言他能用单条线路进行上网、VoIP通信和传统电话通信。
2
All telephone traffie was carried on a singleline strung on short, fragile poles made from every kind of tree in North China.