I'll call you later on the landline.

晚些时候我会用固定线路给你打电话。

《牛津词典》

If you're chatting on a landline call, you can answer an incoming cellphone call by placing the landline call on hold.

如果你正在接听固定电话来电，那么只要按保留键，就可以同时接听手机来电。

youdao

Interestedin talking more about my theory, I used my landline to call SherryTurkle, an MIT professor of the social studies of science andtechnology.

为了更好的研讨我的这个理论，我用普通电话给莎蕊·特克尔打了个电话。 她是麻省理工学院从事科技的社会学研究的教授。

youdao

You can also use Skype on the Logitech TV Cam HD to call landline or mobile numbers using your account's Skype Credit or calling subscription.

ENGADGET: Logitech launches TV Cam HD for living room video chats: built-in Skype, 720p, $200

Ok, so maybe it's not the lamest thing we've ever heard of, but anyone who has ever lived in Britain knows that it costs a lot more to call a cellphone there than it does to call a landline (unlike here in the States where it costs the same to call any kind of phone).

ENGADGET: Feeling blue about BT's Bluephone

Users can neither call a Facebook friend who is logged in through the website or call a landline.

BBC: Facebook adds free calling feature for US iPhones