The phone is out of order.

电话坏了。

《牛津词典》

Other choices, in descending order of personalization, are: a real-time phone call, a voice-mail message, a handwritten note, a typewritten letter, and the most unfriendly is email.

按照私人化程度降序排列，其他选择有：实时电话、语音邮件、手写便条、机打信件，而最不友好的是电子邮件。

youdao

I'd taken my phone off the hook in order to get some sleep.

我把电话听筒拿了下来，以便可以睡会儿觉。

《柯林斯英汉双解大词典》

Consumers can purchase the MAINGEAR eX-L 18 at MAINGEAR's Web site www.maingear.com or order by phone at (888-MAINGEAR).

ENGADGET: Maingear's eX-L 18 grabs for "world's most powerful gaming laptop" title

Or it could mean more consumers are skipping the line-waiting game and, instead, have chosen to order the phone online.

CNN: How to wait in an iPhone 5 line

People who pre-order the phone now, or did so in the past few days, could be waiting more than three weeks for their phones to ship.

CNN: iPhone 5: The wait is over