We did something by phone, but it definitely wasn't communicating.

我们通过电话是干了什么，但是那不是交流。

youdao

For nearly three days Oberoi stayed put there, communicating by cell phone, watching helplessly from afar.

FORBES: Magazine Article

Many assistants never meet their clients, communicating instead by email, instant message, phone or videoconference.

WSJ: 'Get Me a Hair Appointment and Empty My Inbox'

We maintained what I thought to be an authentic relationship by communicating frequently online and on the phone, and I grew to care deeply about her.

CNN: January 17, 2013 -- Updated 0338 GMT (1138 HKT)