The most common and most likely answer to this crossword clue is the 7 letter word DIALLED
I've seen this crossword clue in The Times
D
I
A
L
L
E
D
More clues leading to the result DIALLED
Buddy explains!
The straight part
We know that "Phoned" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case phoned = dialled.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DIALLED mean?
DIALLED verb- To control or select something with a dial, or (figuratively) as if with a dial.
- To select a number, or to call someone, on a telephone.
- To use a dial or a telephone.