With the exception of a few, my store has somehow managed to put the "double whammy" team members as operator. Ones who consistently yell into the walkie and have trouble speaking intelligible English usually due to an accent or English not being their first language. One operator exchange with these types of operators goes like this:
A call comes in for Toys and is placed on 2280.
Operator, at the speed of light: TOYS (or boys, who knows) YOU HAVE CALL ON TWO TWO WHARRGARBLE, TOYS ON TWO TWO WHARRGARBLE.
TM: Operator, say again for Toys please?
Operator (again, speed of light): TOYS ON TWO TWO WHARRGARBLE (now louder than before and perfectly understandable): SECOND REQUEST.
TM: Operator, please say again a bit slower, I'm having trouble hearing the line.
Operator(speed of light): HOME IMPROVEMENT YOU HAVE A CALL ON TWO TWO WHARRGARBLE.
TM: *proceeds to try every line from 80-89.
So the tip: Operators, thou shalt enunciate the entire 4 digits of the line including the 8 and the 0-9 part, not simply 2 2 followed by the word "eighty" or "eighty-two," etc. especially if you happen to have broken English or a strong accent, or both.