Ya, these are the buses that I know that have a built in public
phone before.
SBS9582D, SBS9583B, SBS9584Z, SBS9585X, SBS9586T, SBS9588M,
SBS9589K, SBS9590E, SBS9591C, SBS9592A, SBS9593Y, SBS9594U, SBS
9595S, SBS9596P, SBS9597L, SBS9598J, SBS9599G, SBS9600K, SBS9601H,
SBS9602E, SBS9603C, SBS9604A, SBS9605Y, SBS9606U, SBS9607S,
SBS9608P, SBS9609L
SBS 9542U
Some of these buses still can see the holes left behind on the
wall.
