I got several calls from this number and got junk fax too.

Its a Spam Fax from a garbage company called www.globaltrainingservices.ca in Vancouver.  They are spamming for training workshop courses.  I have gotten 5 page faxes from this guy.  I have received the same fax from (604) 637-0157 and (604) 637-0159 so far.  First he calls and lets your phone ring to see if you have a fax machine pick up.  Then you will start receiving junk faxes every week from him.  He is a resdiential number.  I call back about 100 times everytime he faxes he.  He never speaks.  Just hangs up.  I just keep calling back.  Jerk faxes as late as 9:30pm sometimes.

Just got a missed call from this number and had a voice mail and when I went to check it, all I heard was beeping like a answering machine.

I have done a reverse look up on this number and it is apparently a private residential number.  The service provider is Allstream.  It is a fax machine or fax line.  There is either no answer or busy signal.  I believe that putting pressure on the service provider is the best way to go.  Fax lines are not supposed to be private residential numbers.  Other numbers that do this constantly to me are (604) 637-0151    (604) 637-0152    (604) 637-0158   (604) 637-0159      (604) 637-0163.
Allstream's British Columbia contact number is (604) 638-4319

got a call from this number didn't answer it, plus they never left a message.  Called it back someone picked up and then hung up right away.  Been getting a busy signal trying to call it back.