Subject: Summary of combinations

	There are two kinds of keypads for the electronic locks used
at MIT.  The first kind, which has the brand name 'unican', has only
five buttons that are numbered (12), (34), (56), (78), (90).  Thus the
combination 77707 is the same as 77797.  This kind of lock only
remembers the last five digits, so the combination 123477707 will also
work to open this lock.  However, if you push too many buttons, the
device assumes you are guessing and starts buzzing at you.  While it's
buzzing (about a minute) it ignores further key strokes.
	The second kind of e-lock has twelve buttons like a telephone
key pad.  I will call these 12D locks.  The * and # keys can be used
to delimit the combination.
	The combination for the 12D locks can be found by unscrewing
the cover of the keypad and reading the switches inside.  When you
take off the panel you get a circuit board and a set of letters A-E
and #'s 0 to 9 and color-coded wire running from each letter to one
number.  Well wouldn't you know that if you read the destination
numbers for each letter you get through the door.
	The unican locks have a master combo which can open the lock
and can set the slave combo.
	The two kinds of mechanical button locks are made by Simplex.
One kind has five buttons arranged in a circle, the other arranges the
button in a vertical line.  The main feature of these mechanical locks
is that the combinations can include pushing two buttons at the same
time.  If you encounter one, its worth trying the factor set combination:
(24)-1.

	To reset the slave combo on the 5 button unican lock

1) type master combo
2) type any digit
3) type the slave combo.

	This means that you MUST NOT press an extra digit after
entering the master combo.

Here are the combos so far:

for building 1:
	1-103, 12D lock: 1230 (Hold the 0 while openning door)
	1-111: 1450
	1-142: 37619

for building 2:
	2-225: 36959

for building 3:
	3-050B, simplex: (24)-3
	Chenney room, simplex lock: (13)-2

for building 4:
	4-034: 7046
	4-035, athena cluster, 12D lock: 37619
		Hold the last digit while openning the door.
	4-167, Unican: 64105 (master is still 77707)

for building 5:
	Wheel chair lift: 42516

for building 6:
	6-218M: 96245

for building 9:
	5th floor, Architecture computers, unican:
	Main room ("the garden") -- 15467
	Design workshop (right next door) -- 31701

for building 11:
	1st floor athena cluster, unican lock: 11111
	1st floor printer room, unican lock: 11111
	1st floor machine room, unican lock: 37619 <- Master

for building 14:
	Basement library door, 12D: 12349

for E15, the bathroom building:
	Elevators access to 3 & 4, unican lock: 27131
	3rd and 4th floor double door, 12D lock: 2713*
	2nd floor, unican lock: 27131

for building 16:
	16-034 athena cluster, 12D lock: 15096

for building 37:
	37-312: 37046

for building 38/36/34:
	36-5th, 6.001, Outside Door, unican lock: 59371
	34-5th, 6.001, Inside Door, unican lock: 57391
	38-344, EECS terminal ward, 12D lock: 363035*

for building 37:
	3rd floor workstation rooms, unican lock: 7046 or 7156
	37-318: 37046
	37-332: 7968

for building E40:
	E40-0006: 7086

for building 45:
	Side door next to parking lot, simplex lock: (24)-1

for building 56:
	9th floor, simplex lock: (13)-4

for building 66:
	66-080 athena cluster, unican lock: 37619


There is a master Athena combination that will open all VAX and AT 
clusters: 37619.  Note this will work on SOME of the 12 button keypads
(e.g. 4-035).