Cheat mode...
	Game Console...
	Map Names (use with OPEN comma...

Press [Tab] during game play, then type one of the following codes to activate the corresponding cheat function:

Effect	Code
999 of all ammunition types	allammo
External view	behindview 1
Normal view	behindview 0
Reset bad textures on walls or creatures	flush
Fly mode	fly
No clipping mode	ghost
God mode	god
Hide all monsters, weapons, and items	hideactors
Show all monsters, weapons, and items	showactors
Disable invisibility	invisible0
Invisibility	invisible1
Kill selected monsters	killall
Kill all monsters	killpawns
Level or server select	open
Disable timer	playersonly
Set game speed (1 is normal)	slomo

After calling up the game console with the tilde key (~), type:

summon klingons.

where can be:

Daktagh (weapon 1)
Disruptorpistol (weapon 2)
Disruptorrifle (weapon 3)
Assaultdisruptor (weapon 4)
Spinclaw (weapon 5)
Grenadelauncher (weapon 6)
Rocketlauncher (weapon 7)
Sithhar (weapon 8)
Particlecannon (weapon 9)
Batleth (weapon 10)
Cipherkey
Genetickey
Palmkey
Passcardkey
Retinalkey
Combatarmor
Combatgoggles
Communicator
Gagh
Tricorder
Vacsuit

This is only a partial list of the items that can be summoned in the game.

M02
M03
M04a
M04b
M05
M06a
M06b
M07
M08
M09a
M09b
M10
M11
M12
M13
M14
M15
M16
M17
M18a
M18b
M18c
M19
M20a
M20b
M20c