2.9BSD/usr/net/sys/autoconfig/dtab

#		Device Configuration Table
#	Clock and console are pre-configured and should not be listed here
#
# Dev#	Addr	Vector	Br	Handler(s)	; Comment
xp ?	176700	254	5	xpio		; SMD disk (RP04/5/6, RM)
rk ?	177400	220	5	rkio		; RK05
hk ?	177440	210	5	hkio		; RK06/7
rl ?    174400  160     5       rlio            ; RL01/02
rp ?	176700	254	5	rpio		; RP03

ht 0    172440  224     5       htio            ; TM03/TE16, etc.
tm 0	172520	224	5	tmio		; TM-11
ts 0	172520	224	5	tsio		; TS-11

dh ?    160020  370     5       dhin    dhou    ; DH11 terminal mux
dm ?    170500  360     4       dmin            ; DM-11 BB DH Modem Control

# Only one of the two types of dz enties should be used,
# depending on whether the kernel uses pseudo-DMA (DZ_PDMA).
dz ?	160110	320	5	dzin	dzdma	; DZ11 terminal mux
dz ?	160110	320	5	dzin	dzou	; DZ11 if pseudo-DMA not enabled
dn 0    175200  300     5       dnou            ; DN-11 dialer
kl 1	176500	300	4	klin	klou	; DL-11

vp ?	177500	174	4	vpio		; Versatec; should be before lp
lp ?	177514	200	4	lpio		; LP-11 line printer