DK40 Universal Slot PCBs
RBSU/RBSS ISDN Basic Rate Interface Unit
RBSU
Optional RBSS1A
REBS
(always install)
UP
UP
UP
UP
Two-circuit Subassembly
2761
UP
Optional PS-1 Power Supply
UP
R40S1A-CM V.1
R40S
Figure 3-28 Location of RBSU Plug-on PCBs
3-52
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.