Toshiba strata CT Installation & Maintenance Manual page 31

Processor PCBs
1. Programming Telephone Interface
H
2. Option PCBs for Paging/Remote Maintenance/ACD/SMIS/SMDR/
RS-232 Interface
C
3. Remote Cabinet PCBs
Strata CT I&M Manual October 2000
N
B1CU (Slot B102), provides slots S101 through S108 for Line, Station and Option
PCBs. Allows up to 2 RPTU PCBs to be installed.
N
B2CAU (Slot B101)/ B2CBU (slot B102), provides slots S101 through S206 for Line,
Station and Option PCBs. Allows up to 6 RPTU PCBs to be installed.
N
B3CAU (Slot B101)/ B3CBU (slot B102), provides slots S101 through S310 for Line,
Station and Option PCBs. Allows up to 6 RPTU PCBs to be installed.
N
B5CAU (Slot B101)/ B5CBU (slot B102), provides slots S101 through S510 for Line,
Station and Option PCBs. Allows up to eight RPTU PCBs to be installed.
N
Configure BRCS DTMF receivers and RKYS key on the processors as needed.
N
If RSIU is not needed, install a PDKU or PEKU in Slot S101 to accommodate the
programming telephone.
N
If RSIU is needed, see Options PCBs in the next item below.
N
RSIU with/without RSIS or RMDS. This PCB must be installed, if needed, in Slot S101
only. If RSIU is installed in S101 then a PDKU or PEKU must be installed in S102 to
accommodate the programming telephone.
N
PIOUS, PIOU, PEPU each requires one slot. These PCBs should be installed after all
other PCBs are installed. They cannot occupy any slot that is left vacant to provide
RPTU capacity as shown in
occupy any other slot that is vacant.
N
RRCU PCBs installed in the main location must be placed in Base Cabinet slots
S102~S107 in any order. Before installing other PCBs make sure there is a Base Cabinet
slot available for each RRCU PCB needed. An RRCU may occupy a vacant slot
adjacent to RPTU. An RRCU PCB in a remote location can support one or two remote
cabinets and can be installed in any slot but the last of either cabinet.
The number of RRCU PCBs required in the Base and Remote Cabinet locations is
shown in Table 1-11:
Table 1-13. However, the PIOUS, PIOU, PEPU PCBs can
Strata CT Configuration
1-17