Toshiba strata CT Installation & Maintenance Manual page 366

Notes to Users
Type of Circuit
(EN60950 Classification)
SELV
SELV
SELV
SELV
SELV
SELV
Any peripheral apparatus connected to the above ports must have the same EN60950
H
classification. ie.
1-3. The system must hardwired into a switched fused spur, this spur must be installed in
1-4. Environmental Installation details.
C
The Strata CT is designed to work within the following environmental conditions:
1-5. Lithium Batteries
Warning!
A-2
Port Location
PIOU2A
PIOUS2A
RSIU1A
RSIS1A
RRCU1A
EKT and DKT
N
SELV ports must only be connected to SELV type ports.
N
TNV ports must only be connected to TNV type ports.
accordance with 16th edition of the IEE wiring regulations, aka BS7671:1992.
N
Operating temperature 0oC to 40oC
N
Humidity 20% to 80%
All service personnel are informed that Lithium type battery cells are fitted to
the following units - B1CU1F, B2CAU1A, B2CBU1F, B3CAU1A, B3CB1F,
B5CAU1A, B5CBU1F. In accordance with safety requirements you are
advised that in the event of these cells going faulty, the entire unit must be
returned to Toshiba Information Systems for correct disposal. Under no
circumstances must the cells be removed or replaced.
Port Description
Contains various ports for connection of audio
paging amplifiers, dry relay contacts to control
external equipment,two RS232 ports for
connection to PCs or printers.
Contains various ports for connection of audio
paging amplifiers, dry relay contacts to control
external equipment,two RS232 ports for
connection to PCs or printers.
Serial port board, (1 x V24), for programming/Call
Logging.
Serial port board, (1 x V24), for programming/Call
Logging. Fits on RSIU1A.
Optical interface board for connecting remote
cabinets.
Headset ports on any of the range of key
telephones.
Strata CT I&M Manual October 2000