Toshiba Strata CT System Administrator Manual page 50

Safety Approval
Table A1 (continued)
Type of Circuit
(EN60950
Classification)
TNV1
TNV1
TNV1
TNV1
TNV2
TNV2
H
SELV
SELV
SELV
C
SELV
SELV
SELV
SELV
Any peripheral apparatus connected to the above ports must have the same EN60950 classification. ie.
SELV ports must only be connected to SELV type ports.
o
TNV ports must only be connected to TNV type ports.
o
1-3. The system must hardwired into a switched fused spur, this spur must be installed in
accordance with 16th edition of the IEE wiring regulations, aka BS7671:1992.
1-4. Environmental Installation details.
The Strata CT is designed to work within the following environmental conditions:
40
Port Location
RBSU2A 2 Cct ISDN2, (CTR3), Basic Rate I/F. For connection to euro-ISDN
services.
RBSU1A 2 Cct ISDN2, (CTR3), Basic Rate I/F. For connection to euro-ISDN
services.
RBSS1A & RBSS2A 2 Cct ISDN2, Basic Rate I/F. For connection to euro-ISDN services.
RPTU1F 1ccts ISDN30, (CTR4), primary rate I/F> For connection to euro-
ISDN services.
PACU2F 4Cct AC15 Private Circuit I/F, (CTR17). For connection to PTO
Private Circuit services.
PEMU2F 4Cct AC15 Private Circuit I/F, (CTR17). For connection to PTO
Private Circuit services.
PEPU2A Contains various ports for connection of audio paging amplifiers, dry
relay contacts to control external equipment.
PIOU2A 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.
PIOUS2A 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.
RSIU1A Serial port board, (1 x V24), for programming/Call Logging.
RSIS1A Serial port board, (1 x V24), for programming/Call Logging. Fits on
RSIU1A.
RRCU1A Optical interface board for connecting remote cabinets.
EKT and DKT Headset ports on any of the range of key telephones.
Port Description
Strata CT System Administrator Guide October 2000
Notes to Users