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Strata CT Digital Telephone User Guide November 2001
Safety Approval Notes to Users
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.
♦
TNV ports must only be connected to TNV type ports.
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.
TNV1 RBSU2A 2 Cct ISDN2, (CTR3), Basic Rate I/F. For connection to euro-ISDN
services.
TNV1 RBSU1A 2 Cct ISDN2, (CTR3), Basic Rate I/F. For connection to euro-ISDN
services.
TNV1 RBSS1A & RBSS2A 2 Cct ISDN2, Basic Rate I/F. For connection to euro-ISDN services.
TNV1 RPTU1F 1ccts ISDN30, (CTR4), primary rate I/F> For connection to euro-
ISDN services.
TNV2 PACU2F 4Cct AC15 Private Circuit I/F, (CTR17). For connection to PTO
Private Circuit services.
TNV2 PEMU2F 4Cct AC15 Private Circuit I/F, (CTR17). For connection to PTO
Private Circuit services.
SELV PEPU2A Contains various ports for connection of audio paging amplifiers, dry
relay contacts to control external equipment.
SELV 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.
SELV 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.
SELV RSIU1A Serial port board, (1 x V24), for programming/Call Logging.
SELV RSIS1A Serial port board, (1 x V24), for programming/Call Logging. Fits on
RSIU1A.
SELV RRCU1A Optical interface board for connecting remote cabinets.
SELV EKT and DKT Headset ports on any of the range of key telephones.
Table A1 (continued)
Type of Circuit
(EN60950
Classification)
Port Location Port Description