Toshiba Digital Business Telephone Solutions manual TNV1 RBSU2A

Safety Approval			Notes to Users
Table A1	(continued)
Type of Circuit
(EN60950		Port Location	Port Description
Classification)
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.

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.

26 Strata CT ACD Supervisor November 2001