Toshiba Standard Telephone manual Safety Approval Table A-1

Safety Approval Notes to Users

Table A-1(continued)

Type of Circuit
(EN60950	Port Location	Port Description
Classification)
SELV	BSIS1A	For connection of Voice Mail and Call Logging Equipment.
		RS232 ports.
TNV3	RSTU1F	For connection of approved 2 wire devices.
TNV3	RSTU3F/ASTU1F	For connection of approved 2 wire devices.
TNV3	PCOU2F/PCOUS2F	For connection to PTO provided Loop Calling Unguarded
	RCOU/RCOS/	Clear exchange lines.
	RCOUS
TNV1	RBSU2A	2 Cct ISDN2, (TBR3), Basic Rate I/F. For connection to euro-
		ISDN services.
TNV1	RBSU1A	2 Cct ISDN2, (TBR3), 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/RPTU2F	1ccts ISDN30, (TBR4), primary rate I/F. For connection to
		euro-ISDN services.
TNV2	PACU2F/PACU3F	4Cct AC15 Private Circuit I/F, (TBR17). For connection to
		PTO Private Circuit services.
TNV2	PEMU2F/REMU	4Cct AC15 Private Circuit I/F, (TBR17). For connection to
		PTO Private Circuit services.
SELV	BIOU1A	Contains various ports for connection of audio paging
		amplifiers, dry relay contacts to control external equipment.
SELV	BVPU1A	Voice Over IP interface cards. House Ethernet/RS232 ports.
SELV	Stratagy DK	Intergrated Voice Mail unit. House R232 ports.
SELV	RRCU1A	Optical interface board for connecting remote cabinets.
SELV	BPCI1A	USB port for connection of PC for CTI.
SELV	DKT2500/DKT3000/	Headset ports on any of the range of key telephones.
	DKT3500

A-2 Strata CTX DKT2000/3000-Series Telephone October 2002