Toshiba DKT3000 User Manual

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                      
RCOU/RCOS/
RCOUS

For connection to PTO provided Loop Calling Unguarded 
Clear exchange lines.

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/
DKT3500

Headset ports on any of the range of key telephones.