Strata CTX I&M September 2002
A-1
Notes to Users
Step 1: Safety Approval
Toshiba Information System (U.K.) Ltd declare that the Strata CTX complies with the EEC’s LVD
directive, (Directive No. 73/23/EEC). The product has been assessed and found to comply with
EN60950:2000.
The notes listed below form part of the products compliance with the aforementioned European
Norm.
IMPORTANT SAFETY NOTES
1-1. Both systems must have an earth connection and must be hardwired to a main distribution
point. The main cabinet must be earthed.
1-2. Table A-1 below identifies and classifies the ports available on the system:
Table A-1
Type of Circuit
(EN60950
Classification)
Port Location Port Description
SELV Power Supply
BPSU672F
APSU112F
For connection of external 24 volt batteries.
SELV Processor Boards:
ACTU1F,
BECU1F,
BBCU1F
For connection of external Music-on-Hold source and
Ethernet LAN connection
SELV AETS1A Ethernet I/F for CTX100 only
SELV PDKU2A/BDKU/
BDKS/ADKU
For connection of Toshiba proprietary terminals.
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.
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