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Toshiba Business Telephone System Cards

Toshiba ASTU Standard Telephone Interface Unit

Toshiba ASTU Standard Telephone Interface Unit

8 Circuits per PDKU Interfaces with: TOSHIBA digital telephones only (with or w/o ADM) (Options)DDSS cordless digital telephones (DKT2004-CT, DKT2104-CT) DKT2001 single line digital telephones

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TOSHIBA BSTU Standard Telephone Interface Unit

TOSHIBA BSTU Standard Telephone Interface Unit

8Circuits per BSTU card Interfaces with: standard analog telephones, fax, voice mail ports or off-premises stations
Can also provide alternate BGM sources, or auto attendant digital announcer
Can send a message waiting lamp signal to standard analog telephones with message waiting lights.

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TOSHIBA BWDKU - Digital Telephone Interface Unit

TOSHIBA BWDKU - Digital Telephone Interface Unit

The BWDKU1A is very similar to the BDKU + BDKS, but it supports 16 DKT circuits with a single PCB Card.

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TOSHIBA PDKU Digital Telephone Interface Unit

TOSHIBA PDKU Digital Telephone Interface Unit

8 Circuits per PDKU Interfaces with: TOSHIBA digital telephones only (with or w/o ADM) (Options)DDSS cordless digital telephones (DKT2004-CT, DKT2104-CT) DKT2001 single line digital telephones

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TOSHIBA RCOU3A, Four-Circuit Loop Start CO Line Interface Unit

TOSHIBA RCOU3A, Loop Start CO Line Interface Unit

The Toshiba RCOU3A is a CO (Central Office/ Dial tone) interface card for Toshiba phone systems. The RCOU Circuit card interfaces with up to four analog phone company dial tone lines supplied by the local phone provider. Unlike the BDKU, the RCOU utilizes RJ14 mod-plug connectors.

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