Product Description:

8-circuit Standard Telephone Interface Unit with MW

Provides 8 standard telephone station ports. 1 port per DTMF or rotary telephone, or peripheral device such as Voice Mail, Auto Attendant, fax, etc. 1 port per off-premises station, type OL13B line.

8 Port Analog Station Card. Provides connections for Voice Mail Ports, Fax's Modems or analog telephones. Replaced RSTU, RSTU2, and RSTU3 - Its backward compatible with these products.

The BSTU1 card also has Message Waiting (MW) capability which will light a message waiting light on an analog phone with a message waiting light.

The BSTU1 is compatible with the following Toshiba Phone Systems: CTX100, CTX670, DK40i, DK424i

Manufacturer's part#, BSTU1A
Other variations, BSTU, BSTU1

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