Quick view 387 4 Line CO Simulator This is a New TelTone TLS-5D 4 Line CO Simulator. Features: SCWID (Spontaneous Call Waiting with caller ID) also known as CIDCW (Caller ID in Call Waiting) Distinctive Call Waiting Visual...
Quick view 387 Line Sharing Switch This is a TelTone M-394-B-02 Line Sharing Switch Line Sharing Switch M-394-B-02 250-00187-10, 2500018710,
Quick view 387 Phone Line Simulator This is a NEW Teltone TLS-5B-01 Phone Line Simulator. Features: Programmable operations: -Two phone numbers for each line -Caller ID -Dial up Test tones -Forced disconnect -Hot line...
Quick view 387 Telephone Line Simulator TelTone TLS-3A-01 Telephone Line Simulator - Refurbished Telephone Line Simulator TLS-3A-01 TLS-3A-01, TLS-3B-01, TLS-5C-01
Quick view 387 Teltone Phone Line Simulator TLS-3B, This is a NEW Teltone Phone Line Simulator TLS-3B, TLS-3B-01 Teltone Phone Line Simulator TLS-3B, TLS-3B-01 TLS-3B-01
