PBL38710-1 circuit equivalent, subscriber line interface circuit.
* Ring SLIC eliminates ring relay and conventional ring-generator
* Supports sine wave and trapezoidal ringing
* -85 V battery feed for high voltage ring sign.
requiring maximum vf signal amplitudes less than 3Vpk (8.75 dBm, 600 Ω).
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PBL 387 10/1
E.
The PBL 387 10/1 ring SLIC (Subscriber Line Interface Circuit) is a bipolar integrated circuit in 90 V technology which replaces the conventional transformer based analog line interface and ringrelay in FITL, WLL, ISDN-TA and other telecommunications.
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