HC1-5502B-9 feed equivalent, eia/itu pabx slic with 30ma loop feed.
* Capable of 12V or 5V (VB+) Operation
* Monolithic Integrated Device
* DI High Voltage Process
* Compatible With Worldwide PBX Performance Requirements <.
* Solid State Line Interface Circuit for Analog and Digital PBX Systems
* Direct Inward Dial (DID) Trunks
* .
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