Description
The Electra Elite IPK COI(4)-U10 4-Port CO/PBX Line Card (750150) features:
• Supports four outside (CO/BX) lines
• Provides the circuitry for ring detection, holding and dialing
• The outside lines must be Loop Start DTMF trunks
• The COI(4)-U10 card installs in slots 1 thru 8 in the basic or expansion B64-U20 KSU
• Refurbished
• One-Year Warranty