MH88634 information
central office interface circuit preliminary information.central office interface circuit preliminary information.
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* Loop Start Trunk Interface 600 ohm input impedance, -2 variant Line state detection outputs: forward loop, reverse loop, ringing voltage, switch hook On.
Interface to Central Office for:
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* PABX Key Telephone Systems Channel Bank Voice.
The Mitel MH88634 Central Office Trunk Interface circuit provides a complete audio and signalling link between audio switching equipment and a central office. The functions provided by the MH88634 include 2-4 Wire conversion, 600 ohm input impedance .
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