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MH88632

Mitel Networks
Part Number MH88632
Manufacturer Mitel Networks
Description Central Office Interface Circuit Preliminary Information
Published Apr 27, 2005
Detailed Description ® MH88632 Central Office Interface Circuit Preliminary Information Features • • • • • • • • • • Loop start and ground ...
Datasheet PDF File MH88632 PDF File

MH88632
MH88632


Overview
...start capabilities Transformerless 2-4 wire conversion Programmable transmit/receive gain with 0dB defaults Programmable input impedance with 600 Ω and 900Ω defaults Programmable network balance with 600 Ω, 900Ω, and AT&T compromise default One loop start & two ground start relay drivers Line state detection outputs Forward loop, reverse loop, ring ground, tip ground, ringing voltage +5V operation On-hook audio reception (to accommodate ANI) ISSUE 5 April 1995 Ordering Information MH88632 40 Pin SIL Package 0° C to 70° C Description The Mitel MH88632 Central Office Trunk Interface circuit provides a complete audio and signalling link between audio switching equipment and a central office...



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