MH89726 is MT8972 Loop Extender Circuits Advance Information manufactured by Mitel Networks.
| Part Number | Description |
|---|---|
| MH89728 | MT8972 Loop Extender Circuits Advance Information |
| MH89760B | ST-BUS FAMILY T1/ESF Framer & Interface Preliminary Information |
| MH89761 | T1 Transmit Equalizer Advance Information |
| MH89770 | T1/ESF Framer & Interface Preliminary Information |
| MH89790B | ST-BUS FAMILY CEPT PCM 30/CRC-4 Framer & Interface Preliminary Information |
The MH89728 and MH89726 are thick film hybrid devices which may be used to extend the operating range of the MT8972 (DNIC). The hybrids bine signal equalization and amplification for the receive and transmit paths on each device. The small size of these hybrids makes them suitable for line card or terminal use with the MT8972.
