The Mitel MH88625 SLIC provides all of the functions required to interface 2-wire off premise subscriber loops to a serial TDM, PCM, switching network of a modern PBX. The MH88625 is manufactured using thick-film hybrid technology which offers high voltage capability, reliability and high density resulting in significant printed circuit board area savings. A complete line card can be implemented with very few external components.

Features

• Programmable gain, network balance and impedance

• Transformerless 2-4 wire conversion

• Constant current with constant voltage fallback for long loop capability

• Pin compatible with MH88632 and MH88628

• Unbalance detection (Tip, Ring ground sensing)

• Auto ring trip

• On-Hook transmission (ANI) capability

• Compatible with requirements of CCITT,DOC/FCC and CSA/UL

• Excellent power dissipation (SIL vertical mounting)

• 12/16kHz meter pulse injection control

• Solid State TIP/RING reversals