Contextual Info: H88625 M I T E DID/OPS SLIC L Preliminary Information Features • _ ISSUE 6_ April 1995 O rdering Inform ation Program m able gain, network balance and im pedance M H88625 40 Pin SIL Package T ransform erless 2-4 w ire conversion

Contextual Info: H88625 MITEL DID/OPS SLIC Preliminary Information Features April 1995 O rdering Inform ation Program m able gain, netw ork balance and im pedance M H88625 40 Pin SIL Package Transform erless 2-4 w ire conversion 0°C to 70°C C onstant current w ith constant voltage fallback

sil 9135

Contextual Info: H88625 DID/OPS SLIC Preliminary Information MITEL ISSUE 5 January 1994 Features Ordering Information • Programmable gain, network balance and impedance • Transformerless 2-4 wire conversion • Constant current with constant voltage fallback for long loop capability

Contextual Info: b B ‘H 3 7 0 000742=} ST3 « M I T C H88625 DID/OPS SLIC MITEL' Preliminary Information s v '' Features • • • • • • • • • • • Programmable gain, network balance and impedance Transformerless 2-4 wire conversion Constant current with constant voltage fallback

Contextual Info: H88625 M ITEL DID/OPS SLIC S E M IC O N D U C T O R P relim inary Inform ation Features D S5143 ISSUE 7 August 1999 O rdering Inform ation • P rogram m able gain, netw ork balance and im pedance • Transform erless 2-4w ire conversion • C onstant current w ith constant voltage fallback