ITA 2583

Abstract: MT8910AC MH 8493
Contextual Info: MITEL 3 SE SEMICONDUCTOR MITEL* D • b24T37Q ODQbSSM 0 ■MITC MT8910 Digital Subscriber Line Interface Circuit m ISO-CMOS ST-BUS FAMILY Preliminary Information 9161-002-116-NA ISSUE 3 Features • • • • • • • • • • • • • Pin Connections

INTEL CDIP 28 PIN

Abstract: AR2122 MT8930AC tag a3 ad7j
Contextual Info: MITEL 3SE D SEMICONDUCTOR • b24T37D GODbSflE 5 ■f llT C MT89B0 Subscriber Network Interface Circuit IS02-CM0S ST-BUS FAMILY M IT E L ' T ^ 7 5 V / - / 7 ISSUE 7 9161-002-083-NA Features • • • • • • • • CCITT 1.430 S and T interface

MH88617AV-PI

Contextual Info: MH88617 <§> MITEL Programmable SLIC with Advance Information Ringing Amplification ISSUE 2 Features • • Fully programmable line impedance,network balance impedance and gains. Programmable loop current with long loop capability 2-4 Wire conversion. Power down and wake up.

Contextual Info: ISO-CMOS ST-BUS FAMILY MITEL* HDLC Protocol Controller Features • MT8952B _ ISSUE 5_May 1995 Formats data as per X.25 CCITT level-2 standards Ordering Information MT8952BC 28 Pin Ceramic DIP MT8952BE 28 Pin Plastic DIP

rs232 encoder decoder schematic diagram

Abstract: MT8950AC decoding technique of non return to zero format i
Contextual Info: ISO-CMOS ST-BUS FAMILY MITEL MT8950 Data Codec Features ISSUE 4 November 1990 Ordering Information • • Transparent coding and decoding of 0 to 8, 9.6 and 19.2 kbps data Coding compatible to PCM voice channels at 56/64 kbps in ST-BUS format Automatic line polarity detection and correction

of ic MT8870

Abstract: 1117d
Contextual Info: MH89770 MITEL* T1/ESF Framer & Interface Preliminary Information Features _ ISSUE 2_ March 1995 • Complete interface to a bidirectional T1 link • D3/D4 or ESF framing and SLC-96 compatible • Two frame elastic buffer with jitter tolerance

gruner RELAY

Abstract: D6450 T60403-L4097-X028-80 MT8931be gruner 740
Contextual Info: MITEL MT8931B Subscriber Network Interface Circuit CMOS ST-BUS FAMILY Preliminary Inform ation 9161-002-171-NA Features • • • • • • • • • • • • • • CCITT 1.430 and ANSI T1.605 S/T interface Full-duplex 2B + D , 192 kbit/s transmission

2m137

Contextual Info: MT90733 CM OS @ DS3 Framer DS3F MITEL Preliminary Information Features ISSUE 3_ January 1996 M aps broadband payloads in the DS3 form at O rdering Inform ation DS3 payload access in eith er bit-serial or n ibble-parallel m ode MT90733AP 68 Pin PLCC

74hct124

Abstract: MT9160AE U317A be41
Contextual Info: i s o 2- c m o s M ITEL MT9160 5 Volt Multi-Featured Codec MFC Preliminary Information Features ISSUE 3 May 1995 O rdering Inform ation • Programmable ji-Law/A-Law Codec and Filters • Programmable CC ITT (G.711)/sign-magnitude coding • Programmable transmit, receive and side-tone

Contextual Info: • MITEL’ 1^24=1370 □ D 0 7 ci e 3 3TT ■ M I T C MT8931B Subscriber Network Interface Circuit IS02-C M 0S ST-BUS FAMILY Preliminary Inform ation ISSUE 1 9161-002-171-NA Features • • • • • • • • • • • • • • November 1992

Contextual Info: IS02-CM0S MT9196 MITEL" Integrated Digital Phone Circuit IDPC Preliminary Information Features _ ISSUE 3_ May 1995 • Programmable n-Law/A-Law CODEC and Filters • Programmable CCITT (G.711)/sign-magnitude coding

Contextual Info: CMOS MT90733 g l M DS3 Framer (DS3F IT E L Preliminary Information Features ISSUE 3 • Maps broadband payloads in the DS3 format • DS3 payload access in either bit-serial or nibble-parallel mode • C-bit parity or M13 operating mode • Separate interface for C-bits

Contextual Info: MH88615 MITEL* ONS Subscriber Line Interface Circuit Advance Information Features ISSUE 1 • ONS SLIC • Variants April 1995 O rdering Inform ation -1 G erm any - 3 UK M H 88615-1 20 Pin S IL P ackage M H 8 8 6 1 5 -3 20 Pin S IL P ackage M H 8 8 6 1 5-7

Contextual Info: M MT8940 T1 /CEPT Digital Trunk PLL ISO-CMOS ST-BUS FAMILY I T E L ISSUE 7 9161-002-035-NA July 1993 Features • Provides T1 clock at 1.544 MHz locked to input fram e pulse O rdering Inform ation MT8940AC MT8940AE • Sources CEPT 30 + 2 D igital Trunk/ST-BUS

Contextual Info: CMOS M IT E L MT9085 PAC - Parallel Access Circuit Features IS S U E 3 • Configurable for parallel-to-serial or serial-to-parallel conversion of 1024 channels • Interfaces to Mitel’s MT9080 Switch Matrix Module SMX . Generates all framing signals required in 1K or 2K switching applications

Contextual Info: MITEL MH89791 CEPT PCM 30 Transm it Equalizer Advance Information 9161-002-110-NA Features • Used with the MH89790 • Programmable equalization for different line lengths • 6dB loop around circuit Description The MH89791 is a programmable network for use

Contextual Info: MITEL IS02-CM0S MT8880C/MT8880C-1 Integrated DTMF Transceiver Features ISSUE 2 May 1995 O rdering Inform ation C om plete DTMF transm itte r/re ceive r MT8880CE/CE-1 20 Pin Plastic DIP MT8880CC/CC-1 20 Pin Ceram ic DIP MT8880CS/CS-1 20 P ln S O IC MT8880CN/CN-1

HA 1370 AUDIO AMP

Contextual Info: Wf MITEL MH88631 Central Office Interface LS/GS) Preliminary Information Features ISSUE 4 • Transformerless 2-4 wire conversion • Line state detection outputs • - forward current • - reverse current • - ring ground • - tip ground • - ringing voltage

Contextual Info: • b S 4 c] 3 7 D OOlEhbl ÔT2 ■ CMOS ST-BUS FAMILY M ITEL MT90820 Large Digital Switch Features • 2,048 x 2,048 channel non-blocking switching at 8,192 Mb/s Per-channel variable or constant throughput delay Automatic identification of ST-BUS/GCI interfaces

Contextual Info: MH88634 Hf>MITEL Central Office Interface Circuit Preliminary Information Features April 1995 Ordering Information • Loop Start Trunk Interface • 600 ohm input impedance, -2 variant • Line state detection outputs: forward loop, reverse loop, ringing voltage, switch hook

Contextual Info: MH88634BV-K 0f MITEL Central Office Interface Circuit Preliminary Information Features ISSUE 3 February 1997 O rdering Inform ation • Loop Start Trunk Interface. • 6 0 0 ii Input Impedance. • 2-4W ire Conversion. » Line state detection outputs. MH88634BV-K

Contextual Info: MT8981D Digital Switch ISO- CMOS ST-BUS“ F A M I L Y MITEL 9161-002-072-NA Features ISSUE 5 November 1989 Ordering Information MT8981 DC MT8981DE MT8981DP • Mitel ST-BUS Compatible • 4-LineX32-Channel Inputs • 4-LineX 32-Channel Outputs 40 Pin 40 Pin

Contextual Info: mM ITEL MH88632B Central Office Interface Circuit Preliminary Information Features ISSUE 2 • S up po rts Loop S tart and G round S tart protocols • 2-4 W ire conversion • Program m able Input Impedance, Network Balance Impedance and gains Ordering Inform ation

Contextual Info: M H 8 8 6 3 4 -2 U U MITEL Central Office Interface Circuit Preliminary Information ISSUE 4 Features • Loop Start Trunk Interface • 600Q Input Im pedance • 2-4 W ire Conversion • Line state D etection O utputs: January 1997 O rdering Inform ation M H 88634-2