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.

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

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: 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: 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: MITEL" CMOS ST-BUS FAMILY Large Digital Switch Preliminary Information Features • • • • • • • • • • • • MT90820 ISSUE 1 2,048 x 2,048 channel non-blocking switching at 8.192 Mb/s Per-channel variable or constant throughput delay

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: 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: 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

Contextual Info: MITEL MT9075 E1 Single Chip Transceiver Preliminary Information Features • ISSUE 2 C om bined PCM 30 fram er, Line Interface Unit LIU and link controllers in a 68 pin PLCC or 100 pin MQFP package • S electable bit rate data link access with optional S a bits HDLC con tro ller (HDLCO) and

Contextual Info: MITEL MH88636-4 Central Office Interface Circuit Preliminary Information ISSUE 2 zFeatures • Loop Start Trunk Interface • 90CX2 Input Impedance • 2-4 Wire Conversion • On-Hook Reception • Line State Detection Outputs: January 1997 Ordering Inform ation

Contextual Info: istf-CMOS MT9160 5 Volt Multi-Featured Codec MFC MITEL Preliminary Information Features IS S U E 2 November 1994 Ordering Information • Programmable ¿i-Law/A-Law Codec and Filters • Programmable CCITT (G.7l1)/sign-magnitude coding • Programmable transmit, receive and side-tone

Contextual Info: MT8920B ST-BUS Parallel Access Circuit CMOS ST-BUS" FAMILY MITEL* 9161-002-141-NA ISSUE 4 August 1993 Features • High speed parallel access to the serial ST-BUS Ordering Information • Parallel bus optimized for 68000 nP mode 1 MT8920BE 28 Pin Plastic DIP

Contextual Info: CM OS MT90710 High-Speed Isochronous Multiplexer MITEL Preliminary Information Features • January 1995 Multiplexes eight 2.048 Mbit/s, ST-BUS links onto one serial high-speed 20.48 Mbit/s link Ordering Information MT90710AP 15.808 Mbit/s clear bandwidth transport

Contextual Info: MITEL MT8910-1 Digital Subscriber Line Interface Circuit CMOS ST-BUS " FAMILY Preliminary Information 9161-002-185-NA August 1993 ISSUE 1 Features O rdering Inform ation • • • • • • • • • « Compatible with ISDN U-lnterface standard Over 40dB @40kHz of loop attenuation

Contextual Info: b 2 ^ 3 7 D 0007b23 bM7 • M I T C MT8880C/MT8880C-1 Integrated DTMF Transceiver is o 2-c m o s MITEL Preliminary Information 9161-002-032-NA Features • • • • • • • c GS VRtf VSS OSC1 Li 20 H VDD 19 3 St/GT 18 J ESt 17 2 D3 16 'J D2 15 J D1

ST-0121

Abstract: ssc-32 cross D6t IF241 16.384MHZ sfe 5,5 ma sfe 5,5 mb MT90826 MT90826AG MT90826AL
Contextual Info: MT90826 H ITIA!fI M I T E L Quad Digital Switch Advanced Information S E M IC O N D U C T O R Features DS5197 • 4,096 x 4,096 channel non-blocking switching at 8.192 or 16.384 Mb/s • Per-channel variable or constant throughput delay • Accept ST-BUS stream s o f 2.048Mb/s,

Contextual Info: CMOS ST-BUS FAMILY MITEL Advanced Controller for E1 Features • ISSUE 4 Meets applicable requirements of CCITT G.704, G.706, G.732, G.775, G.796, 1.431 and ETSI ETS 300 011 HDB3, RZ, NRZ fibre interface and bipolar NRZ line codes Data link access and national bit buffers (five

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

Contextual Info: MITEL* ISO-CMOS ST-BUS FAMILY MT8979 CEPT PCM 30/CRC-4 Framer & Interface Features ISSUE 7 May 1995 O rdering Inform ation • Single chip primary rate 2048 kbit/s CEPT transceiver with CR C-4 option • Meets CC ITT Recommendation G.704 • Selectable HDB3 or AMI line code