JGJIf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f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·VIDVWSDJHPRGHDQG('2 6XSSRUWV´RIIVHWSOD\EDFNµIRUMXPSVZLWKLQD PHVVDJH 3URJUDPPDEOHVHQVLWLYLW\RIWKH'70)92; &$6DQG&37GHWHFWRUV )XOO\FRPSDWLEOHZLWKWKH'$ 'LJLWDOYROXPHFRQWURO &,'*HQHUDOSXUSRVHVWRUDJH'&DQG 7HOHSKRQH1XPEHUVWRUDJH 9RU9RSHUDWLRQ 3&0UHFRUGLQJ'& JGJIf 'HYLFH&RQILJXUDWLRQDQG6\VWHP&RPSRQHQWV 67$1'$5'&20321(176 '%&'LJLWDO7HOHSKRQH$QVZHULQJ'HYLFH7$'SURFHVVRU SLQ34)3HDFK $'',7,21$/6<67(0&20321(176 7KHVHDUHVXSSOLHGE\WKHFXVWRPHUDFFRUGLQJWR'63*URXS·VVSHFLILFDWLRQV &RGHFIRU6SHDNHU3KRQH 2QHRIWKHIROORZLQJ 0ELW$5$0)DVW3DJH0RGHDQG('28SWRIRXUGHYLFHVSHUV\VWHP RU 0ELW$5$0)DVW3DJH0RGHDQG('2.DQG.UHIUHVK8SWRWZR GHYLFHVSHUV\VWHP 237,21$/6<67(0&20321(176 EL EM EG EF EE EN M L K J KK KJ KI KH KG KF KE KN JM JL JK JJ JI EK KM KL EJ LN ([WHUQDO(3520520IRU9RLFH3URPSWVWRUDJHLVUHTXLUHGXSWR0E\WH LVVXSSRUWHG EI E JH I EH F JG H G JF G f H JE F I JN E J IM N K K IL EI J L IK EH I M IJ H EN II G EE IH F EF IG E EG IF EG N EH IE EF EI IN EE EJ HM EN EK HL M EL HK L EM HJ K FN HI J FE HH I FF HG H FG HF G E FH HE F FK FL FM GN GE GF GG GH GI GJ GK GL GM HN N E F G N E FJ E N FI N 12+'9 JGJIfgEE )LJXUH'%&3LQ'LDJUDP JGJIf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fgEE ■ 2''%*'%14&+0) ■ 2''%*.#;$#%- 15610641..'4 ■ '/14;f'55#)'#0#)'/'06 ■ #0&10''0'4#6+10 ■ '6'%6+10 ■#..41%'55'6'%6+10 ■ '#&766105 ■ 10641.+52.#;5f9+6%*'5 ■ +/'f#6'6#/2+0) ■ 1+%'41/265 j#0&k ■ *10'7/$'4614#)' ■ 2'#-'4*10' 70%6+105 ■#0&10#..#+6+0) )LJXUH6\VWHP)XQFWLRQV 6LPSOH+DUGZDUH,QWHUIDFH 7KHKDUGZDUHLQWHUIDFHEHWZHHQWKH'%&DQGWKH+RVW&RQWUROOHULVVLPSOHUHTXLULQJRQO\DQELWSDUDOOHOSRUW DQGKDQGVKDNHOLQHV7KH+RVWZULWHVKLJKOHYHOFRPPDQGVWRWKH'%&DQGWKH'%&UHVSRQGVZLWK VWDWXVLQIRUPDWLRQ2QFHDFRPPDQGLVLVVXHGWKH'%&XVHVWKH$&.SLQWRLQGLFDWHWKDWWKHVWDWXVLVDYDLODEOH WREHUHDG7KHKDUGZDUHLQWHUIDFHEHWZHHQWKH'%&DQG+RVWLVVKRZQLQ)LJXUHEHORZ LNIE JGJIfgEE 146N L NgK f f )LJXUH'%&+RVW,QWHUIDFH %HQHILWVRIWKH'%& /RZ5DWH758(63((&+GLJLWDOVSHHFKFRPSUHVVLRQ DOORZVPLQXWHVRIUHFRUGLQJWLPHLQRQO\ 0ELWVRIPHPRU\7KLVUHGXFHVWKHPHPRU\ UHTXLUHPHQWRUPDNHVPRUHUHFRUGLQJWLPHDYDLODEOH LQ\RXUGHVLJQ $OORZVIOH[LELOLW\LQGHVLJQIRUIHDWXUHVVXFKDV PXOWLSOHPDLOER[HVDQGPXOWLSOH2*0·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jHNLkMLJTHGNN #:UjHNLkMLJTHHMN *662Uff999T&52)T%1/ 41727412'U EL47'&'.s'((146/767'. MEGNN#55'; 4#0%' '.UjGGkJTNKJLTJKIH #:UjGGkETJNENTIELK +*104172XTU #57&##5#+7+.&+0)hF0& .114 FgGgE+)#5*+16#0&# *+0#)#9#g7X1-;1EHE #2#0 '.UjLEkGTGHHMTKLIE #:UjLEkGTGHHMTLNNJ 1.76+105XU 0+6EMFGXEMf '641'064'E GF#/+0)64''6X19.110#; 19.110X10)10) '.ULIFTFKINTKGFI #:ULIFTFGNITNJHN '%*01.1);XU vgEFEJX*#/25g.;55''06'4 LLMgIX#'%*+g10)X#0)0#/g7 '17.XEGIgFLNX14'# '.ULFFTIIHTKHMH #:ULFFTIIHTKHMI 22.+%#6+10XU EF gEFXKMX5+0#+71#&X'%TE 5+*+*X#+2'+5+'0 #+9#0XTTT '.ULLJTFTJMLTHGFN #:ULLJTFTJMLTHEGG © 1996, 1997 DSP Group, Inc. All rights reserved. TRUESPEECH and True FULL Duplex SpeakerPhone are registered trademarks, and FLEXISPEECH and Triple Rate Coder are trademarks of DSP Group, Inc. Other company and product names mentioned in this document may be the trademark or registered trademark of their respective manufacturers. PO-12/97 Printed in USA