Nokia 6310i Service Manual page 52

NPL-1
2 - Baseband System
/RFNGRZQ EORFN
/RFNHGGRZQ EORFNV DUH SURWHFWHG IURP SURJUDP DQG HUDVH RSHUDWLRQV MXVW OLNH ORFNHG
EORFNV  EXW VRIWZDUH FRPPDQGV DORQH FDQQRW FKDQJH WKHLU SURWHFWLRQ VWDWXV $ ORFNHG
GRZQ EORFN FDQ RQO\ EH XQORFNHG ZKHQ WKH :3VLJQDO LV KLJK :KHQ WKH :3VLJQDO JRHV
ORZ DOO ORFNHGGRZQ EORFNV UHYHUW WR ORFNHG $ ORFNHG RU XQORFNHG EORFN FDQ EH ORFNHG
GRZQ E\ ZULWLQJ D /RFN'RZQ %ORFN FRPPDQG VHTXHQFH /RFNHGGRZQ EORFNV UHYHUW WR
WKH ORFNHG VWDWH DW GHYLFH UHVHW RU SRZHUGRZQ
$0' $OO EORFNV KDYH D ORFNLQJ ODWFK DQG XSRQ SRZHU XS DOO EORFNV DUH ORFNHG 7R XQORFN
D EORFN D FRPPDQG VHTXHQFH PXVW EH ZULWWHQ RQFH WKH FRPPDQG XQORFN VHTXHQFH LV
ZULWWHQ WKH 6: FDQ XQORFN DV PDQ\ EORFNV DV UHTXLUHG E\ HQWHULQJ WKH EORFN DGGUHVV
ZKLOH NHHSLQJ D VSHFLILF DGGUHVV KLJK ,I WKH DGGUHVV LV WDNHQ WR ORZ WKH EORFN ZLOO EH
ORFNHG LQVWHDG RI XQORFNHG 7KH 6: ORFNLQJ LV VLPLODU WR WKH ,QWHO 6: ORFNLQJ
7KH $0' IODVK GRHV DOVR KDYH WKH VDPH KDUGZDUH ORFN DV ,QWHO 7KH VLJQDO RU SLQ LV FDOOHG
:3 ZULWH SURWHFW  7KH EORFNV DUH ORFNHG LI :3 LV VHW WR ORZ ,I WKH :3VLJQDO LV VHW KLJK
WKHQ WKH 6: FDQ FRQWURO WKH ORFNLQJ RI WKH EORFNV )LQDOO\ LI WKH 933 SLQ LV VHW WR ORZ DOO
EORFNV DUH ORFNHG
,W LV QRW \HW VSHFLILHG ZKLFK IODVK W\SH 13/ LV JRLQJ WR XVH EXW WKH 6:WHDP KDV WR
LPSOHPHQW RQH RI WKH DERYH EORFNORFNLQJ PHWKRGV
5HDG ZKLOH :ULWH 5:: 
7KH GHYLFH LV FDSDEOH RI UHDGLQJ GDWD IURP RQH %DQN RI WKH PHPRU\ ZKLOH SURJUDPPLQJ
RU HUDVLQJ LQ WKH RWKHU %DQN RI WKH PHPRU\ $Q HUDVH RSHUDWLRQ PD\ DOVR EH VXVSHQG WR
UHDG IURP RU SURJUDP WR DQRWKHU ORFDWLRQ ZLWKLQ WKH VDPH %DQN H[FHSW WKH VHFWRU EHLQJ
HUDVHG 
%XUVW PRGH
7KH IODVK GHYLFH VXSSRUWV EXUVWPRGH 7KH SXUSRVH LV WR LPSURYH WKH GDWH UDWH EHWZHHQ
WKH IODVK DQG WKH 833 7KH EXUVWPRGH FDQ RQO\ EH XVHG IRU UHDG RSHUDWLRQV ,W LV SRVVLEOH
WR DFFHVV WKH PHPRU\ LQ EXUVWPRGH RYHU WKH HQWLUH PHPRU\ H[FHSW IRU WKH  [  .E\WHV
VHFWRUV :KHQ XVLQJ EXUVWPRGH DW OHDVW  ZRUG   ELWV LV UHDG IURP WKH IODVK $ UHDG
RSHUDWLRQ IURP WKH IODVK QRUPDOO\ ILUVW VHWXS WKH DGGUHVV DQG WKHQ WKH 833 ZLOO JHW WKH
GDWD IURP WKLV SDUWLFXODU DGGUHVV 7KH DGGUHVV KDV WR EH VHWXS RU VHQW WR WKH IODVK HYHU
WLPH WKH 833 ZDQWV WR UHDG IURP WKH IODVK %\ XVLQJ EXUVWPRGH WKH DGGUHVV RQO\ QHHGV
WR EH VHQW RQH WLPH WKHQ IODVK ZLOO NHHS VHQGLQJ GDWD DV ORQJ DV WKHUH LV D FORFNVLJQDO
3DJH  1RNLD &RUSRUDWLRQ
PAMS Technical Documentation
,VVXH  $SULO