?????O????????%20S??%20???.%20??????

1
?????O???????? S?? ???. ??????
???-?.?.?.?.

• Ge?. ??t. ?a?ed???p?????
• ?/?t?? ???ep. ?e??f. ??t. ????da?

2
G??G??? ??????????
?????f???a st? ????
??ta?t? ??????
??????d??s?e??
???e?pa?de?s?
3
??????? ???????S??????????
?p?pte?a
Logistics
St?? ??a??p??
4
???G?? ????GO??S????????S
???-?.?.?.?.

• ??a ?????f???a?? S?st?µata ERP
• ?s????te?a, ta??te?a, p?? a???p?sta ???a??µata
• ?????????? d??t?a d?as??des??

5
?????O????????
???-?.?.?.?.

• O? ????????µ??? ??t?t?ta

???e??as?a, ???o?ot??ef???a, ???o??d??s?e??,
??e?t?. ????s?, ??e??. ?f?µe??da, ???ea?????,
VoD. Dig. TV,
?p??es?e?
?et?d?s?
??s?
6
? ??????????O????? ????F????
???-?.?.?.?.

• ?? ???t?? ???µ??
• ??? ast??? pe????? ?a?
• ??? s??d??µ?t??? ß????

• ???t?? ???sßas??

7
???G?? ???????S?S S??? ???S??S?

• ?????? ???a??? ???t??? ??a F??? , ?????a,
  ?ed?µ??a
• ?µ?? t? ???t?? Ste?e?e? st? tµ?µa t??
  ???sßas??.
• ? ??s? xDSL , ?a? s?st?µata Wi-Fi
• ??asfa??????
• ??????????t?ta
• ??????µ?a
• ??e?t? ????t?ta ?a?
• ??a??p???t???, a?????a µe t?? efa?µ???, ßa?µ?
  ?sf??e?a?

8
???????? ???????? ?????O????????S ??? ???????
3-????
????a,?a?ß??
50
?a?ad??, USA
t?? p????sµ??
30
????pa??? ???s?
10
??????
9
????S??S? G????O? ADSL S??? ?.?. (2004)
???-?.?.?.?.
2005 3
?????
10
??? G?????S
???-?.?.?.?.
GSM
UMTS
SDH
?p?d???
ISDN PSTN
DWDM
TETRA
PDH
ATM, FR
IP
WiFi
H/Pak
ADSL
M1020
?p?s??s?
??sa????
O??µa?s?
11
??????????S ?????O????????S
???-?.?.?.?.

• ??a?es?µ?t?ta ???t?? / ????t???t?ta ?.???µ??/
• ??µ? ???sßas??/ ???s?? ?p??es??? ??te??et
• ?????e??s?/ ??????a ???at?stas??/ ?p?st?????
  (SLA)
• ?a?ade??µata pa?a????s??

• ??µ?d??? F??e??
• ???
• Telecoms,ISPs, ?ta??e?e? ?????f/???
• ???????a t?? ?????f???a?

12
??a?es?µ?t?ta / ??e???
???-?.?.?.?.
13
???? / ???te? ADSL st? ?.?.?.?.
???-?.?.?.?.
14
?e??s? ??st???/ ???te? ADSL
???-?.?.?.?.
?p?d?p?as?asµ?? t?µ?? 6p?as?asµ?? ??t?s??
???te? ADSL
?10
50
20
15
??????a ???at?stas??
???-?.?.?.?.

• ??a p?????ta
• CONN- X
• Professional Tool (?s??µat? G?afe??)

16
????????S?
???-?.?.?.?.
??e???? st?? ??a?a St???e?a 3/2005
?? ??µ?s?? p?? p??pe? ?a d?se? t? pa??de??µa
?ste?e?
??at??p? µe t? S??????S
17
???????? Hot Spots
???-?.?.?.?.

• ?????e?a 5µ???
• ?e??d??e?? ?S???
• ?e??d. ?????????
• Sta?µ?? ?p?d???? ??µ???? ?at???
• ?afet???a S??T??S (t?a????)
• ?af? ????????? st?Veso

18
??t?a G?O?????-???????OS?- Hot Spots
NEOS STATMOS ?IMANI ?AT?AS
ASTIR
VESO
19
?p?d?µ? ??? st? ??t. ????da
???-?.?.?.?.

• ???t?? ???sßas??
• ??aß??µ?s? t?? d??t??? ?a???? µe te???????e? DSL
  (ADSL, HDSL).
• 10929 ???te? st? t???? t?????t?? ?t???(
  ?a?e??ad??? 270000)
• ?pt??? ???t?? ???sßas?? (FTT?)
• St? ??t?a (S?a???p???e?? ????pa?). ?p?./2005
• ??????? ß e??µ./ 2005
• ?????? , ????? µet? t? 2006 ef ?s?? ??e?aste?.
• S?? ?a?????? ?a? ???µa??? ??e?a? (d??at?t?ta
  pa????? ISDN) se e??????.
• ?fa?µ???? Wi-Fi, WiMAX (?p? µe??t? ?a? ??a??? ß
  e??µ??? 2005)

20
?????S?? ADSL S?? ????
?S?. ?????? ????S?. S?S? ?S?. ?????? ????S?. S?S?
?G????? ? ????????S ?
???O???? ? F?????S ?
??F?????? ? ??G?? ?
?????S? ? ???T?? ?
??S???GG? ? ????????? ?
21
?????S?? ADSL S?? ????
?S?. ?????? ????S?. S?S? ?S?. ?????? ????S?. S?S?
???? ? ??????S ?
??????? ? ??? ?
?.????? ? S??G????????? ?
?O?S?/????OS ? ????T?S ?
????? ? ???????? ?
22
?????S?? ADSL S?? ????
?S?. ?????? ????S?. S?S? ?S?. ?????? ????S?. S?S?
????S???? ? ??????? ?
?????????O-??S ? ???G?S ?
???????? ? ??G?S???? ?
???. ??????? ? ??????? ?
?????O ? ????S ?
23
?????S?? ADSL S?? ????
?S?. ?????? ????S?. S?S? ?S?. ?????? ????S?. S?S?
S??? ? ??????? ?
S???? ? ??G?? ?
??S????? ? ????? ?
????? ? S??????O?? ?
???????? ?
24
??????S ADSL S?? ????
???-?.?.?.?.
?.?. ???at/?e? ???at/?e? ?at/µ??e? ?at/µ??e? ????/µa 2005 ????/µa 2005
?.?. ISDN PSTN ISDN PSTN ISDN PSTN
??G?? 114 76 53 50 200 70
????????? 12 10
???T?? 12 10
25
??????S ADSL S?? ????
???-?.?.?.?.
16/05/2005
?.?. ???at/?e? ???at/?e? ?at/µ??e? ?at/µ??e? ?????/µa 2005 ?????/µa 2005
?.?. ISDN PSTN ISDN PSTN ISDN PSTN
S??. ?.?.?.?. 2528 2006 1666 1373 4743 1720
2 t?? S??d??µ., 1 p???.
26
??T??S ????G?????S?S
??a??p???t???? ???µ?? ????s?? ??e???? ???t??
30 / ???a
27
?????? ????S?S
???te? ADSL
????? ?t? 2007 st? ??t. ????da 7 t??
???????????
28
???-?.?.?.?.
?????? ??????

• G?? ?? ?????? ?????? ??? ??G??, T?
  ???S???????T??? 5 ????????? ??????, S??S ?????S,
  ?T???, T?SS???????, ????????, ????? ??? ????S?.
• H ???S????S? ?O? ???????G??O? ??????, G?????? ??
  ??????S 2,5 Gb/s ??SO DWDM ??????? ?? LINK
  REDUDANCY (PATH PROTECTION) G?? ??? ????????
  ????GOG? ??S ????S?S S? ??????????? ???????? S?
  ??????OS? LINK FAILURE.

29
IP ???t?? ???µ??(??µß?? ????pa)
GSP 12406
???
?st??? ???t?? ???
?1
?T???
2x10 Gbps
3?STM4
1GE
???t?? ???sßas?? ( ?a????)
1GE
DSLAM
BRAS
?2

• ?p??tas? ?f?st?µe??? Router GSP 12012
• ???at?stas? ???? GSP 12406
• S??d?se??
• BRAS ATM µe 3XSTM-4
• BRAS PR GE (1Gigabit Ethernet)
• PR PR (????a ????p???, ????t?) µe 2,5 Gbps
  DWDM
• ????????s? e??as??? ?p?????? 2005

GSP 12406
30
???S??????
???-?.?.?.?.

• ??? ??a??te?
• ?µpe??? p??s?p???
• ?µes? ?p?st?????- ?e?t???? ??a?e???s?
• ???te??e?
• ?et? ap? µe??t? ??a???? st? ???? t?? ?e??t?
• ??? ?at?????? ??s?
• ??? p??µ??e?a e??p??sµ?? WLAN (AP, WNA)
• ???p??e?
• ??? e??at?stas? ?a? pa?aµet??p???s? e?e????
  e??p??sµ??
• ???µ???s?/ ??pa?de?s?