ME. CAB . MILAN, feb 21th, 1994 Maurizio Mapelli
ITALTEL characteristics 15000 people 6 nationwide locations (+ commercial) high-tech company (weighty R&D) Business Units organization centralized Info Systems structure
ITALTEL RCRS: FIGURES MIPS ( only DEC VAX ) 310 Workstations 700 Terminals 3500 Printers 630 GB ( disks ) 306 GB (optical discks ) 26 PC 310
ITALTEL RCRS : 1993
MC |
MI |
PA |
AQ |
SMCV |
other sites |
totals |
|
Computer on the Network |
874 |
87 |
121 |
219 |
30 |
139 |
1470 |
Ethernet (m.) |
4500 |
1500 |
1500 |
3000 |
1000 |
---- |
10000 |
Optical Fibres (m.) |
8600 |
--- |
3500 |
2650 |
3500 |
---- |
18250 |
terminal servers |
361 |
41 |
180 |
89 |
30 |
19 |
720 |
Kbps on WAN from MC |
---- |
1000 |
1500 |
96 |
19.2+F.R. |
---- |
I.T. Evolution 3-levels Architecture LAN-WAN New Opportunities Client-Server & Organization Needs Applications vs. Services Access-Point to Services "Cloud" Architecture Network
Types of work station tty/ws/PC in R&D Computer Network
CREATIVITY IN ORGANIZATION Use the users!
. The help - switch
(the helpdesk know the route to the specialists
The network of people
(the helpdesk on a problem can be the specialist of another)
The map of the knowledge
(know what your people know)
INVESTMENT DECISION
"Vital"
Pay back
Return on products (for testbed)
SYSTEMIC POINT OF VIEW
SUPERVISIONE: raccolta dati (reports) e feedback
Testbed per nuove tecnologie Italtel
Ottimizzazione risorse
high Availability (rete, sistemi)
Configurazione sistemi per SBU
Supporto utenza
ORGANIZATION
DATA & DOCUMENTS
TRENDS
SYSTEM' S LIFE CYCLE
1995: PUNTO D' ACCESSO
1991: TRE LIVELLI
1993: "ISOLE" (client/server)
1994: DORSALE OTTICA
PIATTAFORME SW ITALTEL