| 1. |
Vvedenie |
| 2. |
Principy postroeniya gorodskih sistem telekommunikacii |
|
2.1 |
Ekonomicheskaya effektivnost', kak vazhneishee trebovanie
na tehnicheskie resheniya |
|
|
2.1.1 |
Polnyi otkaz ot dorogih ustroistv (Cisco, Sun), shirokoe
ispol'zovanie komponent ryada IBM PC |
|
|
2.1.2 |
Polnyi otkaz ot kommercheskogo programmnogo obespecheniya,
shirokoe ispol'zovanie produktov linii Linux i FSF |
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|
|
2.1.2.1 |
OS Linux i svobodnye programmnye produkty dlya OS Linux |
|
2.2 |
Otsutstvie obsluzhivayushego personala i sistemnyh programmistov
v punktah raspolozheniya oborudovaniya |
|
|
2.2.1 |
Razrabotka reshenii, ne trebuyushih obsluzhivaniya |
|
|
2.2.2 |
Svedenie k minimumu chisla operacii s ustroistvami, dostupnymi
mestnomu personalu |
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|
2.2.3 |
Ispol'zovanie sistem avtomaticheskogo slezheniya za rabotosposobnost'yu
i vosstanovleniya rabotosposobnosti |
|
|
2.2.4 |
Ispol'zovanie udalennogo konfigurirovaniya i administrirovaniya |
|
|
2.2.5 |
Razrabotka reshenii, ne trebuyushih ispol'zovaniya UPS i ustoichivyh
k ischeznoveniyu elektropitaniya |
| 3. |
PC-routery |
|
3.1 |
Apparatura PC-routera |
|
|
3.1.1 |
Bazovyi komplekt apparatury |
|
|
3.1.2 |
Interfeisnaya apparatura PC-routera |
|
|
3.1.3 |
Special'nye vozmozhnosti i apparatura Watchdog |
|
|
|
3.1.3.1 |
Naznachenie programmno-apparatnogo kompleksa Watchdog |
|
|
|
3.1.3.2 |
Principy realizacii i programmnaya chast' kompleksa Watchdog |
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|
3.1.3.3 |
Apparatnaya chast' kompleksa Watchdog |
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|
3.1.3.4 |
Principial'naya shema apparatury Watchdog  29.06.98 |
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|
3.1.3.5 |
Dopolnitel'nye vozmozhnosti Watchdog |
|
|
|
3.1.3.6 |
Konstruktorskaya dokumentaciya 29.06.98 |
|
3.2 |
Programmnoe obespechenie i funkcii PC-routera |
|
|
3.2.1 |
Operacionnaya sistema |
|
|
3.2.2 |
Podderzhka ustoichivosti PC-routera k otklyucheniyu pitaniya |
|
|
3.2.3 |
IP-marshrutizaciya, fil'traciya IP-paketov |
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3.2.4 |
Ethernet-bridzhing |
|
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3.2.5 |
IPX-marshrutizaciya |
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3.2.6 |
Server bezopasnosti (firewall) |
|
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3.2.7 |
Dopolnitel'nye funkcii PC-routera |
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|
|
3.2.7.1 |
Statisticheskii uchet |
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|
3.2.7.2 |
Keshiruyushii nameserver |
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|
3.2.7.3 |
Spuler pechati |
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|
3.2.7.4 |
Terminal'nyi server, obsluzhivanie modemnogo pula |
|
|
3.2.8 |
Udalennaya konfiguraciya routera |
| 4. |
Central'nyi server |
|
4.1 |
Apparatura central'nogo servera |
|
4.2 |
Programmnoe obespechenie i funkcii central'nogo servera |
| 5. |
Vnutrennie kanaly |
|
5.1 |
Kommutiruemye telefonnye linii (do 33,600bps) |
|
|
5.1.1 |
Modemnyi pul na PC-routere |
|
5.2 |
Vydelennye telefonnye linii (do 33,600bps) |
|
5.3 |
Linii RadioEthernet (2Mbps, do 12km) |
|
5.4 |
Linii Ethernet tochka-tochka (10/100Mbps, vitaya para-do
150 m, koaksial'nyi kabel'-do 300 m, mnogomodovoe optovolokno-do 2 km) |
| 6. |
Resheniya po organizacii lokal'nyh setei |
|
6.1 |
Vybor raznovidnosti Ethernet |
|
6.2 |
Razdelka kabelei v lokal'nyh setyah |
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|
6.2.1 |
Razdelka koaksial'nyh kabelei |
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6.2.2 |
Razdelka vitoi pary |
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|
6.2.3 |
Zazemlenie vneshnei podveski vitoi pary |
| 7. |
Soedinenie s regional'noi set'yu |
| 8. |
Primer gorodskoi telekommunikacionnoi
seti |
|
8.1 |
Trebovaniya k gruppe specialistov, sozdayushih i podderzhivayushih
gorodskuyu set' telekommunikacii. |
|
8.2 |
Struktura seti |
|
8.3 |
Harakteristiki proizvoditel'nosti sistemy |
|
8.4 |
Stoimost' sistemy |
| 9. |
Vmesto zaklyucheniya: ST "Botik"
i telekommunikacionnye proekty vypolnyaemye na ee baze--kratkaya harakteristika,
podtverzhdaemaya ssylkami |