Справочник Пользователя для Cisco Systems SPA508G
Cisco Small Business
Cisco SPA50X and SPA51X SIP IP Phones
Models SPA501G, SPA502G, SPA504G, SPA508G,
SPA509G, SPA512G, and SPA514G
Models SPA501G, SPA502G, SPA504G, SPA508G,
SPA509G, SPA512G, and SPA514G
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