Gaining certification in Cisco technology is key to the continuing educational development of today’s networking professional. Through certification programs, Cisco validates the skills and expertise required to effectively manage the modern enterprise network.

Cisco Press exam certification guides and preparation materials offer exceptional—and flexible—access to the knowledge and information required to stay current in your field of expertise, or to gain new skills. Whether used as a supplement to more traditional training or as a primary source of learning, these materials offer users the information and knowledge validation required to gain new understanding and proficiencies.

Мой блог находят по следующим фразам
• настройка модема интеркросс 5633 e
• настройка модема DSL-2500u Петерстар
• перепрошить 5633 E
• Комстар Объединенные
• http://www.yandex.ru/yandsearch?text=%CA%EE%EC%F1%F2%E0%F0%20%CE%E1%FA%E5%E4%E8%ED%E5%ED%ED%FB%E5
• настройка модема P660RT2