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SIP trunking /
The first complete guide to planning, evaluating, and implementing high-value SIP trunking solutions Most large enterprises have switched to IP telephony, and service provider backbone networks have largely converted to VoIP transport. But there's a key missing link: most businesses still conne...
| Cote: | Libro Electrónico |
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| Auteur principal: | |
| Autres auteurs: | , |
| Format: | Électronique eBook |
| Langue: | Inglés |
| Publié: |
Indianapolis, Ind. :
Cisco Press,
©2010.
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| Collection: | Cisco Press networking technology series.
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| Sujets: | |
| Accès en ligne: | Texto completo (Requiere registro previo con correo institucional) |