Instalación e implementación de una central telefónica nbx (network branch exchange) en la planta icesa-orve ubicada en Guayaquil

The current paper presents the implementation of a NBX central telephone office like a technological alternative of IP telephony, to replace a Private Branch Exchange (PBX) system. First, an analysis of the present infrastructure of the communications network, and the reasons that motivate to change...

• Huvudupphovsman: Plaza, Rafael E. (author)
• Övriga upphovsmän: Espinal, Albert (author)
• Materialtyp: article
• Språk: spa
• Publicerad: 2009
• Ämnen: TELEFONÍA IP; PBX; IP-PBX; NBX
• Länkar: http://www.dspace.espol.edu.ec/handle/123456789/8035