检索结果 - "Telephone systems"

Building telephone facilities standards manual.

Private Automated Branch Exchange (PABX) and utilities management team

This was first heard live on air at DZUP 1602 AM. Podcast uploaded at iskwiki. Click to listen

CTI solutions and systems how to put computer telephony integration to work 由 Bayer, Michael (Michael Thomas)

Digital telephony 由 Bellamy, John 1941-

Digital telephony 由 Bellamy, John 1941-

Introduction to telephones & telephone systems 由 Noll, A. Michael

Introduction to telephones and telephone systems 由 Noll, A. Michael

Modern telephony 由 Harb, M. (Mahmoud) 1953-

Pinoys embrace mobile tech

Basic telephone switching systems 由 Talley, David