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- IP Telephony Unveiled
IP Telephony Unveiled
Angebote / Angebote:
Understand and develop an IP telephony strategy that saves money and provides new services and network efficiencies. Readers will learn the difference between IP Telephony (IPT) and voice over IP (VoIP) and discover what this difference means in business applications.
Fremdlagertitel. Lieferzeit unbestimmt
