O hersent (7 resultados)

Condición: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

Hardback. Condición: New. New copy - Usually dispatched within 4 working days.

Hardcover. Condición: New. ISBN:9780470023624.

Gebunden. Condición: New. In 1999-2000, VoIP (Voice-over-IP) telephony was one of the most successful buzzwords of the telecom bubble era. However, in 2001-2003, VoIP faced a very tough reality check. Now, manufacturers and service providers are drawing on what they have learnt from.

Gebunden. Condición: New. Olivier Hersent, Consultant, France Olivier Hersent was the founder of NetCentrex and former CTO of Comverse Inc., and previously worked as an R&D Engineer at Orange/France Telecom. He studied finance, quantum physics and psychology at the Ecole Polytechniq.

Condición: New. Brand New! Fast Delivery This is an International Edition and ship within 24-48 hours. Deliver by FedEx and Dhl, & Aramex, UPS, & USPS and we do accept APO and PO BOX Addresses. Order can be delivered worldwide within 6-10 days and we do have flat rate for up to 2LB. Extra shipping charges will be requested if the Book weight is more than 5 LB. This Item May be shipped from India, United states & United Kingdom. Depending on your location and availability.…

Condición: New. All you need to know about deploying VoIP protocols in one comprehensive and highly practical reference - Now updated with coverage on SIP and the IMS infrastructureThis book provides a comprehensive and practical overview of the technology behind Internet .