Isbn: 9780972805384 (4 résultats)

Paperback. Etat : Very Good. Introduction to SIP IP Telephony Systems: Technology Basics, Services, Economics, and Installation 2nd Edition This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. . …

Paperback. Etat : Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

Paperback. Etat : Very Good. Very Good: a copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Most items will be dispatched the same or the next working day.

Soft Cover. Etat : Fine. No marks or inscriptions. No creasing to covers or to spine. A very clean very tight copy with bright unmarked boards and no bumping to corners. 132pp. The technology basics, services, economics and installation of the SIP IP Telephony System. We do not use stock photos, the picture displayed is of the actual book for sale. Every one of our books is in stock in the UK ready for immediate delivery. Size: 11 x 8.25 inches.…