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PBX Systems for IP Telephony Allan Sulkin Ed edition
PBX Systems for IP Telephony
Allan Sulkin
Evaluates technologies, markets, and best practices for voice, messaging, and customer care.
487 pages, 100 b&w illustrations
| Medij | Knjige Paperback Book (Knjiga z mehkimi platnicami in lepljenim hrbtom) |
| Izdano | 16. julija 2002 |
| ISBN13 | 9780071375689 |
| Založniki | McGraw-Hill Education - Europe |
| Strani | 487 |
| Dimenzije | 185 × 234 × 34 mm · 975 g |