| DaftarIsitemplate |
| Call Number |
| 621.382 12 Dou P |
| Title |
| Putting voip to work: softswitch network design and testing/ Bill Douskalis |
| Author |
| Douskalis, Bill; |
| Publisher |
| Upper Saddle River, NJ: Prentice Hall, 2002 |
| Subject |
| Internet telephony; Computer networks; Switching theory |
| Location |