Packet Guide to Voice over IP: A system administrator's guide to VoIP technologies
| Country | USA |
| Brand | Artech House Publishers |
| Manufacturer | Artech House on Demand |
| Binding | Hardcover |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9781608078639 |
| ReleaseDate | 0000-00-00 |