XBLUE QB1 System Bundle with 12 IP5g IP Phones Including Auto Attendant, Voicemail, Cell & Remote Phone Extensions & Call Recording
| Country | USA |
| Manufacturer | 北京航空航天大学出版社 |
| Binding | Paperback |
| ItemPartNumber | 9787512431126 |
| EANs | 9787512431126 |
| ReleaseDate | 0000-00-00 |