| Verifying a gateway hardware defect | Christian Richter | Jul 16, 2019 |
| Anruf aus T-Mobile Netz wird nach Anahme getrennt | G.Kücük | May 09, 2019 |
| no Alerting / Ringing Tone in SIP to ISDN Calls | Christian Richter | Apr 12, 2019 |
| No dial tone | Matthias Beck | Nov 16, 2018 |
| verifying an appliance hardware defect | Christian Richter | Jun 26, 2018 |
| BRI/PRI lines are not working | Matthias Beck | Aug 10, 2017 |
| Abbruch des Gesprächs nach 30 Sekunden | Matthias Beck | Jul 19, 2017 |
| Call routing if more than one GSM SIM cards are used | Matthias Beck | Jul 18, 2017 |
| Port 54322 per tcp im LAN offen | Christian Richter | Jun 28, 2017 |
| Appliance Hypervisor - Systemabstürze | Christian Richter | May 26, 2017 |
| wrong network settings showned when dhcp configured | Christian Richter | May 24, 2017 |
| zu langsames Wählen, Nummer nicht vollständig | Christian Richter | Mar 21, 2017 |