Troubleshooting Troubleshooting category holding page.
- handset_troubleshooting (inc Cisco SPA300/SPA500, Yealink T2/T4, Snom 300/700/800)
- Manually Upgrading Firmware (inc Cisco SPA300/SPA500 Series, Yealink T2/T4 Series T2x/T4x, Snom 300/700/800 Series)
- handset_sip_trace (inc Cisco SPA300/SPA500, Yealink T2/T4, Snom 300/700/800 Series)