Administration Guide
Page 41
...G.711a (rest of the world) • Use pref. Cisco SPA100 Series Phone Adapters Administration Guide 41 codec only: yes • Silence Supp Enable: no • Echo Canc Enable: no vad Fax Troubleshooting If you are using a Cisco media gateway for PSTN termination, disable T.38 (fax relay)... and enable fax using a Cisco media gateway, make sure the Cisco gateway is correctly configured for T.38 with Voice Services 4 STEP 5...
...G.711a (rest of the world) • Use pref. Cisco SPA100 Series Phone Adapters Administration Guide 41 codec only: yes • Silence Supp Enable: no • Echo Canc Enable: no vad Fax Troubleshooting If you are using a Cisco media gateway for PSTN termination, disable T.38 (fax relay)... and enable fax using a Cisco media gateway, make sure the Cisco gateway is correctly configured for T.38 with Voice Services 4 STEP 5...