Tested by: Patrick Jundt, e-fon AG
UC320W FW release: 2.1.1(7) with Region Pack for Switzerland
- Provider: Generic SIP Provider
- Description: e-fon
- Proxy: sip12.e-fon.ch
- Registration: Checked (Client-server SIP trunk, registration required)
- Outbound Proxy: <blank >
- Call Capacity: <Depend on contracted capacity>
- Prefix # w/"+41" : Uncheck (uses Switzerland national numbering plan)
- Company Name: <Your company name> (this will appear as the Display Name field on SIP messaging)
- Account ID: <Account Phone number as provided by the ITSP>
- SIP domain name:<blank>
- Authentication ID: <Same as Account ID>
- Password: <As provided by the ITSP>
- SRV Recorded Lookup: Check
- SRV Auto Prefix: Uncheck
- NAT Mapping: Check
- Send NAT Keepalive: Check
Systemwide parameters
- Codec: G711a
- Outbound FAX: Passthrough
- NAT STUN Server: stun.e-fon.ch