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Alberto Montilla
Cisco Employee
Cisco Employee

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
Comments
tc_systems
Level 1
Level 1

Hi Patrick

I'm trying to setup a SIP trunk to e-fon.ch.

I'm able to dial out, but I can dial in only if I define a line with the number allocated from my provider (0912330960), associating then the nline to an ephone.

Could you please provide your wirking config, so I can compare it?

Do I need a VoIP peer also for the inbound calls?

Thanks in advance

Paolo

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