Tested by: David Liao, Cisco
UC320W FW release: 2.0.5(3)
- Provider: Generic SIP Provider
- Description: Qwest
- Proxy: 67.148.32.xx (as indicated by the ITSP)
- Registration: Uncheck (peer-to-peer SIP trunk, no registration required)
- Outbound Proxy: n/a
- Call Capacity: <As indicated by the ITSP in your contract>
- Prefix # w/"+1" : Check (uses US international numbering plan)
- Company Name: <Your company name> (this will appear as the Display Name field on SIP messaging)
- Account ID: <The main DID number given by the ITSP (e.g. 408556yyyy)>
- SIP domain name: <Your company local domain name> Optional
- Authentication ID: n/a
- Password: n/a
- SRV Recorded Lookup: Uncheck
- SRV Auto Prefix: Uncheck
- NAT Mapping: Uncheck (ITSP provides SBC/Outbound proxy)
Systemwide parameters
- Codec: G711u
- Outbound FAX: Both PassThrough and T.38 are supported
Other requirements
- WAN network: Must use static IP address and fill in all information (default gateway and DNS)
Known Issues:
* No ringback tone while call in transfering process.
* Transfer at alerting failed. Transfer at answer work.
* PSTN phone did not disconnectwhen extension phone init disconnection.
