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UC320 SIP Trunk configuration for Broadview


Tested   by: David Liao, Cisco

UC320W   FW release: 2.0.5(3)

  • Provider:   Generic SIP Provider

  • Description: Broadview
  • Proxy: 64.115.128.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.  267537zzzz)>
  • 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:  PassThrough

     Other requirements

  • WAN   network: Must use static IP address and fill in all information   (default gateway and DNS)

Known Issues:

     * Transfer at  alerting failed. Transfer at answer work.

     * Incoming call transfer to SPA525 extension,  one way voice path.

     * PSTN phone did not disconnectwhen extension phone init  disconnection.