SIP%20and%20ENUM

1
SIP and ENUM

• Old draft-ietf-sipping-e164-01 has been split
  into child drafts
• Now there is draft-peterson-enum-sip-00, a
  smaller text which only defines the enumservice
  itself
• SIPPING document will continue, with guidelines
  for SIP users
• That document has some new considerations
  (rfc2916bis)
• Approach of this draft considers only SIP
  addresses-of-record
• Not contact addresses that represent devices
• Defines only an E2USIP enumservice
• This follows the syntax we agreed to in Yokohama
  will that be reflected in rfc2916bis?
• No further granularity required for
  addresses-of-record
• No known open issues (anyone else got any?)
• WG item?

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ENUM SIP
LS query sipjoe_at_voip.biz LS response
sipjoe_at_pc113.voip.biz
VoIP.biz
PC113 (Location of Joe)
INVITE joe_at_voip.biz
INVITE joe_at_pc113.voip.biz
ENUM query 13035550001 ENUM response
sipjoe_at_voip.biz
ENUM query returns AoR, LS query returns contact
Number 13035550001