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LNP
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LNP fields
TCAP dialogue
4B
Called DN
8B
Query type
2B
LRN
8B
Portability status
2B
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LNP / LRN query
Editable source
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SS7 / SIGTRAN signaling hop
SSP A
STP
SSP B
MTP3 MSU
DPC/OPC
route
SCCP / TCAP
response
sip
h323
can-arb
isup
webrtc
ss7
generic