29 Aug
2023
29 Aug
'23
3:28 a.m.
Hi!
documentation, osmoMSC interconnects with it's HLR
and with the sip
connector over it's own internal GSUP and MNCC protocols, as opposed to
sigtran or diameter, which are what I believe I would need to use for
interconnection. I could be wrong about this however. The suggestion to
You are correct about DIAMETER concerning the HLR: for HLR subscriber
management, we use the custom GSUP, and do not support DIAMETER.
For media, you do not need / should not support the custom MNCC format, but
osmo-sip-connector translates that to plain SIP for you. Using osmo-msc and
osmo-sip-connector, you can trivially interop with stock SIP agents, as long as
the codecs match the SIP peer's capabilities. (I recently explained how/why we
are still not as good as we should be with codec negotiation.)
Just to make it clear, DIAMETER / HLR is not related to media or SIP interop in
any way.
to carrier sms providers. From my reading, the major
companies that provide
this service are Orange, Syniverse, Arelion, Comphone, and UniFi
communications (this one <http://unificom.com/ss7.html>, not the access
point company). Have you reached out to any of them? Do you have any
Is this specific to your country? Please bear in mind that we are an
international community =)
~N