README: trim the intro, drop the status section

The intro keeps one sentence; what works is the device and carrier table,
under "Calls verified by community members to be fully working".
This commit is contained in:
Jorijn van der Graaf 2026-10-16 22:25:48 +02:00
commit 108afcce96
Signed by: jorijnvdgraaf
GPG key ID: 2937E59CDCC1BCFB

View file

@ -6,21 +6,11 @@
Userspace IMS/VoLTE daemon for mainline Linux phones.
Most Linux phones drive the modem's internal IMS engine.
imsd implements the whole IMS client in userspace instead:
SIP registration with USIM AKA authentication over kernel
IPsec (ESP), call signalling, and the AMR-WB RTP media plane wired into
imsd implements the whole IMS client in userspace instead wired into
PipeWire so a stock mobile dialer like Plasma Dialer or GNOME Calls under Phosh
can place and receive real VoLTE calls on a commercial network.
## Status
Call-capable, both directions: outgoing calls place, answer, carry full-duplex
AMR-WB audio and tear down. Incoming calls ring, answer and carry media the
same way, driven end-to-end from a stock dialer over a frozen D-Bus ABI.
Not there yet: DTMF (`SendDtmf` is a stub), hold/multiparty/call waiting,
USSD.
Verified by community members to be fully working:
Calls verified by community members to be fully working:
| Device | OS | Carrier |
|---|---|---|