X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=docs%2Fdeveloper-guide.rst;h=18e68a08bfc2826ea8c2701f9c62e85e121c44a2;hb=8748e788a43465b180c15d31908c276504dad6d4;hp=6ef573812b336e64b67a5d33e1576a9148eae997;hpb=ce136a8facf53778e327bead92b0cfe91b566571;p=o-du%2Fl2.git

diff --git a/docs/developer-guide.rst b/docs/developer-guide.rst
index 6ef573812..18e68a08b 100644
--- a/docs/developer-guide.rst
+++ b/docs/developer-guide.rst
@@ -763,7 +763,9 @@ O1 uses GNU C++ language.
 ODU - O1 Communication 
 ^^^^^^^^^^^^^^^^^^^^^^
 
-O-DU High and O1 module communicate on a TCP socket.
+O1 module runs as a thread in O-DU High.
+
+Alarm communication between the threads happen on a Unix socket. 
 
 O-DU High sends alarm messages in the following structure using Alarm Interface APIs.