import TR 25.931 with examples of signalling procedures
diff --git a/specs/by_chapter/25.931.pdf b/specs/by_chapter/25.931.pdf
new file mode 120000
index 0000000..662df77
--- /dev/null
+++ b/specs/by_chapter/25.931.pdf
@@ -0,0 +1 @@
+../files/tr_125931v130000p.pdf
\ No newline at end of file
diff --git a/specs/by_name/examples_signalling_procedures.pdf b/specs/by_name/examples_signalling_procedures.pdf
new file mode 120000
index 0000000..5d879c3
--- /dev/null
+++ b/specs/by_name/examples_signalling_procedures.pdf
@@ -0,0 +1 @@
+../by_chapter/25.931.pdf
\ No newline at end of file
diff --git a/specs/files/tr_125931v130000p.pdf b/specs/files/tr_125931v130000p.pdf
new file mode 100644
index 0000000..7f03f21
--- /dev/null
+++ b/specs/files/tr_125931v130000p.pdf
Binary files differ