osmo_e1f.c: sa4..sa8 bits should be all-1 by default
From ITU-T G.704 Table 5A Note 4:
> Bits S a4 to S a8 (where these are not used) should be set to 1 on
> links crossing an international border.
Change-Id: Id55599a7152a90f85076de810db2a03ac6f3aac1
diff --git a/software/obsolete/osmo_e1f.c b/software/obsolete/osmo_e1f.c
index 5ea6d54..6a8725c 100644
--- a/software/obsolete/osmo_e1f.c
+++ b/software/obsolete/osmo_e1f.c
@@ -59,7 +59,7 @@
e1i->crc4_enabled = crc4_enabled;
e1i->notify_cb = cb;
- e1i->tx.sa4_sa8 = 0x00;
+ e1i->tx.sa4_sa8 = 0x1f;
e1i->priv = priv;