From 914295edd4780953583d383dde1e2288da34511a Mon Sep 17 00:00:00 2001
From: Miguel Luis <mluis@semtech.com>
Date: Tue, 13 Oct 2020 13:34:35 +0200
Subject: [PATCH] Issue #929 - Changed default duty-cycle observation time
 period to 1800000 ms

---
 src/mac/region/RegionCommon.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/mac/region/RegionCommon.c b/src/mac/region/RegionCommon.c
index 13faef5ca..dbb306646 100644
--- a/src/mac/region/RegionCommon.c
+++ b/src/mac/region/RegionCommon.c
@@ -45,9 +45,13 @@
 
 #ifndef DUTY_CYCLE_TIME_PERIOD
 /*!
- * Default duty cycle time period is 1 hour = 3600000 ms
+ * Default duty cycle observation time period
+ *
+ * \remark The ETSI observation time period is 1 hour (3600000 ms) but, the implemented algorithm may violate the
+ *         defined duty-cycle restrictions. In order to ensure that these restrictions never get violated we changed the
+ *         default duty cycle observation time period to 1/2 hour (1800000 ms).
  */
-#define DUTY_CYCLE_TIME_PERIOD              3600000
+#define DUTY_CYCLE_TIME_PERIOD              1800000
 #endif
 
 /*!