diff --git a/MainModesArbiter.c b/MainModesArbiter.c
index de214e7..69eb6a1 100644
--- a/MainModesArbiter.c
+++ b/MainModesArbiter.c
@@ -94,11 +94,11 @@ void Mma_EcallPrepare(tMma *env) {
     AtGsm_OperatorSelectionDeregister(&env->gsmWithGnss.gsmAt);
     SystemDelayMs(1000);
     GsmWithGnss_SelectStandartNetwork(&env->gsmWithGnss.gsmAt, 12);
-    SystemDelayMs(3000);
+    SystemDelayMs(1000);
     GsmWithGnss_SelectStandartNetwork(&env->gsmWithGnss.gsmAt, 22);
-    SystemDelayMs(3000);
+    SystemDelayMs(1000);
     GsmWithGnss_SelectStandartNetwork(&env->gsmWithGnss.gsmAt, 25);
-    SystemDelayMs(3000);
+    SystemDelayMs(1000);
     AtGsm_OperatorSelectionDeregister(&env->gsmWithGnss.gsmAt);
     AtGsmTelitLe910_GnssEcallOnlyMode(&env->gsmWithGnss.gsmAt, 0);
 }