diff --git a/src/tempus/Tempus.py b/src/tempus/Tempus.py
index 82b57914339b95a7f212b6c6c6a761c88102a5db..7ce05fbe8f4f5de8a90ca4b2bfd3e7a3977d0fc8 100644
--- a/src/tempus/Tempus.py
+++ b/src/tempus/Tempus.py
@@ -242,20 +242,20 @@ class Tempus(Device):
 
                 link_result = await self.send_command(
                     f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 "
-                    "-l 0x0 -s 0x{link_speed:.0f}')", sleep_time=15)  # 0x2 -> 0x1 at the end would double the bandwidth per link to 2.56 Gbit/s instead of 1.28
-                if "DOWN" in link_result:
+                    f"-l 0x0 -s 0x{link_speed:.0f}')", sleep_time=15)  # 0x2 -> 0x1 at the end would double the bandwidth per link to 2.56 Gbit/s instead of 1.28
+                if "is Down" in link_result:
                     self.LinkStateBottom1 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateBottom1 = State.ACTIVE
                 else:
                     self.LinkStateBottom1 = State.UNKNOWN
 
                 link_result = await self.send_command(
                     f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 "
-                    "-l 0x0 -s 0x{link_speed:.0f}')", sleep_time=15)  # 0x2 -> 0x1 at the end would double the bandwidth per link to 2.56 Gbit/s instead of 1.28
-                if "DOWN" in link_result:
+                    f"-l 0x0 -s 0x{link_speed:.0f}')", sleep_time=15)  # 0x2 -> 0x1 at the end would double the bandwidth per link to 2.56 Gbit/s instead of 1.28
+                if "is Down" in link_result:
                     self.LinkStateTop1 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateTop1 = State.ACTIVE
                 else:
                     self.LinkStateTop1 = State.UNKNOWN
@@ -283,33 +283,33 @@ class Tempus(Device):
                 await self.send_command("mytpx4.configureGWT()", sleep_time=0.5)
 
                 link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x0 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateBottom1 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateBottom1 = State.ACTIVE
                 else:
                     self.LinkStateBottom1 = State.UNKNOWN
 
                 link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x3 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateBottom2 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateBottom2 = State.ACTIVE
                 else:
                     self.LinkStateBottom2 = State.UNKNOWN
                 
                 link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x0 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateTop1 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateTop1 = State.ACTIVE
                 else:
                     self.LinkStateTop1 = State.UNKNOWN
 
                 link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x1 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateTop2 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateTop2 = State.ACTIVE
                 else:
                     self.LinkStateTop2 = State.UNKNOWN
@@ -344,9 +344,9 @@ class Tempus(Device):
                 link_result = await self.send_command(
                     f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 "
                     "-l 0x0 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateBottom1 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateBottom1 = State.ACTIVE
                 else:
                     self.LinkStateBottom1 = State.UNKNOWN
@@ -354,9 +354,9 @@ class Tempus(Device):
                 link_result = await self.send_command(
                     f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 "
                     "-l 0x0 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateTop1 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateTop1 = State.ACTIVE
                 else:
                     self.LinkStateTop1 = State.UNKNOWN
@@ -365,33 +365,33 @@ class Tempus(Device):
                 self.state = initial_state
             else:
                 link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x0 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateBottom1 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateBottom1 = State.ACTIVE
                 else:
                     self.LinkStateBottom1 = State.UNKNOWN
 
                 link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x0 -l 0x3 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateBottom2 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateBottom2 = State.ACTIVE
                 else:
                     self.LinkStateBottom2 = State.UNKNOWN
 
                 link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x0 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateTop1 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateTop1 = State.ACTIVE
                 else:
                     self.LinkStateTop1 = State.UNKNOWN
 
                 link_result = await self.send_command(f"os.system('{self.APP_DIR}/sc_set_gwt_link_up.py -i 0x1 -l 0x1 -s 0x2')", sleep_time=15)
-                if "DOWN" in link_result:
+                if "is Down" in link_result:
                     self.LinkStateTop2 = State.ERROR
-                elif "READY" in link_result:
+                elif "is READY" in link_result:
                     self.LinkStateTop2 = State.ACTIVE
                 else:
                     self.LinkStateTop2 = State.UNKNOWN