diff --git a/dashboard1/pgs/class.node.php b/dashboard1/pgs/class.node.php
index 538e326..e61e977 100644
--- a/dashboard1/pgs/class.node.php
+++ b/dashboard1/pgs/class.node.php
@@ -20,7 +20,7 @@ class Node {
 
     // Validate protocol
     $Protocol = trim($Protocol);
-    $allowed_protocols = ['DPlus', 'DExtra', 'DCS', 'DMR', 'YSF', 'DEXTRA', 'DPLUS', 'DMRMmdvm'];
+    $allowed_protocols = ['DPlus', 'DExtra', 'DCS', 'DMR', 'DMRplus', 'DMRMmdvm', 'YSF', 'XLX', 'Terminal/AP', 'IMRS', 'none'];
     $this->Protocol = in_array($Protocol, $allowed_protocols, true) ? $Protocol : 'Unknown';
     
     $this->ConnectTime   = ParseTime($ConnectTime);
diff --git a/dashboard1/pgs/functions.php b/dashboard1/pgs/functions.php
index 42190ce..12ab823 100644
--- a/dashboard1/pgs/functions.php
+++ b/dashboard1/pgs/functions.php
@@ -26,7 +26,7 @@ function validate_module($module) {
 }
 
 function validate_protocol($protocol) {
-    $allowed = ['DPlus', 'DExtra', 'DCS', 'DMR', 'YSF', 'DEXTRA', 'DPLUS', 'DMRMmdvm', 'XLX'];
+    $allowed = ['DPlus', 'DExtra', 'DCS', 'DMR', 'DMRplus', 'DMRMmdvm', 'YSF', 'XLX', 'Terminal/AP', 'IMRS', 'none'];
     return in_array(trim($protocol), $allowed, true) ? trim($protocol) : '';
 }