diff --git a/app/devices/device_edit.php b/app/devices/device_edit.php
index ba0ae3bb1b..7316fc6013 100644
--- a/app/devices/device_edit.php
+++ b/app/devices/device_edit.php
@@ -629,6 +629,20 @@ require_once "resources/require.php";
 					<option value='line' <?php if ($row['device_key_type'] == "0") { echo $selected;$found=true; } ?>>line</option>
 					<option value='disabled' <?php if ($row['device_key_type'] == "0") { echo $selected;$found=true; } ?>>disabled</option>
 				</optgroup>
+				<optgroup label='Grandstream'>
+					<option value='line' <?php if ($row['device_key_type'] == "0") { echo $selected;$found=true; } ?>>0-Speed Dial</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "1") { echo $selected;$found=true; } ?>>1-BLF</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "2") { echo $selected;$found=true; } ?>>2-Presence Watcher</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "3") { echo $selected;$found=true; } ?>>3-eventlist BLF</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "4") { echo $selected;$found=true; } ?>>4-Speed Dial via active account</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "5") { echo $selected;$found=true; } ?>>5-DialDTMF</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "6") { echo $selected;$found=true; } ?>>6-Voicemail</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "7") { echo $selected;$found=true; } ?>>7-CallReturn</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "8") { echo $selected;$found=true; } ?>>8-Transfer</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "9") { echo $selected;$found=true; } ?>>9-CallPark</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "10") { echo $selected;$found=true; } ?>>10-Intercom</option>
+					<option value='disabled' <?php if ($row['device_key_type'] == "11") { echo $selected;$found=true; } ?>>11-LDAP Search</option>
+				</optgroup>
 				<optgroup label='Yealink'>
 					<option value='0' <?php if ($row['device_key_type'] == "0") { echo $selected;$found=true; } ?>>0-N/A(default for memory key)</option>
 					<option value='1' <?php if ($row['device_key_type'] == "1") { echo $selected;$found=true; } ?>>1-Conference</option>