diff --git a/.travis.yml b/.travis.yml
index f13aa8c3..5d2f0587 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,10 @@
 language: php
 php:
-  - 5.2
   - 5.3
   - 5.4
+  - 5.5
+  - 5.6
 script: phpunit tests/phpunittests
 
 notifications:
-  irc: "irc.freenode.org#provisioner"
\ No newline at end of file
+  irc: "irc.freenode.org#provisioner"
diff --git a/endpoint/yealinkv70/t2x/family_data.json b/endpoint/yealinkv70/t2x/family_data.json
index d5d6708e..dfeb2513 100755
--- a/endpoint/yealinkv70/t2x/family_data.json
+++ b/endpoint/yealinkv70/t2x/family_data.json
@@ -1,6 +1,6 @@
 {
 	"data": {
-		"name": "Yealink V70 T2X Models: [T20, T22, T26, T28]",
+		"name": "Yealink V70 T2X Models: [T20, T22, T26, T27, T28]",
 		"id": "1",
 		"directory": "t2x",
 		"firmware_ver": 1326828070,
diff --git a/endpoint/yealinkv70/t2x/line_keys_27.json b/endpoint/yealinkv70/t2x/line_keys_27.json
index 213038f4..5aa4904e 100644
--- a/endpoint/yealinkv70/t2x/line_keys_27.json
+++ b/endpoint/yealinkv70/t2x/line_keys_27.json
@@ -8,10 +8,10 @@
             "name":"basic",
             "item":[
               {
-                "description":"Line Keys (1-21)”,
+                "description":"Line Keys (1-21)",
                 "type":"loop",
                 "loop_start":"1",
-                "loop_end”:”21”,
+                "loop_end":"21",
                 "data":{
                   "item":[
                     {
diff --git a/endpoint/yealinkv70/t2x/line_keys_28.json b/endpoint/yealinkv70/t2x/line_keys_28.json
index 03c4b99b..19721536 100644
--- a/endpoint/yealinkv70/t2x/line_keys_28.json
+++ b/endpoint/yealinkv70/t2x/line_keys_28.json
@@ -8,10 +8,10 @@
             "name":"basic",
             "item":[
               {
-                "description":"Line Keys (1-6)”,
+                "description":"Line Keys (1-6)",
                 "type":"loop",
                 "loop_start":"1",
-                "loop_end”:”6”,
+                "loop_end":"6",
                 "data":{
                   "item":[
                     {
diff --git a/endpoint/yealinkv70/t2x/phone.php b/endpoint/yealinkv70/t2x/phone.php
index e3f015f5..4948ea2f 100644
--- a/endpoint/yealinkv70/t2x/phone.php
+++ b/endpoint/yealinkv70/t2x/phone.php
@@ -51,7 +51,7 @@ function parse_lines_hook($line_data, $line_total) {
 
     function prepare_for_generateconfig() {
         # This contains the last 2 digits of y0000000000xx.cfg, for each model.
-        $model_suffixes = array('T28' => '00', 'T26' => '04', 'T22' => '05', 'T20' => '07');
+        $model_suffixes = array('T28' => '00', 'T27' => '27', 'T26' => '04', 'T22' => '05', 'T20' => '07');
         //Yealink likes lower case letters in its mac address
         $this->mac = strtolower($this->mac);
         $this->config_file_replacements['$suffix'] = $model_suffixes[$this->model];