Closes #3842: Add RJ-12 console port type

netbox/dcim/choices.py

@@ -195,6 +195,7 @@ class ConsolePortTypeChoices(ChoiceSet):
 
     TYPE_DE9 = 'de-9'
     TYPE_DB25 = 'db-25'
+    TYPE_RJ12 = 'rj-12'
     TYPE_RJ45 = 'rj-45'
     TYPE_USB_A = 'usb-a'
     TYPE_USB_B = 'usb-b'
@@ -209,6 +210,7 @@ class ConsolePortTypeChoices(ChoiceSet):
         ('Serial', (
             (TYPE_DE9, 'DE-9'),
             (TYPE_DB25, 'DB-25'),
+            (TYPE_RJ12, 'RJ-12'),
             (TYPE_RJ45, 'RJ-45'),
         )),
         ('USB', (