diff -r 1a3ebdd3bdaf -r d6704178a18f iro/telnumber.py
--- a/iro/telnumber.py	Mon Jan 30 21:36:12 2012 +0100
+++ b/iro/telnumber.py	Mon Jan 30 21:40:46 2012 +0100
@@ -13,7 +13,7 @@
 
 import re
 
-from .error import NotATelNumber
+from .error import InvalidTel
 
 class Telnumber:
     re_telnum=re.compile(r'^\s*(\+)?([0-9\s\-/\(\)]){5,}\s*$')
@@ -28,7 +28,7 @@
     def createNumber(self, number):
         
         if not self.re_telnum.match(number):
-            raise NotATelNumber(number)
+            raise InvalidTel(number)
         
         
         self.land=self.std_land