The e stands for EDGE. It is simply a reference to the type of 3g signal you are receiving.
Try Settings-Call Settings for changing call forwarding.
This may be of some help. There is a downloadable PDF under one of the links.
This thread is now locked and can not be replied to.
Surface Pro 4 UK release date, price and specs: Thinner, lighter, faster with new Type Cover and Pen
1995-2015: How technology has changed the world in 20 years
Territory delivers realistic NASA screens for The Martian - as they will be in 20 years time
21 brilliant tips for Mac OS X El Capitan: The best new Mac features in OS X 10.11
Synology invites you to visit them at IP EXPO - Europe’s number one IT event on 7th-8th October. Register HERE for free and join them at stand DD8