Contents
1 About this guide 4
2 About NTU6 4
3 The equipment you’ll see 5
Single NTU 5
Multiple NTU 5
Cabling distance 6
4 Getting started 7
Examining the set-up of your NTU 8
Looking at the corrent status of your NTU 12
5 If you have a problem 9
6 Testing your private circuit 10
Using the test menu 10
Testing your terminal equipment 11
Testing the connection from the network 11
Testing the operation of the entire circuit 12
7 How to report a fault 14
Operating guide
3