Adtran MX2800 M13 User Manual

61200290L1-1G

    6-1

S

ECTION

 6, L

OOPBACKS

The Loopback menu initiates loopback tests from the MX2800. 

 shows the main Loopback 

menu. To initiate a loopback, select

 Loopback Menu. 

To locate descriptions of the types of loopback tests that are available, find 

T1/E1

, 

DS2

, or 

DS3 Loopback 

descriptions

.

 Next, select by number the type of loopback for a description. 

Descriptions and testing diagrams of the loopback tests are provided in the following subsections: 

•

•

•