Motorola T1/E1 用户手册

Canopy  T1/E1 Multiplexer 

 

 

 

 

 

 

September 2004 

 

 

 

 

 

 

     

      T1/E1 Multiplexer FPGA Version 3.4 

 
 

 

Page 58 of 73 

Follow the steps below to invoke a T1/E1 Loopback from the CLI. 

Log in 

Press Enter. 

At the username prompt, enter admin. 

At the password prompt, enter password. 

Set T1/E1 into Loopback 
Mode 

Enter set line loopback [1/2/3/4] [on/off] 

where  

[1/2/3/4]

 represents T1/E1 ports 1 through 4. 

on

 will enable T1/E1 loopback. 

off

 will remove the T1/E1 loopback. 

 

The system responds 

Line [1/2/3/4] loopback is: [on/off] 

 

Log off 

Enter lo. 
RESULT: The system responds goodbye. 

  

 

Use this procedure to invoke a T1/E1 Loopback from the EMS. 

1. Select 

the 

→Loopback menu option.   

RESULT: The Loopback Test dialogue box opens. 

2.  Select the target T1/E1 Channel by clicking on the appropriate tab.   

3. Use 

the 

On or Off radio button to invoke or remove the T1/E1 loopback.   

RESULT: The Loopback is immediately invoked or removed. 

Issue 3