Zhone 2004 用户指南

T r o u b l e s h o o t i n g   a n d   D i a g n o s t i c s

Type “Y” to enable automatic line connection. The IAD informs you the 
test has started. Proceed to step 6. 

− or −
Type “N” to connect two specific ports. The IAD prompts you for the first 
port.

Type the port and press Enter. The IAD prompts for the second port.

Type the port and press Enter. The IAD informs you that the lines are 
connected and the test is started:
Lines 1 and 2 are connected together

Press Escape to terminate the test. The IAD terminates the test and displays 
the POTS Diagnostics menu.

The ring test verifies that the POTS device attached may be rung by the IAD. 
To perform a ring test, follow the steps below.

Type “R” on the POTS Diagnostics menu to select Ring Test. The IAD 
displays this prompt:

Enter “Y” to proceed, or “N” or Escape to abort and return to the menu. 
THe IAD displays this prompt:

Enter “C” (concurrent), “S” (sequential), or Escape.

Listen for the rings to occur, and press Escape to terminate the test. The 
IAD terminates the test and displays the menu.

The ring test rings all voice port lines either simultaneously or individually, in 
sequence. To perform a ring test, follow the steps below.

Type “R” on the POTS Diagnostics menu to select Ring Test. The IAD 
displays the following prompt:

Type “Y” to test all lines.

− or −
Type “N” to test a specific line. The IAD prompts you for the port number 
and prompts you to perform the test sequentially or concurrently: