Adtran 612 用户手册

Total Access 600 Series System Manual

Section 4  User Interface Guide

61200624L1-1B

© 2004 ADTRAN, Inc.

71

Use the 

 menu to view and configure parameters for the various system interfaces (

, 

, 

, 

, Ethernet

(

), 

, 

, 

, and 

). Figure 6 displays the interfaces menu for an 

SDSL IAD.

View the network T1 interface status and configure T1 parameters from this menu. These menus are only 
applicable to T1 Total Access 600 Series systems.

Configure the various T1 parameters and enable/disable loopbacks from this menu.

Choices are 

, 

, and 

. Select 

 when the unit will receive timing from

 

the network. Select 

 when the unit will generate the timing. Select 

 when the system

 

needs to take timing from the T1 connected to the 

 interface. (The 

 option is only valid for 

Total Access 600 Series systems that have the optional 

 interface.) Default is 

.

This sets the frame format for the T1 interface. The setting must match the frame format of the circuit to 
which the interface is connected. Choices are 

 or 

 (D4). Extended Superframe (

) provides a 

non-disruptive means of full-time monitoring on the facility datalink (FDL). Default is 

.