Section 4, User Interface Guide ATLAS 550 System Manual
130 © 2002 ADTRAN, Inc. 61200305L1-1F
MODULES MENU (DUAL NX56/64 OPTION MODULE)
The ATLAS 550 system controller automatically detects the presence of the Dual Nx 56/64 Option Module
when it is installed in the system (listed as V35NX-2). To see the menus for the Dual Nx 56/64 Option
Module via the terminal menu, use the arrow keys to scroll to the MODULES menu and press <Enter> to
access the module choices. Refer to the Dual Nx 56/64 Option Module Quick Start Guide for a menu tree
containing a complete listing of menus.
MODULES (V35NX-2) > INFO
Read security: 5
Provides information about the module part number, serial number, and assembly revision.
MODULES (V35NX-2) > INFO > PART NUMBER
Read security: 5
Displays the part number of the module.
MODULES (V35NX-2) > INFO > SERIAL NUMBER
Read security: 5
Displays the serial number of the module.
MODULES (V35NX-2) > INFO > ASSEMBLY REVISION
Read security: 5
Displays the assembly revision of the installed module.
MODULES (V35NX-2) > ALARM STATUS
Read security: 5
Displays the current alarm status.
MODULES (V35NX-2) > ALARM STATUS > PRT
Read security: 5
Indicates the port number.
MODULES (V35NX-2) > ALARM STATUS > ALARMS
Read security: 5
Displays an alarm condition on the ATLAS 550 unit.
SLIP A rate mismatch exists between the DTE clock and the network-side clock (as
set by DS0 assignment).
PLL The Nx port is not able to lock onto the clock provided by the network interface.
ZERO The DTE is sending an excessive number of consecutive zeroes to the network
interface.
NO EXT CLK The DTE is not providing an external transmit clock. This alarm displays only if
the Nx port is configured to get its transmit clock from the DTE.
PKT EP ALM A packet endpoint has detected missing or incorrect framing.