ATLAS 550 System Manual - Adtran

ATLAS 550 System Manual Section 4 User Interface Guide
MODULES (NXT1 HSSI) > INFO > SERIAL NUMBER
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Displays the serial number of the module.
MODULES (NXT1 HSSI) > INFO > ASSEMBLY REVISION
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Displays the assembly revision of the installed module.
MODULES (NXT1 HSSI) > INFO > FIRMWARE REVISION
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Displays the firmware revision of the installed module.
MODULES (NXT1HSSI) > T1 MENUS
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Provides information about the four T1 interfaces located on the NxT1 HSSI and NxT1 HSSI/V.35 Option
Modules.
MODULES (NXT1HSSI) > T1 MENUS > ALARM STATUS
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Displays the current alarm status for each of the built-in T1 ports located on the NxT1 HSSI and NxT1
HSSI/V.35 Option Modules.
MODULES (NXT1HSSI) > ALARM STATUS > PRT
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Indicates the operating port number for the selected T1 interface. There are four available T1 interfaces on
the NxT1 HSSI and NxT1 HSSI/V.35 Option Modules.
MODULES (NXT1HSSI) > ALARM STATUS > ALARMS
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Provides a listing of possible alarm conditions on the T1 interface. An asterisk (*) indicates the presence of
an alarm condition and a hyphen (-) indicates no active alarm. The following alarms are monitored:
LOS Indicates a loss of signal detected on the port interface.
RED Indicates the inability to frame data received on the port. Alternately
referred to as Out of Frame (OOF).
YELLOW Receiving a remote alarm (RAI) on the interface from the far end.
BLUE Receiving unframed all ones from the port Alarm Indicator Signal (AIS).
DS0 ALARM Displays per-DS0 alarm status; that is, at least one DS0 channel is in
alarm if an asterisk (*) appears. These alarms usually indicate the failure
to receive the protocol that has been configured for the DS0.
MODULES (NXT1HSSI) > ALARM STATUS > RX LEVEL
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(Receive Level) Indicates the strength of the signal received on the port (in dB).
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