ATLAS 550 System Manual Section 4, User Interface Guide
61200305L1-1F © 2002 ADTRAN, Inc. 167
MODULES (NXT1HSSI) > PERFORMANCE 15MIN
Write security:3; Read security: 5
Stores the performance data for the previous 15-minute window. Refer to Modules (NxT1HSSI) >
Performance Current for a detailed description of these fields.
MODULES (NXT1HSSI) > PERFORMANCE 24HR
Write security:3; Read security: 5
Stores the performance data for the previous 24-hour window. Refer to Modules (NxT1HSSI) >
Performance Current for a detailed description of these fields.
MODULES (NXT1HSSI) > CONFIGURATION
Write security:3; Read security: 5
All of the following configurable parameters apply to whether the port is connected to a Primary Rate
ISDN circuit or a channelized T1 circuit.
MODULES (NXT1HSSI) > CONFIGURATION > PORT
Read security: 5
Displays the operating port number. There are four available T1 ports on the NxT1 HSSI and NxT1
HSSI/V.35 Option Modules.
MODULES (NXT1HSSI) > CONFIGURATION > PORT NAME
Write security: 3; Read security: 5
Accepts any alpha-numeric name up to 16 characters long, to uniquely identify each T1 port on the NxT1
HSSI and NxT1 HSSI/V.35 Option Modules.
MODULES (NXT1HSSI) > CONFIGURATION > FRAME
Write security: 2; Read security: 5
This field must be set to match the frame format of the circuit to which it is connected, available from the
network supplier. Choose either D4 or ESF.
SEFS Severely Errored Frame Second is a second that contains four consecutive errored
framing patterns.
LOFC Loss of Frame Count is a count of seconds in which a valid framing pattern could not
be obtained.
CSS Controlled Slip Second
UAS Unavailable Second
LCV Line Code Violation
PCV Path Code Violation
LES Line Errored Second