Configuration/Port/ISDN Help

 

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Slot

Slot the card is located in.

ISDN port

ISDNU Port Profile

Oper Status Operational status of the port.
Admin Status Administrative status of the port.
Description An entry in the ISDN config table for each S/T Interface.
Port Type isdnu
Terminal Mode NT Terminal Mode.clas1 and class2 operations are as per CCITT I.430,

ETSI ETS 300012, and ANSI T1.605 .These specification mandate two classes of operation for a TE with respect to D channel operation.

class1 : Class1 is the higher class , used for signalling information.

class2 : The lower class.

The default value is class1

Activation Timer #2 Value of Activation Timer #2

t2-50ms(1): select 50ms for timer #2

t2-100ms(2): select 1000ms for timer #2

The default value is t2-50ms

Line Loopback Mode loop-back-none

loop-back-b1-st-tr

loop-back-b1-st-nt

loop-back-b2-st-tr

loop-back-b2-st-nt

loop-back-b1-idl2-tr

loop-back-b1-idl2-nt

loop-back-b2-idl2-tr

loop-back-b2-idl2-nt

loop-back-2bd-idl2-tr

loop-back-2bd-idl2-nt

loop-back-2bd-u-interface-tr

loop-back-2bd-u-interface-nt

loop-back-2bd-external-analog

loop-back-none:  :no loop back .

loop-back-b1-st-tr: transparent loopback on the S/T interface towards the user(B1 channel)

loop-back-b1-st-nt: non-transparent loopback on the S/T interface towards the user(B1 channel)..

loop-back-b2-st-tr :transparent loopback on the S/T interface towards the user(B2 channel)

loop-back-b2-st-nt: :non-transparent loopback on the S/T interface towards the user(B2 channel)

loop-back-b1-idl2-tr: transparent loopback on the IDL2 interface towards the system(B1 channel)

loop-back-b1-idl2-nt: :non-transparent loopback on the IDL2 interface towards the system(B1 channel)

loop-back-b2-idl2-tr: transparent loopback on the IDL2 interface towards the system(B2 channel)

loop-back-b2-idl2-nt: non-transparent loopback on the IDL2 interface towards the system(B2 channel)

loop-back-2bd-idl2-tr: transparent loopback on the IDL2 towards the system(2B + D channel)

loop-back-2bd-idl2-nt: non-transparent loopback on the IDL2 towards the system(2B + D channel)

loop-back-2bd-u-interface-tr: transparent loopback on the U interface towards the user(2B + D channel)

loop-back-2bd-u-interface-nt: non-transparent loopback on the U interface(2B + D channel)

loop-back-2bd-external-analog: loopback on the external analog interface towards the user(2B + D channel)

st is loopback on the S/T interface towards the user.

idl2 is loopback on the IDL2 interface towards the system.

tr is transparent loopback.

nt is non-transparent loopback.

The default value is loop-back-none

Line Power off

sealing

powering

State of the line power.

off - no power on line.

sealing - minimum current on line to preclude corrosion.

powering - full current on line.

AMI Violations Threshold Count of frames with incorrect number of AMI violations.
Unbalanced Frame Threshold Count of unbalanced frames.

 

January 22, 2011