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>> Table: isdnIfTable - (.1.3.6.1.4.1.272.4.2.1.1)

isdnIfTable
OIDNameTypeAccess
.1IndexINTEGERR
.2DescriptionDisplayStringR
.3Layer1StateENUMR
.4BchannelControlENUMR
.5ActivationRequestENUMRW
.6ModeENUMRW
.7TimerT3INTEGERRW
.8UsePowerDetectorENUMRW
.9NumberOfChannelsINTEGERR
.10TimeoutsCounterR
.11ActivatesCounterR
.12DeactivatesCounterR
.13AutoconfigStateENUMRW
.14AutoconfigENUMRW
.15LicenseUsageENUMR
.21SlipsCounterR

Index
Unique index of the basic or primary rate interface.
Description
Textual description of the basic rate interface including

its slot and number (e.g. bri2-0 means slot 2, unit 0).
Layer1State
The ISDN physical layer state according to I.430

f1(1)		= inactive;

f2(2)		= sensing;

f3(3)		= deactivated;

f4(4)		= awaiting signal;

f5(5)		= identifying input;

f6(6)		= synchronized;

f7(7)		= activated;

f8(8)		= lost framing;

g1(9)		= deactive;

g2(10)	= pending activation;

g3(11)	= active;

g4(12)        = pending deactivation
Enumerations:
  • f1 (1)
  • f2 (2)
  • f3 (3)
  • f4 (4)
  • f5 (5)
  • f6 (6)
  • f7 (7)
  • f8 (8)
  • g1 (9)
  • g2 (10)
  • g3 (11)
  • g4 (12)
BchannelControl
B-channels are controlled by a call control protocol in

the D-channel. Otherwise they may be used as permanent

links.
Enumerations:
  • uncontrolled (1)
  • controlled (2)
ActivationRequest
When this object is set to 'activate' the BRICK will

start an activation sequence of ISDN-Layer1 of the basic

rate interface.
Enumerations:
  • nooperation (1)
  • activate (2)
Mode
Specifies the mode of the interface.   

TE or NT Mode will be set for ISDN interfaces without PABX

control. For PRI both NT (network termination)

and TE (terminal equipment) modes are supported.
Enumerations:
  • te (1)
  • nt (2)
  • pabx-terminal (3)
  • pabx-trunk (4)
  • pabx-tie (5)
TimerT3
Value of Timer T3 in milliseconds.T3 is started whenever

ISDNLayer-1 is activated (i.e. Activation Request is

started).
UsePowerDetector
Use the PS1 Power Detector to control the layer 1

automaton.This object is only valid for basic rate

interfaces.
Enumerations:
  • use (1)
  • dontuse (2)
NumberOfChannels
Number of Channels including the D channel, that are

available on this ISDN Interface (3 = BRI, 31 = PRI).
Timeouts
Number of timeouts of T3 during lifetime of the system.
Activates
Number of successful activation cycles during lifetime

of the system.
Deactivates
Number of deactivations during lifetime of the system.
AutoconfigState
Start auto configuration on this ISDN Interface. Auto

configuration is a mechanism to automatically detect the

attributes of an ISDN interface. This can be done at boot

time (if isdnIfAutoConfig is set to 'on') or by manually

setting this field to 'start'. Refer to Chapter 3 on Features

and Methods.
Enumerations:
  • start (1)
  • running (2)
  • done (3)
Autoconfig
Start Autoconfiguration on this ISDN interface at

bootup.
Enumerations:
  • on (1)
  • off (2)
LicenseUsage
Shows which license type is currently used for this 

ISDN interface.
Enumerations:
  • none (1)
  • missing (2)
  • pri (3)
  • g703 (4)
  • bri (5)
Slips
Slip conditions detected since startup.

Flags that the frequency of receive clock is

different than frequency of internal system clock.


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