ADTRAN-ATLAS-T1-MIB :: adATLAST1IfDS0RxSignalStatusA

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ADTRAN-ATLAS-T1-MIB › adATLAST1IfDS0RxSignalStatusA

adATLAST1IfDS0RxSignalStatusA

Module: ADTRAN-ATLAS-T1-MIB

OID (symbolic): ADTRAN-ATLAS-T1-MIB::adATLAST1IfDS0RxSignalStatusA

OID (numeric): 1.3.6.1.4.1.664.2.154.1.9.4.1.4

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: This variable shows the status of the receive
signal's A bit in each DS0.  There are 24 octets,
each corresponding to a single DS0.

These are the values for the different status states
in each octet:

Value(decimal)      Status
--------------      ------
0                   0
1                   1
2                   Port Not Active

What is adATLAST1IfDS0RxSignalStatusA?

This 24-byte octet string tracks the received A-bit signaling state for each DS0 channel (values 0, 1, or 2 for port inactive). Engineers use this during circuit commissioning and troubleshooting to verify correct signaling patterns from the remote equipment. For example, if byte position 5 has value 1, it means DS0 channel 5 is currently receiving an A-bit signal with value 1.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.664.2.154.1.9.4.1.4
snmpwalk -v2c -c public <target> ADTRAN-ATLAS-T1-MIB::adATLAST1IfDS0RxSignalStatusA

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.664.2.154.1.9.4.1.4.1
snmpget -v2c -c public <target> ADTRAN-ATLAS-T1-MIB::adATLAST1IfDS0RxSignalStatusA.1

Start monitoring ADTRAN ATLAS-series multiservice access devices (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ADTRAN-ATLAS-T1-MIB::adATLAST1IfDS0RxSignalStatusA OID value, configure state conditions and alerts, and monitor any ADTRAN ATLAS-series multiservice access devices (legacy) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.664adtranADTRAN-ACTDAX-MIB
1.3.6.1.4.1.664.2adMgmtADTRAN-ACTDAX-MIB
1.3.6.1.4.1.664.2.154adATLASmgADTRAN-ATLAS-BRI-MIB
1.3.6.1.4.1.664.2.154.1adGenATLASmgADTRAN-ATLAS-BRI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.664.2.154.1.9adATLAST1mgADTRAN-ATLAS-T1-MIB
1.3.6.1.4.1.664.2.154.1.9.4adATLAST1IfDS0TableADTRAN-ATLAS-T1-MIB
1.3.6.1.4.1.664.2.154.1.9.4.1adATLAST1IfDS0EntryADTRAN-ATLAS-T1-MIB
1.3.6.1.4.1.664.2.154.1.9.4.1.4adATLAST1IfDS0RxSignalStatusAADTRAN-ATLAS-T1-MIB