AC-SYSTEM-MIB :: acSysSATTimingUnitExistence

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-SYSTEM-MIBacSysSATTimingUnitExistence

acSysSATTimingUnitExistence

Module: AC-SYSTEM-MIB

OID (symbolic): AC-SYSTEM-MIB::acSysSATTimingUnitExistence

OID (numeric): 1.3.6.1.4.1.5003.9.10.10.4.25.21.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Is the Timig Unit present or missing. AC INI-Param: N/A

What is acSysSATTimingUnitExistence?

This OID indicates whether a Timing Unit is installed on the SAT card or is absent. A network engineer needs this to verify that all clock/timing cards are present, as missing timing units can cause synchronization issues across the network. For example, a value of "present" confirms the timing unit is installed; a value of "missing" warns you that clock recovery may be degraded.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.4.25.21.1.5
snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysSATTimingUnitExistence

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.4.25.21.1.5.1
snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysSATTimingUnitExistence.1

Start monitoring AudioCodes Mediant-series gateways/media servers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-SYSTEM-MIB::acSysSATTimingUnitExistence OID value, configure state conditions and alerts, and monitor any AudioCodes Mediant-series gateways/media servers from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.5003audioCodesAC-ATM-MIB
1.3.6.1.4.1.5003.9acProductsAC-ATM-MIB
1.3.6.1.4.1.5003.9.10acBoardMibsAC-ATM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5003.9.10.10acSystemAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.4acSystemChassisAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.4.25acSysSATModuleAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.4.25.21acSysSATTableAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.4.25.21.1acSysSATEntryAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.4.25.21.1.5acSysSATTimingUnitExistenceAC-SYSTEM-MIB