AC-SYSTEM-MIB :: acSysHTTPClientFXOCoeffFileURL

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-SYSTEM-MIBacSysHTTPClientFXOCoeffFileURL

acSysHTTPClientFXOCoeffFileURL

Module: AC-SYSTEM-MIB

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

OID (numeric): 1.3.6.1.4.1.5003.9.10.10.1.3.8.11

Node type: OBJECT-TYPE

Type: SnmpAdminString

Access: read-write

Description: Provides a link to an FXO coefficients file, to be downloaded from a remote server. Range = http://server_name/file, https://server_name/file. Access: Instant. AC INI-Param: FXOCoeffFileUrl

What is acSysHTTPClientFXOCoeffFileURL?

AC-SYSTEM-MIB::acSysHTTPClientFXOCoeffFileURL stores the URL (up to 254 characters) for downloading calibration coefficients for FXO (analog trunk) interfaces, which optimize how the gateway connects to external analog telephone lines. Network teams use this to automatically adapt the gateway's trunk ports to different carrier line types and signaling standards. For example, pointing it to https://calibration.company.com/fxo-coeffs-v1.dat lets all gateways auto-update their trunk interface tuning when you switch carriers or deploy to new regions.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.3.8.11
snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysHTTPClientFXOCoeffFileURL

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.3.8.11.1
snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysHTTPClientFXOCoeffFileURL.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.10.1.3.8.11.1 s <value>

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::acSysHTTPClientFXOCoeffFileURL 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
1.3.6.1.4.1.5003.9.10.10.1acSystemConfigurationAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.3acSysNetworkConfigAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.3.8acSysHTTPClientAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.3.8.11acSysHTTPClientFXOCoeffFileURLAC-SYSTEM-MIB