AC-ANALOG-MIB :: acAnalogMiscFlashHookPeriod

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-ANALOG-MIBacAnalogMiscFlashHookPeriod

acAnalogMiscFlashHookPeriod

Module: AC-ANALOG-MIB

OID (symbolic): AC-ANALOG-MIB::acAnalogMiscFlashHookPeriod

OID (numeric): 1.3.6.1.4.1.5003.9.10.8.1.1.1.2

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: Defines the flashhook period (in msec) for both analog and IP sides.

For the analog side it defines:

- The maximal hook-flash detection period (for FXS gateways). A longer signal is considered offhook / onhook event.

- The hook-flash generation period (for FXO gateways).

For the IP side it defines the flash-hook period that is reported to IP.

The valid range is 25 to 1500. The default value is 700 msec. Note: For FXO gateways, a constant of 90 msec must be added to the required hook-flash period. For example, to generate a 450 msec hook-flash, set �FlashHookPeriod� to 540. . Access: Instant. AC INI-Param: FLASHHOOKPERIOD

What is acAnalogMiscFlashHookPeriod?

This tunable parameter defines the flashhook pulse duration in milliseconds (25-3000 ms range) for both FXS and FXO analog gateways. Engineers adjust this to support different telephone systems' hook-flash detection requirements and IP-side reporting. A value of 700 ms (default) suits most North American analog PBX systems.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.8.1.1.1.2
snmpwalk -v2c -c public <target> AC-ANALOG-MIB::acAnalogMiscFlashHookPeriod

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.8.1.1.1.2.1
snmpget -v2c -c public <target> AC-ANALOG-MIB::acAnalogMiscFlashHookPeriod.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.8.1.1.1.2.1 i <value>

Start monitoring AudioCodes Mediant-series gateways with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-ANALOG-MIB::acAnalogMiscFlashHookPeriod OID value, configure state conditions and alerts, and monitor any AudioCodes Mediant-series gateways 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
1.3.6.1.4.1.5003.9.10.8acAnalogAC-ANALOG-MIB
1.3.6.1.4.1.5003.9.10.8.1acAnalogConfigurationAC-ANALOG-MIB
1.3.6.1.4.1.5003.9.10.8.1.1acAnalogConfigAC-ANALOG-MIB
1.3.6.1.4.1.5003.9.10.8.1.1.1acAnalogMiscAC-ANALOG-MIB
1.3.6.1.4.1.5003.9.10.8.1.1.1.2acAnalogMiscFlashHookPeriodAC-ANALOG-MIB