AC-SYSTEM-MIB :: acSysSerialIFFlowControl

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-SYSTEM-MIBacSysSerialIFFlowControl

acSysSerialIFFlowControl

Module: AC-SYSTEM-MIB

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

OID (numeric): 1.3.6.1.4.1.5003.9.10.10.1.8.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Changes the serial flow control for the Simplified Message Desk Interface (SMDI).

0 = None 1 = Hardware. Access: Offline. AC INI-Param: SerialFlowControl

What is acSysSerialIFFlowControl?

This OID enables or disables hardware flow control (RTS/CTS handshaking) on the serial SMDI interface to prevent data loss. When connected to devices over longer cable runs or noisy environments, hardware flow control prevents the receive buffer from overflowing. For example, setting this to 1 enables RTS/CTS, which allows the message desk to tell the system to pause transmission if it's falling behind.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.8.5
snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysSerialIFFlowControl

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.8.5.1
snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysSerialIFFlowControl.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.10.1.8.5.1 i <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::acSysSerialIFFlowControl 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
1.3.6.1.4.1.5003.9.10.10.1.8acSysSerialIFAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.8.5acSysSerialIFFlowControlAC-SYSTEM-MIB