CM-FACILITY-MIB :: bits8PortGroupImpedance

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBbits8PortGroupImpedance

bits8PortGroupImpedance

Module: CM-FACILITY-MIB

OID (symbolic): CM-FACILITY-MIB::bits8PortGroupImpedance

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.78.1.14

Node type: OBJECT-TYPE

Type: BitsPortImpedanceMode

Access: read-write

Description: This object provides the line impedance mode for the BITS 8 Port Group.

What is bits8PortGroupImpedance?

This object sets the line impedance mode for the BITS 8 Port Group. Admins match this to the impedance of the connected timing cable and equipment to prevent signal reflections that could corrupt the BITS timing feed. For example, an admin sets bits8PortGroupImpedance to match a 120-ohm balanced cable connecting to the site's master clock, avoiding mismatch-induced timing jitter.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.78.1.14
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::bits8PortGroupImpedance

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.78.1.14.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::bits8PortGroupImpedance.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.78.1.14.1 s <value>

Start monitoring ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CM-FACILITY-MIB::bits8PortGroupImpedance OID value, configure state conditions and alerts, and monitor any ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform 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
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.4cmFacilityMIBCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1cmFacilityObjectsCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.78bits8PortGroupTableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.78.1bits8PortGroupEntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.78.1.14bits8PortGroupImpedanceCM-FACILITY-MIB