ZhoneAPON-MIB :: zhoneOltStatusPonAlarmLOS

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsZhoneAPON-MIBzhoneOltStatusPonAlarmLOS

zhoneOltStatusPonAlarmLOS

Module: ZhoneAPON-MIB

OID (symbolic): ZhoneAPON-MIB::zhoneOltStatusPonAlarmLOS

OID (numeric): 1.3.6.1.4.1.5504.5.12.1.3.1.8

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-only

Description: Loss of Signal alarm.

What is zhoneOltStatusPonAlarmLOS?

This read-only TruthValue reports whether the OLT currently has a Loss of Signal alarm active on this PON interface. A true value here typically points to a fiber break, disconnected connector, or a failed optical source somewhere on the PON.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5504.5.12.1.3.1.8
snmpwalk -v2c -c public <target> ZhoneAPON-MIB::zhoneOltStatusPonAlarmLOS

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5504.5.12.1.3.1.8.1
snmpget -v2c -c public <target> ZhoneAPON-MIB::zhoneOltStatusPonAlarmLOS.1

Start monitoring Zhone Technologies ATM-PON OLT platforms (cell-delineation/max-distance physical-layer config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZhoneAPON-MIB::zhoneOltStatusPonAlarmLOS OID value, configure state conditions and alerts, and monitor any Zhone Technologies ATM-PON OLT platforms (cell-delineation/max-distance physical-layer config status) 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
1.3.6.1.4.1.5504zhoneZhone
1.3.6.1.4.1.5504.5zhonePhysicalZhone
1.3.6.1.4.1.5504.5.12zhoneAponZhone
Numeric OIDNameModule
1.3.6.1.4.1.5504.5.12.1zhoneAponMIBZhoneAPON-MIB
1.3.6.1.4.1.5504.5.12.1.3zhoneOltStatusTableZhoneAPON-MIB
1.3.6.1.4.1.5504.5.12.1.3.1zhoneOltStatusEntryZhoneAPON-MIB
1.3.6.1.4.1.5504.5.12.1.3.1.8zhoneOltStatusPonAlarmLOSZhoneAPON-MIB