SYNOLOGY-UPS-MIB :: upsInputVoltageMax

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SYNOLOGY-UPS-MIB › upsInputVoltageMax

upsInputVoltageMax

Module: SYNOLOGY-UPS-MIB

OID (symbolic): SYNOLOGY-UPS-MIB::upsInputVoltageMax

OID (numeric): 1.3.6.1.4.1.6574.4.4.1.2

Node type: OBJECT-TYPE

Type: Float

Access: read-only

Description: Maximum incoming voltage seen

What is upsInputVoltageMax?

Highest incoming voltage the UPS has observed at its input since last reset; useful for spotting mains spikes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6574.4.4.1.2
snmpwalk -v2c -c public <target> SYNOLOGY-UPS-MIB::upsInputVoltageMax

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6574.4.4.1.2.1
snmpget -v2c -c public <target> SYNOLOGY-UPS-MIB::upsInputVoltageMax.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> upsInputVoltageMax.1

Start monitoring Synology NAS with attached UPS device (UPS identity/power/battery status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SYNOLOGY-UPS-MIB::upsInputVoltageMax OID value, configure state conditions and alerts, and monitor any Synology NAS with attached UPS device (UPS identity/power/battery status) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.6574synologySYNOLOGY-DISK-MIB
Numeric OIDNameModule
1.3.6.1.4.1.6574.4synoUPSSYNOLOGY-UPS-MIB
1.3.6.1.4.1.6574.4.4upsInputSYNOLOGY-UPS-MIB
1.3.6.1.4.1.6574.4.4.1upsInputVoltageSYNOLOGY-UPS-MIB
1.3.6.1.4.1.6574.4.4.1.2upsInputVoltageMaxSYNOLOGY-UPS-MIB