TAIT-TN9300-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TAIT-TN9300-MIB

Organization: www.taitworld.com

Last Updated: 2019-03-18

Category: Radio and Wireless

Description: Manages Tait TN9300 mobile radio configuration, channel state, and transceiver operations.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is TAIT-TN9300-MIB?

TAIT-TN9300-MIB is a Tait Communications MIB for the TN9300 DMR (Digital Mobile Radio) Node Controller, managing configuration and operational state of Tait's TaitNet DMR trunked radio network node controllers. It exposes node-level identity/version data, node priority and requested-vs-actual operational state, network connectivity check status to peer nodes (address and state for two configured check targets), and call-switching activity. Its monitoring value is centered on software/system status of the node controller: tn9300State versus tn9300RequestedState reveals whether the node has actually transitioned to its intended operating mode, tn9300NetCheckStateA/B show connectivity health to peer nodes, and tn9300CallsSwitching indicates current call-handling load. It is a self-contained proprietary radio-network MIB with no evident dependency on general IETF MIBs beyond basic SNMP conventions. It is deployed in TaitNet DMR trunked radio networks (public safety, utility, transport) where TN9300 node controllers manage radio site connectivity and call switching. Engineers can download the TAIT-TN9300-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in TAIT-TN9300-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Tait TaitNet TN9300 DMR node controller

Monitoring Examples

A network operations team would poll tn9300State against tn9300RequestedState to confirm a node controller has successfully entered its intended state (e.g., active vs. standby) after a configuration change or failover. Polling tn9300NetCheckStateA/tn9300NetCheckStateB, alongside their configured tn9300NetCheckAddressA/tn9300NetCheckAddressB targets, would reveal a lost network path to a peer node before it causes a service outage. Monitoring tn9300CallsSwitching would show current call-switching activity, useful for detecting an overloaded node or confirming failover load has shifted correctly.

What Can Be Monitored

  • node operational state vs requested state
  • network connectivity check status to peer nodes
  • calls switching / call load
  • node version and priority
Imported Objects

From INET-ADDRESS-MIB

InetAddress
InetAddressType

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Gauge32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-IDENTITY
OBJECT-TYPE
Unsigned32
enterprises

From SNMPv2-TC

DateAndTime
DisplayString
TruthValue

From TAIT-COMMON-MIB

taitModulesOBJECT-IDENTITY
taitProductsOBJECT-IDENTITY

From TAIT-TN9300-TC

ChannelState
DipLineState
EventSeverity
LicenseValidity
Mpt1327ChannelState
Mpt1327LinkState
NetworkCheckState
NgwLinkState
NodeRequestedState
NodeState
RemoteNodeState
RemoteNodeSyncState
SipCallSpeechVotingPriority
SipLineIncomingType
SipLineRegistrationType
SipLineState
UnitAuthentication
UnitStatusMessageId

How to Use in IPNetwork Monitor

Example using tn9300Mpt1327RxBytes OID:

Select a Tait TaitNet TN9300 DMR node controller (node state/peer connectivity/call-switching status) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type tn9300Mpt1327RxBytes into the Find box to locate it in the OID tree, then select it and click OK. The number of bytes received from the MPT1327 Gateway. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Tait TN9300 professional radio system MIB managing RF communications equipment and related network interfaces.

Start monitoring Tait TaitNet TN9300 DMR node controller (node state/peer connectivity/call-switching status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download TAIT-TN9300-MIB