All MIBs › TN-CES-MIB › tnCesTDMImpedance
tnCesTDMImpedance
Module: TN-CES-MIB
OID (symbolic): TN-CES-MIB::tnCesTDMImpedance
OID (numeric): 1.3.6.1.4.1.868.2.5.60.1.11.1.8
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Electrical impedance of the TDM port, 75ohms or 120ohms.
What is tnCesTDMImpedance?
Sets the TDM port's electrical line impedance to 120 ohms (typical for balanced twisted-pair E1/T1) or 75 ohms (typical for unbalanced coax). This must match the physical cabling and far-end equipment, or the port will see excessive line errors or fail to sync at all.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.60.1.11.1.8 snmpwalk -v2c -c public <target> TN-CES-MIB::tnCesTDMImpedance
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.60.1.11.1.8.1 snmpget -v2c -c public <target> TN-CES-MIB::tnCesTDMImpedance.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.868.2.5.60.1.11.1.8.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> tnCesTDMImpedance.1
Start monitoring Transition Networks media converter/NID, Circuit Emulation Service device (clock-recovery/jitter-buffer status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-CES-MIB::tnCesTDMImpedance OID value, configure state conditions and alerts, and monitor any Transition Networks media converter/NID, Circuit Emulation Service device (clock-recovery/jitter-buffer status) from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.60 | tnCesMIB | TN-CES-MIB |
| 1.3.6.1.4.1.868.2.5.60.1 | tnCesObjects | TN-CES-MIB |
| 1.3.6.1.4.1.868.2.5.60.1.11 | tnCesTDMTable | TN-CES-MIB |
| 1.3.6.1.4.1.868.2.5.60.1.11.1 | tnCesTDMEntry | TN-CES-MIB |
| 1.3.6.1.4.1.868.2.5.60.1.11.1.8 | tnCesTDMImpedance | TN-CES-MIB |