All MIBs › AC-SYSTEM-MIB › acSysTDMClockSource
acSysTDMClockSource
Module: AC-SYSTEM-MIB
OID (symbolic): AC-SYSTEM-MIB::acSysTDMClockSource
OID (numeric): 1.3.6.1.4.1.5003.9.10.10.1.2.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Selects the clock source on which the board synchronizes. 1 = Local oscillator 3 = MVIP 4 = PSTN Network 8 = H.110A 9 = H.110B 10 = NetRef1 11 = NetRef2 12 = SC2M 13 = SC4M 14 = SC8M 15 = BITS 16 = Network-B 17 = ATM-OC3 18 = ATM-OC3-B 19 = ATM-OC12 20 = Network-DS3-1 21 = Network-DS3-2 22 = Network-DS3-3 Default = 1 TP-1610 = 3. Access: Online. AC INI-Param: TDMBUSCLOCKSOURCE
What is acSysTDMClockSource?
This OID selects which clock source the TDM (Time Division Multiplex) bus uses for synchronization, with options including local oscillator, MVIP, PSTN network, H.110 variants, network references, and ATM sources. System administrators configure this to ensure all boards stay synchronized in a unified timing domain, which is critical for audio quality and signaling. For example, setting this to 4 makes the PSTN network the primary clock source, ensuring synchronization with the telecom carrier's timing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.2.1.1 snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysTDMClockSource
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.2.1.1.1 snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysTDMClockSource.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.10.1.2.1.1.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> acSysTDMClockSource.1
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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 |
| 1.3.6.1.4.1.5003 | audioCodes | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9 | acProducts | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9.10 | acBoardMibs | AC-ATM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5003.9.10.10 | acSystem | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1 | acSystemConfiguration | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.2 | acSysTDM | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.2.1 | acSysTDMClock | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.2.1.1 | acSysTDMClockSource | AC-SYSTEM-MIB |