---
oid: "1.3.6.1.4.1.930.2.2.2.5.1.1.2"
short-description: "atmCardOperExtClockSource OBJECT-TYPE"
last-modified: "2018-10-15"
parent-oid: "1.3.6.1.4.1.930.2.2.2.5.1.1"
---

## OID: `1.3.6.1.4.1.930.2.2.2.5.1.1.2`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 930 proprietary(2) cnATM(2) atmMonitor(2) atmCardMonitor(5) atmCardOperTable(1) atmCardOperEntry(1) atmCardOperExtClockSource(2)}
```

### Description

```asn1
atmCardOperExtClockSource OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This field indicates the operational external
clock source. The following value is read-only:
0 = Local Oscillator, 1..N = ATM port id for
external clock source. This object only applies
to ATM MDA modules with SM, MM, or UTP media types."
```

**Classification:** MIB object for network management

### Child OIDs

No child OID

### Terms of Use

[Terms of use](https://oid-base.com/disclaimer.htm.md)

**Note to implementers:**: The OID repository is constantly updated but does not necessarily store the latest (or most accurate) version of this formal description. For an implementation, it is recommended to search the web for a more recent description. If this is the case, please update the above description.