---
oid: "1.3.6.1.4.1.4935.99.100.1.5.550"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 4935 mediatrixExperimental(99) mgcpncsExperimentalMIB(100) mgcpncsExperimentalMIBObjects(1) mgcpncsInterop(5) mgcpncsPolarityReversalOnCallingCardServiceToneEnable(550)}"
description: "mgcpncsPolarityReversalOnCallingCardServiceToneEnable OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2024-09-24"
---

## OID : `1.3.6.1.4.1.4935.99.100.1.5.550`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 4935 mediatrixExperimental(99) mgcpncsExperimentalMIB(100) mgcpncsExperimentalMIBObjects(1) mgcpncsInterop(5) mgcpncsPolarityReversalOnCallingCardServiceToneEnable(550)}
```

### Description

```asn1
mgcpncsPolarityReversalOnCallingCardServiceToneEnable OBJECT-TYPE
SYNTAX MxEnableState
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Defines if a polarity reversal must be performed before
playing the calling card service tone when receiving the
S:L/z signal request.
disable :
Calling card service tone signal request is handled
normally.
enable :
A polarity reversal is performed before handling the
calling card service tone signal request."
DEFVAL {disable}
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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