---
oid: "1.3.6.1.4.1.562.2.4.1.127.100.1.5"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 562 magellan(2) passport(4) components(1) gsmCs(127) gsmCsProvTable(100) gsmCsProvEntry(1) gsmCsVoiceLaw(5)}"
description: "gsmCsVoiceLaw OBJECT-TYPE "
last-modified: "2017-12-20"
tags: [oid-repository]
---

## OID: `1.3.6.1.4.1.562.2.4.1.127.100.1.5` (last updated: 2017-12-20)

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 562 magellan(2) passport(4) components(1) gsmCs(127) gsmCsProvTable(100) gsmCsProvEntry(1) gsmCsVoiceLaw(5)}
```

### Description

```asn1
gsmCsVoiceLaw OBJECT-TYPE 
SYNTAX INTEGER \{ 
aLaw(0), 
muLaw(1) \} 
ACCESS read-write 
STATUS mandatory 
DESCRIPTION 
"This attribute specifies the voice law to be established for the IWF 
to Public Switched Telephone Network (PSTN) modem link for 
calls established by this GsmIwfCallServer. Valid values are: 
aLaw, a protocol for encoding voice-band audio, Pulse Code 
Modulation (PCM). 
muLaw, a protocol for encoding voice-band audio, PCM. 
 
Note that this value must match the voice law used at the Mobile 
Services-switching Center (MSC) connected to this 
GsmIwfCallServer." 
DEFVAL \{ aLaw \}

**Classification**: MIB object for network management

### Child OIDs

No child OID

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[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.