---
oid: "1.3.6.1.4.1.562.2.4.1.127.3.10.1.4"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 562 magellan(2) passport(4) components(1) gsmCs(127) gsmCsRlp(3) gsmCsRlpProvTable(10) gsmCsRlpProvEntry(1) gsmCsRlpT1AckTimer(4)}"
description: "gsmCsRlpT1AckTimer OBJECT-TYPE "
last-modified: "2017-12-20"
tags: [oid-repository]
---

## OID: `1.3.6.1.4.1.562.2.4.1.127.3.10.1.4` (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) gsmCsRlp(3) gsmCsRlpProvTable(10) gsmCsRlpProvEntry(1) gsmCsRlpT1AckTimer(4)}
```

### Description

```asn1
gsmCsRlpT1AckTimer OBJECT-TYPE 
SYNTAX Unsigned32 (380..1020) 
ACCESS read-write 
STATUS mandatory 
DESCRIPTION 
"This attribute specifies the time in milliseconds within which an 
acknowledgment of a sent frame must be received. Once this timer 
expires, the transmitting Radio Link Protocol (RLP) entity shall 
assume that the frame was lost. 
During the Exchange Information (XID) negotiation, both RLP 
entities (mobile station and IWF) can agree to use specific value for 
this timer (T1). The IWF attempts to negotiate to the value specified 
by this attribute. 
The default value for t1AckTimer is 520 msec for the full14k5Rate 
instance of this component, 480 msec for full12kRate, 540 msec for 
full6kRate, and 780 msec for half6kRate. The negotiated value can 
be viewed in the component GsmIwfRlpOp attribute t1AckTimer. 
Changes to this attribute do not effect existing calls."

**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.