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Version 1 (jerlbeck, 02/19/2016 10:47 PM) → Version 2/3 (jerlbeck, 02/19/2016 10:48 PM)

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MGCP Extensions

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This page defines the Osmocom specific extensions to the MGCP ("RFC3435":http://tools.ietf.org/html/rfc3435) ([http://tools.ietf.org/html/rfc3435 RFC3435]) protocol.

h2.


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Connection parameter X-Osmo-CP

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The general format is

*X-Osmo-CP:* _subType_ '''X-Osmo-CP:''' ''subType''

where the _subType_ ''subType'' is one of the following identifiers:

||_subType_||Description|| ||''subType''||Description||
||*EC*||Error ||'''EC'''||Error counters||

h3.


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Error counters EC

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The connection parameter has the form:

*X-Osmo-CP: EC* _counter_*=_*value_[*,* '''X-Osmo-CP: EC''' ''counter'''''='''''value''[''',''' ...]

The following error counters are currently specified:

||_counter_||_value_||Description|| ||''counter''||''value''||Description||
||*TIS*||int, ||'''TIS'''||int, >= 0||Timestamp errors at input, NET->BTS||
||*TOS*||int, ||'''TOS'''||int, >= 0||Timestamp errors at output, NET->BTS||
||*TIR*||int, ||'''TIR'''||int, >= 0||Timestamp errors at input, BTS->NET||
||*TOR*||int, ||'''TOR'''||int, >= 0||Timestamp errors at output, BTS->NET||

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