> For the complete documentation index, see [llms.txt](https://docs.colt.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.colt.net/ccp/cvoip.md).

# Carrier VoIP

Carrier VoIP contract documents — Service Description (SD), previous versions only

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The current version of each document is shown below. Previous versions are available in the expandable sections.
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## Service Description (SD)

### Current version

*There is no current version of this document.*

### Previous versions

<details>

<summary>Show all previous versions</summary>

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Dutch (v5.0, August 2017)
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English (v5.0, August 2017)
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French (v5.0, August 2017)
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German (v5.0, August 2017)
{% endfile %}

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Italian (v5.0, August 2017)
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Portuguese (v5.0, August 2017)
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Spanish (v5.0, August 2017)
{% endfile %}

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Dutch (v4.0, February 2015)
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English (v4.0, February 2015)
{% endfile %}

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French (v4.0, February 2015)
{% endfile %}

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German (v4.0, February 2015)
{% endfile %}

{% file src="/files/UInqm1pnQtDwbmzjJVAb" %}
Italian (v4.0, February 2015)
{% endfile %}

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Portuguese (v4.0, February 2015)
{% endfile %}

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Spanish (v4.0, February 2015)
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{% file src="/files/doCiH1i8tleGjBAnfv5J" %}
Dutch (v3.0, January 2013)
{% endfile %}

{% file src="/files/x5aSlO1y4pvUlEXrGXoq" %}
English (v3.0, January 2013)
{% endfile %}

{% file src="/files/TnnVFGUymD237dB5N7Ji" %}
French (v3.0, January 2013)
{% endfile %}

{% file src="/files/rHB0ZvU4Vv3aJjMnbtyS" %}
German (v3.0, January 2013)
{% endfile %}

{% file src="/files/GwDtLaQv10R6jekV0R8m" %}
Italian (v3.0, January 2013)
{% endfile %}

{% file src="/files/Md0emAMPVu51feHsqPDP" %}
Portuguese (v3.0, January 2013)
{% endfile %}

{% file src="/files/TgIjalFvxXQeirCY3all" %}
Spanish (v3.0, January 2013)
{% endfile %}

{% file src="/files/5XsDp7JT2VD1378VrWac" %}
Dutch (v2.0, April 2012)
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{% file src="/files/S5tPYVwkNIkrX2U5PFaO" %}
English (v2.0, April 2012)
{% endfile %}

{% file src="/files/facCNx1TP65DN3nYZgdl" %}
French (v2.0, April 2012)
{% endfile %}

{% file src="/files/5SPs9ct75tXGsrEEmNnZ" %}
German (v2.0, April 2012)
{% endfile %}

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Italian (v2.0, April 2012)
{% endfile %}

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Portuguese (v2.0, April 2012)
{% endfile %}

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Spanish (v2.0, April 2012)
{% endfile %}

</details>