# 始める前に

ネットワーク内に ZPLS を導入する前に、導入前に検討すべきユーザー アクセス、サイト設計、シグナリングとメディア、PSTN 統合に関するいくつかの考慮事項があります。次のページでは、これらのシナリオを詳しく説明します。読み終えると、展開を進めるうえで指針となる、上位レベルの技術設計が持つ意味を理解できるようになります。

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{% content-ref url="/pages/1b7a464c4391ec7edd1f6c1c58178285c783006d" %}
[ユーザーにロールへのアクセスを付与する](/technical-library/ja/zoom-workplace/zoom-phone/zoom-phone-local-survivability-field-guide/before-you-begin/grant-user-access-to-roles.md)
{% endcontent-ref %}

{% content-ref url="/pages/65bda2d49c8fe2f4867f448adbe4c628364580c6" %}
[ハードウェア展開に関する考慮事項](/technical-library/ja/zoom-workplace/zoom-phone/zoom-phone-local-survivability-field-guide/before-you-begin/hardware-deployment-considerations.md)
{% endcontent-ref %}

{% content-ref url="/pages/ce1dc0706f37c580d5fae0ccdd8ef26ee9a8c98e" %}
[PSTN連携に関する考慮事項](/technical-library/ja/zoom-workplace/zoom-phone/zoom-phone-local-survivability-field-guide/before-you-begin/pstn-integration-considerations.md)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

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