diff --git a/.github/workflows/test-spec.yml b/.github/workflows/test-spec.yml
index 3729b66cb..c7d2dd228 100644
--- a/.github/workflows/test-spec.yml
+++ b/.github/workflows/test-spec.yml
@@ -36,6 +36,8 @@ jobs:
             tests: routing
           - version: 2.16.0
             tests: snapshot
+          - version: 2.18.0
+            tests: plugins/analysis
           - version: 2.17.0
             tests: plugins/streaming
           - version: 2.17.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 811c2cb21..24ed2baaa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -127,6 +127,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added API spec for `adjust_pure_negative` for bool queries ([#641](https://github.com/opensearch-project/opensearch-api-specification/pull/641))
 - Added a spec style checker [#620](https://github.com/opensearch-project/opensearch-api-specification/pull/620).
 - Added `remote_store` to node `Stats` ([#643](https://github.com/opensearch-project/opensearch-api-specification/pull/643))
+- Added documentation & test for `analysis-phonenumber` plugin ([#609](https://github.com/opensearch-project/opensearch-api-specification/pull/609))
 
 ### Changed
 
diff --git a/spec/schemas/_common.analysis.yaml b/spec/schemas/_common.analysis.yaml
index 9cae913b6..07be175e7 100644
--- a/spec/schemas/_common.analysis.yaml
+++ b/spec/schemas/_common.analysis.yaml
@@ -27,6 +27,7 @@ components:
         - $ref: '#/components/schemas/DutchAnalyzer'
         - $ref: '#/components/schemas/SmartcnAnalyzer'
         - $ref: '#/components/schemas/CjkAnalyzer'
+        - $ref: '#/components/schemas/PhoneAnalyzer'
     CustomAnalyzer:
       type: object
       properties:
@@ -367,6 +368,17 @@ components:
           $ref: '#/components/schemas/StopWords'
         stopwords_path:
           type: string
+    PhoneAnalyzer:
+      type: object
+      properties:
+        type:
+          type: string
+          enum:
+            - phone
+            - phone-search
+        phone-region:
+          type: string
+          description: Optional ISO 3166 country code, defaults to "ZZ" (unknown region).
     CharFilter:
       oneOf:
         - title: name
diff --git a/tests/plugins/analysis/Dockerfile b/tests/plugins/analysis/Dockerfile
new file mode 100644
index 000000000..a96cb3b65
--- /dev/null
+++ b/tests/plugins/analysis/Dockerfile
@@ -0,0 +1,6 @@
+ARG OPENSEARCH_DOCKER_HUB_PROJECT
+ARG OPENSEARCH_VERSION
+ARG OPENSEARCH_DOCKER_REF
+
+FROM ${OPENSEARCH_DOCKER_HUB_PROJECT}/opensearch:${OPENSEARCH_VERSION}${OPENSEARCH_DOCKER_REF}
+RUN ./bin/opensearch-plugin install -b analysis-phonenumber
diff --git a/tests/plugins/analysis/docker-compose.yml b/tests/plugins/analysis/docker-compose.yml
new file mode 100644
index 000000000..0f4c7da5d
--- /dev/null
+++ b/tests/plugins/analysis/docker-compose.yml
@@ -0,0 +1,17 @@
+version: '3'
+
+services:
+  opensearch-cluster:
+    build:
+      context: .
+      args:
+        - OPENSEARCH_DOCKER_HUB_PROJECT=${OPENSEARCH_DOCKER_HUB_PROJECT:-opensearchproject}
+        - OPENSEARCH_DOCKER_REF=${OPENSEARCH_DOCKER_REF}
+        - OPENSEARCH_VERSION=${OPENSEARCH_VERSION:-latest}
+    ports:
+      - 9200:9200
+      - 9600:9600
+    environment:
+      - OPENSEARCH_INITIAL_ADMIN_PASSWORD=${OPENSEARCH_PASSWORD:-myStrongPassword123!}
+      - OPENSEARCH_JAVA_OPTS=${OPENSEARCH_JAVA_OPTS}
+      - discovery.type=single-node
diff --git a/tests/plugins/analysis/indices/analyze/analyzer/phone.yaml b/tests/plugins/analysis/indices/analyze/analyzer/phone.yaml
new file mode 100644
index 000000000..6670e433f
--- /dev/null
+++ b/tests/plugins/analysis/indices/analyze/analyzer/phone.yaml
@@ -0,0 +1,37 @@
+$schema: ../../../../../../json_schemas/test_story.schema.yaml
+
+description: Test /{index}/_analyze for the phone and phone-search analyzers.
+prologues:
+  - path: /example-phone
+    method: PUT
+    request:
+      payload:
+        settings:
+          index:
+            analysis:
+              analyzer:
+                phone-ch:
+                  type: phone
+                  phone-region: CH
+                phone-search-ch:
+                  type: phone-search
+                  phone-region: CH
+epilogues:
+  - path: /example-phone
+    method: DELETE
+    status: [200, 404]
+chapters:
+  - synopsis: Analyze phone number.
+    path: /{index}/_analyze
+    method: POST
+    parameters:
+      index: example-phone
+    request:
+      payload:
+        text: +41 60 555 12 34
+    response:
+      status: 200
+      payload:
+        tokens:
+          - token: +41 60 555 12 34
+          - token: 6055512