diff --git a/roles/pbx/defaults/main.yml b/roles/pbx/defaults/main.yml
index 0271907a7..187a9a949 100644
--- a/roles/pbx/defaults/main.yml
+++ b/roles/pbx/defaults/main.yml
@@ -5,13 +5,16 @@
 # pbx_install: False
 # pbx_enabled: False
 
+# pbx_try_nginx: False    # 2021-08-07: PLEASE TRY NGINX INSTEAD OF APACHE,
+# # AFTER READING https://github.com/iiab/iiab/issues/2914 AND #2916, THX !
+
 # asterisk_chan_dongle: False
 
 # pbx_signaling_ports_chan_sip: 5160:5161
 # pbx_signaling_ports_chan_pjsip: 5060
 # pbx_data_ports: 10000:20000
 # pbx_http_port: 83
-#
+
 # All above are set in: github.com/iiab/iiab/blob/master/vars/default_vars.yml
 # If nec, change them by editing /etc/iiab/local_vars.yml prior to installing!
 
diff --git a/roles/pbx/tasks/enable-or-disable.yml b/roles/pbx/tasks/enable-or-disable.yml
index bb4783885..ba88e76b1 100644
--- a/roles/pbx/tasks/enable-or-disable.yml
+++ b/roles/pbx/tasks/enable-or-disable.yml
@@ -15,33 +15,41 @@
   when: not pbx_enabled
 
 
-# - name: Enable http://box:{{ pbx_http_port }}/freepbx via Apache, if pbx_enabled    # http://box:83/freepbx
-#   command: a2ensite freepbx.conf
-#   when: pbx_enabled
+- block:
 
-# - name: Disable http://box:{{ pbx_http_port }}/freepbx via Apache, if not pbx_enabled
-#   command: a2dissite freepbx.conf
-#   when: not pbx_enabled
+  - name: Enable http://box:{{ pbx_http_port }}/freepbx via Apache, if pbx_enabled    # http://box:83/freepbx
+    command: a2ensite freepbx.conf
+    when: pbx_enabled
 
-# - name: Restart Apache service ({{ apache_service }})
-#   systemd:
-#     name: "{{ apache_service }}"    # apache2
-#     state: restarted
+  - name: Disable http://box:{{ pbx_http_port }}/freepbx via Apache, if not pbx_enabled
+    command: a2dissite freepbx.conf
+    when: not pbx_enabled
+
+  - name: Restart Apache service ({{ apache_service }})
+    systemd:
+      name: "{{ apache_service }}"    # apache2
+      state: restarted
+
+  when: not pbx_try_nginx
 
 
-- name: Enable http://box/freepbx via NGINX, by installing {{ nginx_conf_dir }}/freepbx-nginx.conf from template
-  template:
-    src: freepbx-nginx.conf.j2
-    dest: "{{ nginx_conf_dir }}/freepbx-nginx.conf"    # /etc/nginx/conf.d
-  when: pbx_enabled
+- block:
 
-- name: Disable http://box/freepbx via NGINX, by removing {{ nginx_conf_dir }}/freepbx-nginx.conf
-  file:
-    path: "{{ nginx_conf_dir }}/freepbx-nginx.conf"
-    state: absent
-  when: not pbx_enabled
+  - name: Enable http://box/freepbx via NGINX, by installing {{ nginx_conf_dir }}/freepbx-nginx.conf from template
+    template:
+      src: freepbx-nginx.conf.j2
+      dest: "{{ nginx_conf_dir }}/freepbx-nginx.conf"    # /etc/nginx/conf.d
+    when: pbx_enabled
 
-- name: Restart 'nginx' systemd service
-  systemd:
-    name: nginx
-    state: restarted
+  - name: Disable http://box/freepbx via NGINX, by removing {{ nginx_conf_dir }}/freepbx-nginx.conf
+    file:
+      path: "{{ nginx_conf_dir }}/freepbx-nginx.conf"
+      state: absent
+    when: not pbx_enabled
+
+  - name: Restart 'nginx' systemd service
+    systemd:
+      name: nginx
+      state: restarted
+
+  when: pbx_try_nginx
diff --git a/roles/pbx/tasks/freepbx.yml b/roles/pbx/tasks/freepbx.yml
index 04708819e..6904a21b8 100644
--- a/roles/pbx/tasks/freepbx.yml
+++ b/roles/pbx/tasks/freepbx.yml
@@ -201,15 +201,19 @@
 #     line: "$amp_conf['AMPASTERISKWEBUSER'] = 'www-data';"
 
 
-# - name: FreePBX - Install /etc/apache2/sites-available/freepbx.conf from template ({{ apache_user }}:{{ apache_user }}, 0644 by default)
-#   template:
-#     src: freepbx.conf.j2
-#     dest: /etc/apache2/sites-available/freepbx.conf
-#     owner: "{{ apache_user }}"    # www-data
-#     group: "{{ apache_user }}"
+block:
 
-# - name: FreePBX - Add directive "Listen {{ pbx_http_port }}" to /etc/apache2/ports.conf
-#   lineinfile:
-#     path: /etc/apache2/ports.conf
-#     line: "Listen {{ pbx_http_port }}"
-#     # insertafter: Listen 80
+  - name: FreePBX - Install /etc/apache2/sites-available/freepbx.conf from template ({{ apache_user }}:{{ apache_user }}, 0644 by default)
+    template:
+      src: freepbx.conf.j2
+      dest: /etc/apache2/sites-available/freepbx.conf
+      owner: "{{ apache_user }}"    # www-data
+      group: "{{ apache_user }}"
+
+  - name: FreePBX - Add directive "Listen {{ pbx_http_port }}" to /etc/apache2/ports.conf
+    lineinfile:
+      path: /etc/apache2/ports.conf
+      line: "Listen {{ pbx_http_port }}"
+      # insertafter: Listen 80
+
+  when: not pbx_try_nginx
diff --git a/roles/pbx/tasks/freepbx_dependencies.yml b/roles/pbx/tasks/freepbx_dependencies.yml
index f7a8a9f54..6b83aa7b0 100644
--- a/roles/pbx/tasks/freepbx_dependencies.yml
+++ b/roles/pbx/tasks/freepbx_dependencies.yml
@@ -1,4 +1,4 @@
-- name: FreePBX - Install dependencies (run 'php -m' or 'php -i' to verify PHP modules)
+- name: FreePBX - Install ~19 dependencies (run 'php -m' or 'php -i' to verify PHP modules)
   package:
     name:
       - wget
@@ -24,11 +24,16 @@
       - php{{ php_version }}-snmp
       - php{{ php_version }}-xml         # Likewise installed in mediawiki/tasks/install.yml, moodle/tasks/install.yml, nextcloud/tasks/install.yml, wordpress/tasks/install.yml -- AND REGARDLESS dragged in later by Admin Console's use of php-pear for roles/cmdsrv/tasks/main.yml -- run 'php -m | grep -i xml' which in the end shows {libxml, SimpleXML, xml, xmlreader, xmlwriter}
       - php{{ php_version }}-zip         # Likewise installed in moodle/tasks/install.yml, nextcloud/tasks/install.yml, wordpress/tasks/install.yml
-      #- libapache2-mod-php
       #- python-mysqldb        # https://github.com/Yannik/ansible-role-freepbx/blob/master/tasks/freepbx.yml#L33
-      #- libapache2-mpm-itk    # To serve FreePBX through a VirtualHost as asterisk user
     state: latest
 
+- name: "FreePBX - Install packages: libapache2-mod-php, libapache2-mpm-itk - if not pbx_try_nginx"
+  package:
+    name:
+      - libapache2-mod-php
+      - libapache2-mpm-itk    # To serve FreePBX through a VirtualHost as asterisk user
+  when: not pbx_try_nginx
+
 # For PHP >= 8.0: phpX.Y-json is baked into PHP itself.
 # For PHP <  8.0: phpX.Y-json auto-installed by phpX.Y-fpm AND phpX.Y-cli in 3-base-server's nginx/tasks/install.yml, as confirmed by: apt rdepends phpX.Y-json
 #
diff --git a/roles/pbx/tasks/install.yml b/roles/pbx/tasks/install.yml
index e6f3c234a..2d8a32f75 100644
--- a/roles/pbx/tasks/install.yml
+++ b/roles/pbx/tasks/install.yml
@@ -22,14 +22,18 @@
 #  when: nodejs_version != "12.x"
 
 
-# - name: "Set 'apache_install: True' and 'apache_enabled: True'"
-#   set_fact:
-#     apache_install: True
-#     apache_enabled: True
+block:
 
-# - name: APACHE - run 'httpd' role
-#   include_role:
-#     name: httpd
+  - name: "Set 'apache_install: True' and 'apache_enabled: True'"
+    set_fact:
+      apache_install: True
+      apache_enabled: True
+
+  - name: APACHE - run 'httpd' role
+    include_role:
+      name: httpd
+
+  when: not pbx_try_nginx
 
 
 - name: Install Asterisk
diff --git a/vars/default_vars.yml b/vars/default_vars.yml
index 1de0209e5..39e151dfd 100644
--- a/vars/default_vars.yml
+++ b/vars/default_vars.yml
@@ -624,6 +624,8 @@ calibre_web_path: calibre  #NEEDS WORK: https://github.com/iiab/iiab/issues/529
 # If using PBX intensively, investigate nginx_high_php_limits further above.
 pbx_install: False
 pbx_enabled: False
+pbx_try_nginx: False    # 2021-08-07: PLEASE TRY NGINX INSTEAD OF APACHE,
+# AFTER READING https://github.com/iiab/iiab/issues/2914 AND #2916, THX !
 asterisk_chan_dongle: False
 pbx_signaling_ports_chan_sip: 5160:5161
 pbx_signaling_ports_chan_pjsip: 5060
diff --git a/vars/local_vars_big.yml b/vars/local_vars_big.yml
index c26d8d754..c0739f6d0 100644
--- a/vars/local_vars_big.yml
+++ b/vars/local_vars_big.yml
@@ -405,4 +405,6 @@ calibre_web_path: calibre  #NEEDS WORK: https://github.com/iiab/iiab/issues/529
 # If using PBX intensively, investigate nginx_high_php_limits further above.
 pbx_install: False
 pbx_enabled: False
+pbx_try_nginx: False    # 2021-08-07: PLEASE TRY NGINX INSTEAD OF APACHE,
+# AFTER READING https://github.com/iiab/iiab/issues/2914 AND #2916, THX !
 asterisk_chan_dongle: False
diff --git a/vars/local_vars_medium.yml b/vars/local_vars_medium.yml
index aac2ea348..d153accdf 100644
--- a/vars/local_vars_medium.yml
+++ b/vars/local_vars_medium.yml
@@ -405,4 +405,6 @@ calibre_web_path: calibre  #NEEDS WORK: https://github.com/iiab/iiab/issues/529
 # If using PBX intensively, investigate nginx_high_php_limits further above.
 pbx_install: False
 pbx_enabled: False
+pbx_try_nginx: False    # 2021-08-07: PLEASE TRY NGINX INSTEAD OF APACHE,
+# AFTER READING https://github.com/iiab/iiab/issues/2914 AND #2916, THX !
 asterisk_chan_dongle: False
diff --git a/vars/local_vars_min.yml b/vars/local_vars_min.yml
index 44393e84e..1ff1c213d 100644
--- a/vars/local_vars_min.yml
+++ b/vars/local_vars_min.yml
@@ -405,4 +405,6 @@ calibre_web_path: calibre  #NEEDS WORK: https://github.com/iiab/iiab/issues/529
 # If using PBX intensively, investigate nginx_high_php_limits further above.
 pbx_install: False
 pbx_enabled: False
+pbx_try_nginx: False    # 2021-08-07: PLEASE TRY NGINX INSTEAD OF APACHE,
+# AFTER READING https://github.com/iiab/iiab/issues/2914 AND #2916, THX !
 asterisk_chan_dongle: False