# Grandstream GXP2140 Voicemail **To setup the voicemail button (top right hand corner of the quick function keys) follow these steps:** 1. Login to your Grandstream phone via it's web interface (to find the IP of the phone, simply press the UP key on the phone) 2. Navigate to Accounts > Account 1 > General Settings 3. Input the extension number (final three digits) into the Voice Mail UserID field 4. Click Save and Apply 5. The voicemail shortcut button will now work **To setup the voicemail notification system on the phone itself (red flashing light and message icon) follow these steps:** 1. Login to your Grandstream phone via it's web interface (to find the IP of the phone, simply press the UP key on the phone) 2. Navigate to Accounts > Account 1 > SIP Settings > Basic Settings 3. Set Subscribe for MWI to Yes 4. Click Save and Apply 5. If a voicemail is left, a red light will blink in the top right hand corner of the phone and a small voicemail icon will appear next to the account name --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://kb.hostednetwork.com.au/support/services/voice-over-ip-voip/technical-references/brand-specific-guides/grandstream-handsets/grandstream-gxp2140-voicemail.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.