Is the Avaya MLS 12 Button Display Phone compatible with all phone systems?
No, it is designed for use with Avaya Partner phone systems. Does this phone support VoIP?
No, the MLS 12 is an analog phone and does not support VoIP. Can I use this phone with a standard phone line?
No, it requires an Avaya Partner system to function. Does the Avaya MLS 12 have a speakerphone feature?
Yes, it has a built-in speakerphone for hands-free calling. How many programmable buttons does this phone have?
It has 12 programmable buttons for extensions, speed dial, or features. Does the display show caller ID?
Yes, but caller ID functionality requires subscription from your phone provider and system compatibility. Can I transfer calls to other extensions?
Yes, it supports call transfer within an Avaya Partner system. Does this phone have voicemail?
Voicemail functionality depends on whether your Avaya Partner system includes voicemail support. Can I adjust the ringer volume?
Yes, the ringer volume is adjustable using the volume control buttons. Is this phone wall-mountable?
Yes, it can be mounted on a wall with an appropriate bracket. Does the phone have a headset jack?
No, the MLS 12 does not have a dedicated headset port. How do I program speed dial buttons?
Press Feature, then the button you want to program, followed by the phone number, and press Feature again to save. Can I mute the microphone during a call?
Yes, there is a mute button for muting the microphone during calls. What type of display does the MLS 12 have?
It has a basic LCD display that shows caller ID, time, and call status. Does this phone require an external power supply?
No, it gets power from the Avaya Partner phone system. Can I use this phone for conference calls?
Yes, it supports 3-way conferencing within the Avaya system. Is this phone still in production?
No, the MLS 12 has been discontinued, but it is still available as refurbished or used. Can I change the ringtone?
No, the ringtone is fixed and cannot be customized.Does the phone support multiple lines?
It can handle multiple lines, but the number of lines depends on the Avaya Partner system setup. What is included with the phone?
The package includes the headset, USB wireless adapter, detachable microphone, USB charging cable, and 3.5mm audio cable.