Avaya MLS 6 Telephone Black

About this item $ Programmable Line / Feature Buttons Conference Button Transfer Key Intercom Button Hold Button › See more product details Product Description Only compatible with avaya/ lucent systems. Model 7311H12B-264 Has 4 programmable buttons Conference Transfer Hold Intercom Not a 2-way speakerphone Message waiting light Compatible with Partner Plus, Partner II, and Partner ACS phone systems