Iwatsu IX-12KTS-3 12 Button Digital Phone Gateways the Mitel 5215 also offers

the Mitel 5215 also offers aesthetic upgrades such as a multi-line display and seven programmable buttons with bult in dual color LED indicators

The HP 2510G-48 is a managed switch

is a digital phone featuring sixteen programmable buttons

ESI 40D SBP Features:

Adtran TA 1500 Power Supply Description:

Iwatsu IX-12KTS-3 12 Button Digital Phone Gateways the Mitel 5215 also offersIwatsu IX 12KTS 3 12 Button Digital Phone Description: The Iwatsu IX 12KTS 3 is a non display digital phone for Iwatsu Omega phone systems. The digital phone has 12 programmable buttons that can be used for line appearances, speed dials, and other features. Iwatsu IX 12KTS 3 Features: 12 Programmable Buttons Speakerphone Adjustable Stand Message Waiting Indicator Hold DND Included: Iwatsu IX 12KTS 3 12 Button Digital Phone Adjustable Stand Handset New