Samsung SMT-i5220D OfficeServ IP Phone (SMT-i5220D/XAR) Power:Add Power Supply This Adtran 1700706G1 unit also

This Adtran 1700706G1 unit also has two SFP combo ports which are used for stacking or linking additional equipment

NEBS Level 3

RJ-48 Connection

ESI 5000-0655 Features:

HD Voice (Handset and Speaker)

Samsung SMT-i5220D OfficeServ IP Phone (SMT-i5220D/XAR) Power:Add Power Supply This Adtran 1700706G1 unit alsoSamsung SMT i5220D IP Phone Description: The Samsung SMT i5220D IP phone is a programmable phone for OfficeServ phone systems. The phone has twenty four programmable keys that can be used for line registration and extensions. Backlit display and speakerphone capabilities are built into the phone. Samsung i5220D Features: 24 Programmable Buttons 4 Soft Keys Backlit Display Speakerphone Headset Port Message Waiting Indicator Microphone Navigation Key