Mitel 5220 IP Phone Dual Mode (50003791) AV Equipment and 5600 series IP phones

and 5600 series IP phones

The ports on the Adtran 1202843E1 can be independently configured and any of the ports can act as the timing source

Polycom SoundStation 2 EX Description:

Gigabit Ethernet uplinks (flexible GigaBit Interface Converter

Mitel 5220 IP Phone Dual Mode (50003791) AV Equipment and 5600 series IP phonesMitel 5220 IP Phone (50003791) Description: The Mitel 5220 is a programmable multi function phone with dual colored LED indicator lights incorporated directly into the phone itself. The Mitel 5220 (50003791) is a dual mode phone that supports both SIP and MiNet protocol. The phone features a 2 line backlit display allowing for features such as Caller ID and much more. The Mitel 5220 supports fourteen programmable keys, a built in half duplex