Mitel 5220 IP Phone Dual Mode (50003791) AV Equipment The ports on the Adtran

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

the ShoreTel 210 is an ideal lobby or open area phone when only occasional phone calls are made

Input: 100-240V ~ 50/60Hz 450mA

Polycom SoundStation 2 EX Description:

Mitel 5220 IP Phone Dual Mode (50003791) AV Equipment The ports on the AdtranMitel 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