ESI IVX PKT 16 Key IP Phone Power Supply with support for up to

with support for up to four additional media modules

Analog and digital voice call support

HP ProCurve J4812A Switch

and has a firewall built into the unit

Avaya 9400 Digital Phones

ESI IVX PKT 16 Key IP Phone Power Supply with support for up toESI IVX PKT 16 Key IP Phone Description: The ESI IVX PKT 16 provides 16 programmable keys for users looking to set up a versatile business phone system. The IVX PKT 16 Key phone is an IP phone that uses your computer network to connect to the phone system. The full featured ESI PKT 16 phone includes a two line display and a half duplex speakerphone for handsfree communication. The ESI PKT 16 includes quick access one touch buttons to key features such