Dell MPS1000 External Power Supply 0947H1 AV Equipment four CO line ports with

four CO line ports with caller ID

(1) New Plantronics 84605-01 Headband WH500

and modems or up to eight FXO trunks can be added to provide additional phone lines

Two gigabit uplink ports allow for easy switch stacking in the 3Com SuperStack 3 family

HP J8164A Features:

Dell MPS1000 External Power Supply 0947H1 AV Equipment four CO line ports withDell MPS1000 Description: The Dell MPS1000 is an external power supply that delivers one thousand watts of power to your network switches. The Dell 0947H1 delivers the necessary wattage to power your PoE phones and is often used as a redundant source of power. MPS1000 Features: 1000 Watt Power Supply Provides Redundant Power Backup Rack Mountable Compatibility: Dell Networking N15xxP Series Dell Networking N20xxP Series Dell PowerConnect PCT70xxP