Polycom Voice Station is great for conference calls.  Simple plug and play, just hit the button with the phone icon and dial.
1 BEDROOM 1 BATHROOM 754 SQ FT
1 BEDROOM 1 BATHROOM 844 SQ FT
2 BEDROOM 2 BATHROOM 1655 SQ FT
2 BEDROOM 2 BATHROOM 1296 SQ FT
2 BEDROOM 2 BATHROOM 1157 SQ FT
2 BEDROOM 2 BATHROOM 1102 SQ FT
2 BEDROOM 2 BATHROOM 1088 SQ FT
1 BEDROOM 1 BATHROOM 682 SQ FT
1 BEDROOM 1 BATHROOM 711 SQ FT
1 BEDROOM 1 BATHROOM 770 SQ FT
1 BEDROOM 1 BATHROOM 675 SQ FT
1 BEDROOM 1 BATHROOM 677 SQ FT
1 BEDROOM 1 BATHROOM 603 SQ FT
STUDIO 1 BATHROOM 575 SQ FT
STUDIO 1 BATHROOM 462 SQ FT
STUDIO 1 BATHROOM 402 SQ FT
1 BEDROOM 1 BATHROOM 651 SQ FT
1 BEDROOM 1 BATHROOM 1009 SQ FT
3 BEDROOM 2 BATHROOM 1556 SQ FT
STUDIO 1 BATHROOM 510 SQ FT
1 BEDROOM 1 BATHROOM 688 SQ FT