Purchase Voice Over Internet Protocol (VOIP), 3Com NBX equipment (not including installation labor or monthly phone lines) for offices of:

20 employees with 8 analog lines, voice mail, auto attendant. $9,500
50 employees with 1 T1/PRI line, voice mail, auto attendant.  $19,900
100 employees with 2 T1/PRI, voice mail, auto attendant.  $33,900

Purchase Voice Over Internet Protocol (VOIP), NEC Model DSX equipment (not including installation labor or monthly phone lines) for offices of:

10 employees with 4 analog lines, voice mail, auto attendant.  $3,500 
25 employees with 1 T1/PRI, voice mail, auto attendant.  $8,500