We are closed on July 3 for Independence Day.


Your Cart is Empty


Avaya IP Office IP500 Phone 16 Mod (700449507)

Item #: 700449507

The IP500 16-Phone Expansion Module (700449507) allows for the addition of up to 16 analog phones to the IP500 system.


  • IP500 Release 4.x requires IPO IP500 Standard to Professional Upgrade (202959) License; not required for IP500 Release 5.x