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Avaya - Avaya IP Office 500 Extension Module Phone 16
Avaya - Avaya IP Office 500 Extension Module Phone 16
![](https://media.zones.com/images/products/generic200.jpg)
Voice interface card - analog ports: 16 - for IP Office 500 System Unit
$2,383.99
Avaya - Avaya IP Office IP500 Expansion Module DS16B2 Digital Station
Avaya - Avaya IP Office IP500 Expansion Module DS16B2 Digital Station
![](https://media.zones.com/images/products/generic200.jpg)
Expansion module - 10/100 Ethernet x 16
$2,498.99
Avaya - Avaya IP Office IP500 Expansion Module DS16B2 Digital Station
Avaya - Avaya IP Office IP500 Expansion Module DS16B2 Digital Station
![](https://media.zones.com/images/products/generic200.jpg)
Expansion module - 10/100 Ethernet x 16
$2,175.99
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