| Recommended | Conference | ATA | ATA | |||||
|---|---|---|---|---|---|---|---|---|
Click feature names below to learn more. |
 Polycom 330 |
 Polycom 430 |
 Polycom 501 |
 Polycom 550 |
 Polycom 650 |
 Polycom IP4000 |
 Linksys SPA-2102 |
 Linksys SPA-3102 |
Price |
$149.99 | $179.99 | $199.99 | $279.99 | $324.99 | $799.00 | $79.95 | $89.99 |
 |
 |
|
||||||
| Very Good | Very Good | Very Good | Very Good | Very Good | ||||
|
|
|
||||||
 |
 |
|
||||||
|
|
|
|
|
|
|||
|
|
|||||||
|
|
|
|
|||||
| 2 | 2 | 3 | 4 | 6 | 2 | 2 | 4 |
