| Manufacturer | Polycom |
| Manufacturer Part # | 2305-16375-001 |
| Cost Central Item # | 10269470 |
| Product Description | Polycom SoundStation2 Avaya 2490 - Conference phone w/ caller ID |
| Product Type | Conference phone w/ caller ID |
| Compatible Platforms | DEFINITY System |
| Speakerphone | Yes ( digital duplex ) |
| Caller ID | Yes |
| Display | LCD display - monochrome |
| Display Features | Backlit |
| Manufacturer Warranty | 1 year warranty |
| Product Type | Conference phone w/ caller ID |
| Compatible Platforms | DEFINITY System |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Speakerphone | Yes ( digital duplex ) |
| Caller ID | Yes |
| Call Transfer | Yes |
| Call Hold | Yes |
| Function Buttons | Conference button, menu navigation keys, flash button, mute button |
| Volume Control | Yes |
| Additional Features | Noise reduction, on-hook dialing |
| Type | LCD display - monochrome |
| Display Resolution | 132 x 65 pixels |
| Display Languages | English, German, French, Italian, Norwegian, Portuguese, Spanish |
| Features | Backlit |
| Connections | 2 x microphone jack 1 x audio line out / RCA phono |
| Cables Included | Phone line cable - 7 ft Power cable - 21 ft |
| Compliant Standards | CE, ICES-003, FCC Part 68, FCC Part 15 |
| Service & Support | 1 year warranty |
| Service & Support Details | Limited warranty - 1 year |