* This list is not all inclusive. Please look up the specifications on your specific phone to see if it has a RJ9, RJ10, or RJ22 headset jack. Please let us know if you find more incompatible phone models.
PH25 Incompatibility List | |||
|---|---|---|---|
| RJ9A | RJ9Cisco | RJ9X | PH35 |
| Aastra 6757i | Nortel 1120e ip | Data 3 | iPhone 4 |
| AT&T phones | Avaya 2410, 9620L | Blackberry Tour 9630 | |
| Avaya 2410, 1600 and 9600 series | Nortel 1140T | ||
| Cisco Phones | Nortel Visa 350 | ||
| DECT 6.0 | Uniden Dect2088, TRU9496 | ||
| LUCENT PARTNER-18D, 8405D | Cisco 79xx Series | ||
| Meridian | |||
| Nortel 1120e ip | |||
| Plantronics T10 | |||
| Polycom Phones | |||
| Samsung OfficeServ SMT-i5210 VoIP phone | |||
| Uniden Dect2088, TRU9496 | |||
| 8x8 6755i | |||