 |  |  |  |
Yealink T48G | Yealink T46G | Yealink T42G | Yealink T41P |
| 7" (17,8 cm) 800 × 480 px colour display | 4,3" (10,9 cm) 480 × 272 px colour display | 2,7" (6,9 cm) 192 × 48 px b/w display | 2,7" (6,9 cm) 192 × 48 px b/w display |
| 29 | 27 (flip 3x) | 15 (flip 3x) | 15 (flip 3x) |
| ✓ EXP40 (power supply from the second expansion) | ✓ EXP40 (power supply from the second expansion) | - | - |
| ✓ | ✓ | ✓ | ✓ |
| ✓ EHS36 | ✓ EHS36 | - | - |
| optional | optional | optional | optional |
| ✓ | ✓ | ✓ | ✓ |
| ✓ Gigabit | ✓ Gigabit | ✓ Gigabit | ✓ 10/100Mbit |
| ✓ | ✓ | ✓ | ✓ |
| ✓ | ✓ | ✓ | ✓ |
| ✓ | ✓ | ✓ | ✓ |
| ✓ | ✓ | ✓ | ✓ |
| ✓ | ✓ | - | - |
Functional overview - Desktop telephones |
| Display |
| Freely programmable function keys |
| Keypad expansion |
| Headset connection |
| Electr. hook switsch (EHS) |
| Power supply |
| Access to main phone book |
| Integrated switch |
| Voice encryption (SRTP) |
| NCTI Standard / CRM Windows compatibility |
| NCTI Standard MAC compatibility |
| NCTI Premium / CRM Windows compatibility |
| USB |