| Main Features |
| • | 160x320 graphic LCD with 16-level gray scales |
| • | 20 physical keys each with a dual-color LED |
| • | 20 additional keys through page switch |
| • | Supports up to 6 modules daisy-chain |
| • | Different icons for each function shown on the LCD |
| • | Dual-color LED for status information |
| • | Supports Busy Lamp Field (BLF) |
| • | Bridge Line Appearance (BLA) |
| • | Programmable for speed dialing, call pickup, Intercom, hold, transfer, voicemail, forward, DND...... |
| • | Use with these Yealink IP Phone models: SIP-T38G, SIP-T28P and SIP-T26P |
| • | Expansion module (<2) is powered by the host phone |
| Physical Features |
| • | 2x RJ12 (6P6C) ports for data in and out |
| • | Power adapter: AC 100¡«240V input and DC 5V/3A output |
| • | Weight: 290g |
| • | Dimensions: 145 x182 x100mm |
| • | Operating humidity: 10 ~ 90% |
| • | Storage temperature: max 40°C |