OBT-IP extension station

1. Technical specifications: 20 lines/page (double page display extended to 40 channels, 4 modules total 160 channels)

2. Display: 128*384 pixel graphic LCD screen;

3. Compatible products: only applicable to OBT-2140 and OBT-3240;

4, telephone function: busy line indicator display (BLF), call transfer / busy first monitoring / speed dial; each line can be speed dial;

5, power supply: powered by IP phone (short cable)

6, other: desktop bracket 2 angles are optional.