- 2-line operation
Enjoy the flexibility of two phone lines with the Cortelco 9 Series Speakerphone. This phone features caller ID and call waiting, and stores up to 99 callback records. Its one-touch call forward allows you to easily forward calls to the desired extension. It can also be easily mounted on a desk or a wall as per your convenience. With 20 programmable speed-dial buttons, you can quickly call the number you use most often.