The mark consists of four Arabic characters in black located one under the other on a white background and divided into small boxes by grey horizontal lines that, on their right, run into a vertical bar that, from bottom to top, appears in the colors green, light green, light yellow, orange, and red. A large blue square with a stylized handset in white appears to the right of the multi-color bar.
The color(s) black, white, blue, green, light green, light yellow, orange, red, and grey is/are claimed as a feature of the mark.
The non-Latin characters in the mark transliterate to "A', "B", "T", and "Y" and this means "A", "B", "C", and "Z" in English.