1. Dust cover with icon.
2. Each keystone jack is supplied with color coded dust cover to match your color designation on keystone jack.
3. Each dust cover is molded with icon of monitor (for data), telephone (for voice) or blank.
4. Unique design to avoid fall-off when it is opened.
1. DC-D-XX: with monitor icon, for data. 2. DC-V-XX: with telephone icon, for voice. 3. DC-N-XX: no mark, for blank. 4. Not applicable for shielded, tool-less and 180-degree type keystone jacks. 5. XX represents color code: BK: black, RD: red, GN: green, YL: yellow, BL-blue, WH-white, OR-orange, GY-gray, IV-ivory, BR-brown.