AT&T 555-230-894 manual Label Cables

Label Cables

Label the cables as described in this section.

The port label shown in the next figure is installed on both ends of the

25-pair cables connecting to the trunk/auxiliary field and/or the distribution field. See Table 5-1for the cable label and colour code. The building and floor labels connect from the equipment room to a site/satellite location on another floor or in another building. The auxiliary circuits connect to the trunk/auxiliary field.

1	2	3	4	5
1 A 2				A

Figure 5-4. Equipment Room Cabling Labels

Table 5-1. Cable Labels

Number	Label Name	Range	Colour
1	Port Label	1A1-1A10, 1B1-1B20, 1C1-1C20,	Purple
		1D1-1D20, 1E1-1E20
2	Building	Field Identified	Blue/Yellow
3	Floor	Field Identified	Blue/Yellow
4	Auxiliary Cable	Field Identified	Yellow
5	Site or Satellite	A-F and/or Field Identified	Blue/Yellow

Install Trunk Cables Among Network Interface, Sneak Current Protector, and

Switch Cabinet

The 1-pair external trunks are installed by the local telephone company in the trunk auxiliary field. Tie trunks also appear in the trunk auxiliary field. Refer to callout 2 on Figure 5-1 on page 5-2.

Issue 1 September 1995 5-7