AT&T 3.0 manual Unit Load Calculation Worksheet

Unit Load Calculation Worksheet

	Qty x	Unit Load		= Total
Equipment		Hybrid/PBX or	Square
		Modiffied
Optional Equipment
Direct Station Selector*		0.7	0.9
General Purpose		0.8	1.0
Adapter		0.8	1.0
Hands-Free Unit		0.8	1.0
Headset Adapter
		Total Unit Load for Slots 5
		and 6

†The MFM has its own individual wall power unit located at the telephone and therefore is not added to the unit load calculation.

‡Up to two DSSs (one DSS per MLX-28D or MLX-20L console) can be powered from each control unit carrier. For example, a 3-carrier system can have 6 system operator positions, each with one DSS powered from the control unit.

■If the unit load for slots five and six is less than or equal to 27, auxiliary power is sufficient for the carrier.

■If the unit load for slots five and six is more than 27, continue to Step 9.

C-8Maintenance and Troubleshooting