Lucent Technologies Release 6 manual Dtr

DEFINITY Enterprise Communications Server Release 6	Issue 5
Installation and Test for Multi-Carrier Cabinets 555-230-112	May 1998

5Install and Wire Telephones and Other Equipment

Connect Power Distribution Unit External Alarm Wires					Page 5-20
	Table 5-8. External Alarm Connector Pinout — Continued
		Pin	Designation	Definition
13			DTR	Data Terminal Ready
39			RS-232 GRD	RS-232 Ground
14			DSR	Data Set Ready
40			RTS	Request To Send
15			Not Used
41			Not Used
16			Not Used
42			Not Used
17			Not Used
43			Not Used
18			Not Used
44			Not Used
19			Not Used
45			Not Used
20			Not Used
46			Not Used
21			Not Used
47			Not Used
22			Not Used
48			Not Used
23			Not Used
49			Not Used
24			Not Used
50			Not Used
25			Not Used

Continued on next page

NOTE:

RS-232 alarms (RXD, DTR, DSR, TXD, RS-232 GRD, and RTS) are not supported on the BU3200A Battery Interface Unit.