Lucent Technologies Release 6 ユーザーズマニュアル
DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-20
Connect Power Distribution Unit External Alarm Wires
5
NOTE:
RS-232 alarms (RXD, DTR, DSR, TXD, RS-232 GRD, and RTS) are not
supported on the BU3200A Battery Interface Unit.
supported on the BU3200A Battery Interface Unit.
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
Table 5-8.
External Alarm Connector Pinout —
Continued
Pin Designation
Definition
Continued on next page