CHAPTER 3 NDA-24296
Page 524
Revision 1.0
PA-4DATA
Digital Announcement Trunk
5. Switch Settings

Standard settings of various switches on this circuit card are shown in the table below.

Note 4: Valid in the case of recording or playback from a telephone set.
SWITCH SWITCH
NO. SETTING STANDARD
SETTING MEANING
MB (SW11) UP Circuit card make busy
DOWN ×Circuit card make busy cancel
SW1 (for No. 0
Circuit)
SW2 (for No. 1
Circuit)
SW3 (for No. 2
Circuit)
SW4 (for No. 3
Circuit)
1
2
3
4
SW5
1
2
3
Note 4
ON ×Compre s sio n Law : µ-law
OFF Compression Law: A-la w
4ON When using as an external music-on-hold source
OFF When us ing as announcement equipment only
Note 1: 16-sec . mod e = 4 recording circ uits

32-sec . mod e = 2 recording circ uits

60-sec. mode = 1 recording circuit

Note 2: Fo r e ach ci rcu it , S W1 - SW 4 m us t be se t in

the same way (Two different modes cannot

be mixed assigned.).

SE TTI NG OF TI MER F OR EACH CIRCUIT
1234TIMER (MODE)
ON
ON
OFF
ON
ON
OFF
OFF
ON
OFF
ON
OFF
OFF
16-sec. mode
32-sec. mode
60-sec. mode
Note 3: Set the Recor ding/Playbac k T ime r in the same way as set

by SW1-SW4.

SETTING OF ANNOUNCEMENT RECORDING/PLAYBACK TIME
SW5-1 SW5-2 RECORDING/PLAYBACK TIME
OFF
ON
OFF
ON
OFF
OFF
1 6-sec. Recording /Playback
3 2-sec. Recording /Playback
6 0-sec. Recording /Playback