CHAPTER 2 NDA-24296
Page 90
Revision 1.0
PH-M16
Line Test
4. Lamp Indications
5. Switch Settings
LAMP NAME COLOR DESCRIPTION
OPE/MB
Green This circuit card is operating in normal mode.
Red This circuit card is Make-busy.
SWITCH
NAME
SWITCH
NO
SETTING
STANDARD
SETTING
MEANING
MB
UP Circuit card Make-busy
DOWN Circuit card Make-busy cancel
SW0
1ON ×
Setting of a condition of DT detection
(440Hz+350Hz)
2
ON ×
Setting of a condition of RBT detection
(440Hz+480Hz)
3
ON Time of PB (DTMF) signal sending (67 msec.)
OFF × Time of PB (DTMF) signal sending (133 msec.)
4
ON
Setting of M-wire control which is concerned with
sending test tone of ODT
(Set soft control or E-wire loop-back)
OFF
Setting of M-wire control which is concerned with
sending test tone of ODT
(Set soft control only)
5
6
7
8
BASIC INTERVAL TIMER
SW0
5678TIME
ON OFF OFF OFF 8
µ
ON ON OFF OFF 16
µ
ON ON ON OFF 32
µ
ON ON ON ON 64
µ