CHAPTER 2 NDA-24296
Page 90
Revision 1.0
PH-M16
Line Test
4. Lamp Indications
5. Switch Settings
LAMP NAME COLOR DESCRIPTIO N
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 de tecti on
(440Hz+350Hz)
2ON ×Setting of a con dition of RBT detection
(440Hz+480Hz)
3ON 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 8µ
ON ON OFF OFF 16µ
ON ON ON OFF 32µ
ON ON ON ON 64µ