Table of Contents
Advertisement
Lamp Indications
LAMP
COLOR
NAME
RUN
Green
LC
Green
LPB
–
CRC
Red
PCM
Red
FRM
Red
RMT
Red
AIS
Red
BL
Red
Switch Settings
SWITCH NAME
SENSE
(Rotary SW)
F
4
NOTE 1
Flashes at 120 IPM while this card is operating normally.
Remains lit when communications are normally ongoing with the D
channel data links connected.
Not used
Remains lit when detecting Cyclic Redundancy Checking (CRC)
errors.
Remains lit when detecting PCM signal loss.
Remains lit when detecting Frame Alignment signal loss.
Remains lit when receiving Frame Alignment signal loss alarm from a
distant office.
Remains lit when a pattern of consecutive "1" is received.
The distant office transmits this signal for a loopback test.
B channel status
ON
OFF
Flash (60 IPM)
Flash (120 IPM) : 2 through 10 channels are busy
SWITCH
SETTING
NUMBER
POSITION
0-3
Not used
4-F
Set the switch to match the AP Number (04-31) to be
set by CM05.
SW1-4: ON
AP No.
SW1-4: OFF
SW No.
FUNCTION
: More than 10 channels are busy
: All channels are idle
: Only one channel is busy
FUNCTION
NOTE 3
04 05 06 07
08 09 10
20 21 22 23
24 25 26 27
4
5
6
7
8
9
– 255 –
PN-24PRTA (PRT)
11
12 13 14 15
28 29 30 31
A
B
C
D
E
F
Continued on next page
NWA-008852-001 Rev.5.0
NOVEMBER/15/2006
CHECK
98ch4002.fm
Advertisement
Table of Contents
