Table of Contents
Advertisement
(2)
Lamp Indications (see
LAMP NAME
RUN
LINK
RED
RMT
LOOP
BL
Table
3-6)
Table 3-6 Lamp Indications on PN-DAIB Card
COLOR
Green
Flashes at 120 IPM while this card is operating normally.
Green
Lights when a link between this card and a distant office is connected nor-
mally. Goes out after 15 seconds of link disconnection.
Red
Lights when detecting PCM signal loss or Frame Alignment signal loss.
Red
Lights when receiving a alarm signal from a distant office.
–
Not used
Red
Lights while data transmission on control channel (D ch). Flashes while
FP data downloading.
FUNCTION
ND-46550 (E)
CHAPTER 3
Page 35
Revision 2.0
Advertisement
Table of Contents
