Kentrox DataSMART T3/E3 IDSU, Installation Manual, Page: 13 / 52

Location of controls and indicators 13
Location of controls and indicators
Take a moment to become familiar with the DataSMART T3/E3 IDSU controls and indi-
cators. You will need to refer to these throughout the rest of this install procedure.
Figure 2—Front panel
Figure 3—Rear panel
PLCP
LOS OOF YEL CV AIS
NETWORK POWER
FAIL DATA TA CA RXD TXD
DATA PORT
NEI FEI XMT RCV
ALARM
ACO
RCV XMT
MONITOR
FEL SEND
LOOP
ACTV
0RS
T
1RLL
B
2RP
L
B
4LLB 5P
LB
6LOC 7DTLB
DataSMART

T3/E3 IDSU
Power LED
Network
monitor jacks
Loopback LED and
activate switch
Thumbwheel
switch
Alarm LED and
external alarm cutoff
Data port LEDs Network LEDs
ALARM
EIA 561
CONTROL PORTS
DCE DTE
V.35 PACKET PORT HSSI PACKET PORT
HSSI DSU DATA PORT
V.35/EIA 530 DSU PORT
RCV (IN)
NETWORK INTERFACE
XMT (OUT)
WARNING
FUSE:
T 1.6A
250VAC
POWER
INPUT:
Alarm relay
Control ports
HSSI data port
Network interface V.35/EIA-530
data port
Power supply