5
Introduction to the Equipment
1
Introduction to the RTN 900
Front View of the RTN 905 1E
1
2
3
4
5
6
7
8
9
10
11
13
16
12
14
15
17
16
17
Front View of the RTN 905 2E
18
19
20
19
20
18
Ground screw
DC-C power socket (Caution!
See "Precautions for Handling
Power Cables.")
NE status indicator
1
2
3
1
2
3
4
5
6
7
8
9
10
11
13
16
12
14
15
17
Mini USB port
FE/GE service electrical
ports (RJ-45 connectors)
GE/FE service ports
(SFP modules)
STM-1 service ports
5
IF port to the ODU /
XPIC input/output
ports
6
Radio link status
indicator
7
8
Status indicators of
the GE/FE service
ports (SFP modules)
9
USB port/Status
indicator
10
11
12
NMS port/NMS serial
port
NE cascading port/
Asynchronous data port
Clock port (CLK)/High-precision
time port (TOD)/Outdoor cabinet
monitoring port (MON)
16
17
16xE1 ports
4
Alarm input/output port
13
14
15
COMBO ports
Port for the ESD wrist
strap
MN1 subboard
19
18
18
19
Ground screw
DC-C power socket (Caution!
See "Precautions for
Handling Power Cables.")
NE status indicator
1
2
3
Mini USB port
5
IF ports to the ODU/
ODU switches
6
Radio link status
indicator
7
8
Status indicators of
the GE/FE service
ports (SFP modules)
9
USB port/Status
indicator
10
11
12
NMS port/NMS serial
port
NE cascading port/
Asynchronous data
port
Clock port (CLK)/High-precision
time port (TOD)/Outdoor cabinet
monitoring port (MON)
4
Alarm input/output port
Power over Ethernet
port
GE/FE service ports
(SFP modules)
13
14
15
COMBO ports
STM-1 service ports
16xE1 ports
Port for the ESD wrist
strap
MN1 subboard
FE/GE service electrical
ports (RJ-45 connectors)
