I
N
D
E
X
3
R
Returning products for repair
B-5
Router (RTR) LED
5-2
Router problems
troubleshooting
5-2
Router Software Support Service
1-8
RS-232 DTE/DCE cable pinouts
A-11
RS-449 DTE/DCE cable pinouts
A-12
S
SHOW MODULE command
4-4
SHOW PORT command
4-6
Simple Network Management Protocol (SNMP)
1-7
SNMP Commands
B-6
Software
update kits
1-8
Specifications
hardware
A-2
Status
showing
4-3
T
Technical support
B-1
Topology switching
1-7
Troubleshooting
carrier problems
5-2
mailbox problems
5-2
network connectivity problems
5-3
operating malfunctions
5-5 to
5-6
router problems
5-2
startup problems
5-2
WAN connectivity problems
5-4
U
Unmanaged hub
ONcore carrier
2-9
ONline carrier
2-8
Unpacking
2-6
Update kits
software
1-8
Upgrading
firmware
1-8
memory
1-9
V
V.35 DTE/DCE cable pinouts
A-13
W
WAN connectivity problems
troubleshooting
5-4
X
X.21 DTE/DCE cable pinouts
A-14