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Installation Manual
H3C AR 18-3XE/18-21X Series Routers
Chapter 2 Installing the
Router
2-12
Step 3: Connect the external Line port on the splitter to the ISDN
network with a third telephone cable.
ISDN
ISDN
D
S
L
A
M
ISDN
ISDN
Splitter
R
o
ut
er
ISDN
Modem port
ISDN
NT1 port
D
S
L
A
M
ISDN
Splitter
ISDN
ISDN
D
S
L
A
M
ISDN
Splitter
R
o
ut
er
ISDN
Modem port
ISDN
NT1 port
Line port
D
S
L
A
M
A DSL2+ port
RJ-11 port
NT1
ISDN
Splitter
Figure 2-7
Connect the ADSL2+ over ISDN interface
2.7 Verifying Installation
After you complete installation, verify that:
z
The proper power supply is used.
z
The grounding wire of the router is correctly connected.
z
The console cable and the power cord are correctly
connected.