User Manual
U-SYS IAD108 Integrated Access Device
Chapter 8 Troubleshooting
8-10
2) Carry out the show port command on the IAD to show the
IAD port. If the port is normal, carry out the show pstn-port
command on the ETG to show the IAD port status is normal.
3) Closely examine the interface ID on the IAD, and you can
find that the ID of the first port is aaln/1; however, the ID of
the first port of the IAD108 should be aaln/0. Other ports are
numbered in order. After the modification is saved, test calls
show that the problem remains.
Carry out the show user-endpoint-info-cfg command on the ETG,
and you will find that the user ID corresponding to the IP console is 32,
and the user ID corresponding to the first subscriber port is 33.
Re-collate the user IDs. Make the IP console correspond to the user
ID of 32. Leave 33 unused. Make the first subscriber port correspond
to 34. Number other ports by order. Save the data. Make test calls,
and you will find the problem is solved.
8.2.4 Suggestion and Summary
In deployment, you should understand the parameters on the
switch, ETG and IAD, as listed in Table 8-5.
Table 8-5
Parameters on the switch, ETG and IAD
Item Description
L3 address
Both the switch and ETG have this parameter. The L3 addresses
on the two devices correspond to each other on a one-to-one
basis. The switch uses the L3 address to correspond to the end
subscriber on the IAD port through the ETG.
