
Chapter 4 Configuring a Typical Application User's Manual
4-2 HDSL Applications LRS-24 RADview/TDM
E1
HTU-2
LAN
LRS-24
HTU-E1C
4-wire
RADview
Management
Station
Central Site Remote Site
Network
Figure 4-1. HDSL Application
HDSL Configuration
The recommended HDSL configuration procedure of the local and remote (SMOD)
units includes the following steps:
1. 1. Performing preliminary configuration of LRS-24 via ASCII terminal (setting
IP parameters), see page
4-2
2. Configuring remote HTU-2, see page
4-3
3. Configuring HTU-E1C and HTU-2 via RADview (see page
4-3
):
Entering IP address of the RADview management station
Masking/unmasking remote traps
Configuring system parameters of HTU-E1C
Configuring the clock mode of HTU-E1C
Assigning HTU-2 timeslots.
4. Connecting the DTEs to both modems, see page
4-8
.
Performing Preliminary LRS-24 Configuration
To perform preliminary LRS-24 configuration:
1. Connect an ASCII terminal to the RS-232 port of LRS-24.
2. Assign an IP address to LRS-24.
3. Set read, trap and read/write communities to public.
4. Set the hub IP mode to multiple.
5. Reset LRS-24 by powering it off and back on again. Another option is to take
out and re-insert the CM-2 card.
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