User manual

Setting Up the Campus-RS System
3-4 Campus-RS Fractional Interface Card User Manual
Selecting Extended Mode Parameters
This section continues from Step 3 on page 3-2 to set the Extended Mode
parameters.
To set a Standard Mode HDSL Rate, you choose from the list of predefined
rates. To set an Extended Mode HDSL Rate, you must:
• Set the Extended Mode Loop Configuration to 1 Loop or 2 Loop,
depending on the physical layout of your HDSL network.
• Set the Extended Mode HDSL Rate to one of the options determined by
the Extended Mode Loop Configuration:
– 1 Loop HDSL Rate settings are between 64 kbps and 2.304 Mbps,
in 64 kbps increments
– 2 Loop HDSL Rate settings are between 256 kbps and 4.608 Mbps,
in 128 kbps increments
1 With the LCD displaying OPERATING MODE, press Enter.
2 Press Next until EXTENDED displays, then press Enter.
OPERATING MODE displays.
3 Press Next until LOOP MODE displays.
4 Press Enter.
5 Press Next until the desired Loop Mode setting displays, then press
Enter. LOOP MODE displays.
6 Press Next. HDSL RATE displays.
7 Press Enter.
8 Press Next until the desired HDSL transmission rate displays, then
press Enter.
To continue setting up the system, proceed to “Set the Primary Timing
Source” on page 3-5.
For the 2 Loop HDSL configuration, specific revisions of
the Fractional Interface Cards only support a top rate of
2.304 Mbps configuration. Contact ADC for additional
information regarding the affected part numbers.