In Commercial Confidence
Product Specifications
ADSL USB Modem - User Manual
Page A - 1
FTEL
Issue 02 March 02
APPENDIX A
Product Specifications
This appendix contains the product specification setting out the limits and expectations for the
performance of the ADSL USB Modem.
ADSL Standards Supported
There are several standard types of ADSL modulation techniques including Discrete MultiTone
(DMT) and Carrierless Amplitude and Phase (CAP). The ADSL USB DSL Modem is capable of
supporting the following DSL standards: ANSI T1.413 Issue 2, ITU G.992.1 (G.DMT), ITU
G.992.2 (G.lite), CAP (T1 TR-59), and ITU G.992 Annexes A, B, and C as applicable.
Power Requirements
The modem takes power from the computer. The power consumption is shown in Table A-1.
Table A-1:
ADSL USB Modem Power Consumption
Power Supply
Data Mode
+5V Digital
0.100 W
+5V Analog
0.250 W
+3.3V
0.995 W
+12V
0.896 W
Total:
2.241 W
