25
Technical Specifications
This section contains the specifications for DSL258E.
Appendix
C
C.1 MAIN FEATURES
C.1.1
ADSL/ATM Support
4
Controller-based External ADSL over ISDN Annex B. Router
4
UTOPIA Specifications Level I and Level II compliant
4
ITU-T G.992.1 (G.dmt) Annex B compliant
4
Using Discrete Multi-Tone (DMT) line encoding scheme
4
Full Rate transmission at up to 8 Mbps downstream and 640 Kbps
upstream
4
Rate Adaptive modem at 32 Kbps steps
4
ATM Layer with Traffic shaping (UBR/CBR/VBR-nrt)
4
AAL ATM Attributes - AAL5
4
VPI Range (0-4095) and VCI range (1-65535)
4
Multiple PVC up to 8 support