xDSL technologies: too early
Cost-Effective; Widely Available
Mid-Sept: 13 COs in Phoenix only
- Depends on DS3 service to ISP or expensive co-location
- 12,000 (24ga)/9,000 (26ga) feet of copper; no load coils or bridge taps
Many! ADSL/HDSL/IDSL/SDSL/S-HDSL/VDSL/BDSL/VADSL