Interfaces Overview
Functions
| TDM | IP | Telephony |
| G.703 2 Mbps | Ethernet Switch | V5.2 |
| IP-DSLAM | VoIP subscriber media gateway SIP and H.248/MEGACO | |
| Circuit Emulation over Ethernet |
Subscriber interfaces
| Telephony | Data | DSL |
| POTS | 100BaseFX | ADSL (Annex A+B) |
| ISDN-BA | GbE (optical) | ADSL2 / ADSL2plus (Annex A+L+M) |
| V.24/V.28 | ATM SHDSL | |
| X.21/V.11 | TDM SHDSL | |
| V.35 | VDSL2 EFM | |
| G.703 2 Mbps |
Network interfaces
| IP | SDH |
| GbE, optical | n x G.703 2 Mbps |
| GbE, electrical |
