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Interfaces Overview
Functions
| PDH/SDH | IP/ATM | Telephony |
| SDH STM-1/-4 TM and ADM | Ethernet Switch | Voice CAS |
| Built-in 128 x 2 Mbps DXC | Circuit Emulation over ATM | V5.1 & V5.2 |
| 64 kbps cross connect | IMA (Inverse Multiplexing ATM) | VoIP Subscriber Media Gateway
H.248/MEGACO |
Subscriber interfaces
| Telephony | Data | DSL |
| POTS | V.24/V.28 | SHDSL TDM |
| ISDN-BA, ISDN-PRA | X.21/V.11 | |
| P-Phone | V.35 | |
| Magneto | 10/100BaseT, GbE | |
| VF interface | G.703 2 Mbps | |
| 4 x 2 Mbps, optisch | |
| G.703 34/45 Mbps | |
| SDH STM-1, optical | |
| ATM STM-1, optical | |
Network interfaces
| PDH/SDH | IP/ATM | DSL |
| n x G.703 2 Mbps | Ethernet, optical | n x TDM SHDSL 2 Mbps |
Single / Double SDH STM-1
(supports TDM, IMA and EoS traffic) | ATM STM-1, optical | n x TDM HDSL 2 Mbps |
| 4 x 2 Mbps, optical | n x 2 Mbps IMA | |
| 34/45 Mbps | | |
