| Subracks | LineRunner SRA2 | LineRunner SRS2 | LineRunner SRV |
| Number of slots | 16 | 16 | 16 |
| Interface | G.703 (75 ohms) | G.703 (120 ohms) X.21 | V.36 |
| Dimensions | 373 x 485 x 205 mm | 373 x 485 x 205 mm | 403 x 485 x 205 mm |
| Installation | in 19" racks in 600 mm racks Wall mounting | ||
| Desktops | LineRunner DTM | LineRunner DTM-M |
| Housing | Plastic | Metal |
| Subscriber interface | G.703/G.704 1 slot for plug-in modules | G.703/G.704 1 slot for plug-in modules |
| Dimensions | 50 x 295 x 225 mm | 44 x 265 x 190 mm mm |
| Installation | Tischgerät Wandmontage | Tischgerät Wandmontage in 19"-Gestellen in 600 mm-Gestellen |
| Power supply | |
| LineRunner Desktops | 88 ... 264 V AC (47 ... 63 Hz), 38 ... 60 V DC, remotely supplied |
| LineRunner Line Card | 38 V - 72 V DC (via subrack) |