BSRU/BSRU+
2 Wire Pairs SHDSL Regenerator
for ULAF+ EFM and TDM applications, 3rd party MSAN/DSLAM interoperabilities for EFM applications

The BSRU 2 wire pairs SHDSL regenerator extends the coverage for many business applications. It allows to multiply the reach and/or to increase the bandwidth of an SHDSL system. Up to 8 repeaters (BSRU) can be cascaded. The maximum achievable distance depends on cable parameters and the required bandwidth, selectable from 192 – 5696 kbit/s on each wire pair. The BSRU is powered either by the integrated Remote Power Supply (RPS), implemented in ULAF+ copper modem line cards or by the use of a local -48VDC feeding. The RPS enables a remote powering of cascaded repeaters and/or the remote copper modem. The BSRU is available in 2 product options (BSRU and BSRU+). The BSRU+ supports additional fault localization capabilities, which allow a fast localization and analysis of different wiring faults. Both product options have the same dimensions and are housed in an octagonal plastic case. The regenerator is fully integrated into ULAF+, it is configured and managed like any other ULAF+ product: either with the LCT (Local Craft Terminal) software or with the MI (Metro Integrator), ULAF+’s network management.
- Supports all TDM and EFM transport over SHDSL technlogies
- Standards compliant for 3rd party interoperability
- Supports SHDSL / SHDSL.bis
- Supports line codes TC-PAM 16 and TC-PAM 32
- Individual bit rates on each wire pair from 192 – 5696 kbit/s
- Integrated solution within the ULAF+ total system: Operation with all ULAF+ SHDSL units (ACCEED, QSTU, BSTU and BSTU4), Mangable with the same management tools as for all other ULAF+ units
- Standards compliant for 3rd party interoperability
- Versatile power feeding: Remote power feeding from LT or NT, Remote power feeding ”terminated” or ”passed through”, Local power feeding (clamps or connector)
- Configurable for 2 and 1 wire pair operation
- Lowest power consumption, allowing a large power feeding reach
- Integrated primary over voltage protection (ITU-T K.20, K.21, K.45)
- Management and maintenance via standard SHDSL EOC