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Installation Instruction ASB 150 02 > Integrated Cordless

## Board IC-LU (ROF 157 5129)

Revision R3A and higher.

Note

Use only the cable TSRBS 902 0001/__ (or equivalent) for the wiring to the MDF.

#### External power input

(Only for cabinet BDV 113 08) This cable is used if the current of all Base Stations connected to the IC-LU exceeds 1.5A. This cable connects either to another power supply in another cabinet or to the same cabinet’s power supply. The current feed by this cable must also be considered in the power calculation of the BML 351 048 and BML 351 013.

#### Overvoltage Protection

All lines leading outside the building to Base Stations must be fitted with 90V gas-filled surge arresters between every wire to ground.

Depending on the used MDF following overvoltage protections are available:

##### Ericsson connection block:

- NFD 251 01 Overvoltage protection cassette
- NGC 402 01 Overvoltage arrestors (2pcs per line)

##### Krone connection block:

- 769 027/3 Overvoltage protection cassette
- NGC 402 01 Overvoltage arrestors (2pcs per line)

Revision: J © Ericsson Enterprise 2005