BS11Configuration » History » Revision 3
« Previous |
Revision 3/18
(diff)
| Next »
laforge, 02/19/2016 10:47 PM
We are using a 120 Ohms balanced connection between the BS11 and a HFC-E1 card.
To configure the BS11 hardware correctly, you need to
* open the connection between pin 2 and 3 of the 4 jumpers below connector J01
=== Cable to RJ45 ===
- left Y01 PCM in (from BSC): RJ45 pin 4,5
- Y02 PCM out (to BSC): RJ45 pin 1,2
- Y03 PCM connected 1:1 with Y04 PCM
LI Objekt: Line MULTIDROP
Impedance 120 Ohm balanced to connect to HFC-E1 board
Additionally you will need to change some jumpers on the connector board
of BS11 (FIXME: which ones?)
Important database settings:
{{{
Cell config: Not hopping
No Concentric Cell = 0
Radiomeasgran =254
No Power Reduction = 0
Excessive distance =0 disabled
}}}
- the database has to be downloaded from PC via E1 to BS11
- BCCH channel combination Type 5 oder 8 (including SDCCH for SMS)
- TCH combination 0 oder 9
Updated by laforge over 8 years ago · 3 revisions