We have a donated Modular PBX at each of four Heritage Railway stations with a typical system version 'SP: 30HvG09 GP2' and Feature Cartridge: 'NNTM040BB910; NT7B79AY-93;Rel 01 Mfg 980323;i/c 102463 v6.9;i420 FEAT CART 50A'.
Running NRU 11 on a FastRad (downgraded E-Rad) we get 'System unknown. Back up not supported'.
Is this because our PBX's are so old that we should be using Norstar Manager or because there is no map file for the BT/UK system in NRU 11?
Where could we find either a relevant map file or Norstar Manager software, if relevant?
Thanks in advance
Running NRU 11 on a FastRad (downgraded E-Rad) we get 'System unknown. Back up not supported'.
Is this because our PBX's are so old that we should be using Norstar Manager or because there is no map file for the BT/UK system in NRU 11?
Where could we find either a relevant map file or Norstar Manager software, if relevant?
Thanks in advance