Network Service Entity Unavailalbe alarm This topic has 1 reply, 1 voice, and was last updated 16 years, 11 months ago by Pavel. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 27th June 2006 at 19:45 #45304 MillaGuest Can anyone tell me what FUN-PAPU-2 – 04B3 : – signifies with the NETWORK SERVICE ENTITY UNAVAILABLE alarm from my Nokia BSC? What are the appropriate steps to cancel this alarm? 29th June 2006 at 06:28 #45305 PavelGuest This alarm related with Gb-link status at DX200 BSC. Generaly – it comes because of 3 reasons: 1) Transmission problems 2) BCSU(PCU) unit problems 3) Configuration problems. First check transmission consistency and status of serving units. Usefull commands: ZFUI; ZFWO:BCSU,0&&6; ZAHO; Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.