ultra bts This topic has 0 replies, 1 voice, and was last updated 15 years, 3 months ago by pankaj sharma. Viewing 1 post (of 1 total) Author Posts 7th August 2009 at 05:16 #58343 pankaj sharmaGuest Q.1. We use PSWA card in which case? Q.2. We use PSWB card in which case? Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.