qsig This topic has 0 replies, 1 voice, and was last updated 21 years, 9 months ago by adnan masood. Viewing 1 post (of 1 total) Author Posts 28th September 2000 at 12:17 #33064 Reply adnan masoodGuest hello can any one please answer the following quries what is the difference between qsig bc, qsig gf, ?? what is supplementary services? and what is pss1. is it another name of qsig Author Posts Viewing 1 post (of 1 total) Reply To: qsig Your information: Name (required): Mail (will not be published) (required): You may use these <abbr title="HyperText Markup Language">HTML</abbr> tags and attributes: <a href="" title="" rel="" target=""> <blockquote cite=""> <code> <pre class=""> <em> <strong> <del datetime="" cite=""> <ins datetime="" cite=""> <ul> <ol start=""> <li> <img src="" border="" alt="" height="" width=""> Submit