Adapt Fax Statement Of Work For Free

understanding facts transmissions in the world of facts they're a little more sensitive than when it comes to people when people are talking on a phone system if there's any issues usually they'll ask for a repeat and if there something wrong they rarely result in a nasty message fax technology is a little more sensitive however when faxes are talking across if there's any blurbs or any problems that are happening they result in some type of transmission error this is compounded by the fact that they are working typically across the globe or Across the Nation the faxing protocol has been identified by itu and is called T30 to best understand this we'll need to break you down into the different five phases of a fact you can see how they're identified with letters phase a phase B phase C phase D and then phase e depends on what's going on you'll have different types of transmission messages and error messages and alerts depends on what part of the call we're either successfully working at or breakdowns are at there is a lot of details to how this works so we'll do a high-end overview but this is a technical breakdown and deep dive to this process some terminology that comes up that we'll need to understand is basically when it comes to fact Max bit rates or really just the speeds you'll see two terms that come up a lot in faxing v17 and v34 v17 refers to a maximum speed of 14400 which is a pretty slow speed but that's as fast as a typical facts will go v34 refers to 33600 which is a lot faster actually over double the first section here v17 is referred to is G3 which is called group three faxing which is the standard for most fax machines that are in the world v34 is referred to as super G3 which is a different method altogether uses similar concepts of C3 but some enhancements that help to go to faster speeds the first one we'll look at is Phase a this is the call establishment this quite simply is whether the fax machine will identify itself as a fax machine so if you had a multi-function device that can answer phone calls and faxes and you were to call it with a fax machine and human answers should have go into the fax proc process or not the calling fa machine uses a tone called CNG this is called a comfort noise generation and it simply identifies to the other the caller that you're in fact a fax machine and not a person the fax machine that answers the call will make all the difference on what type of speeds that we're using the CD tone kind of a flatline sounding pulse indicates that it's a G3 only system that it can go as fast as V7 which is 14400 only if you were to call a fax machine and it made that tone that means that it's as fast as you can go and you are not capable of the v34 speeds if the fax machine answers with an ANM signal this indicates that is super G3 capable but it does not force it to be at v34 speeds this means that it is capable of it based on negotiation on from the other side at this point if the sending fact machine...