10 Oct
2009
10 Oct
'09
10:41 p.m.
On Sat, Oct 10, 2009, Fred Baker wrote:
Are we talking about bit rate, which one might expect to be modified by environmental characteristics and is in fact very tightly controlled to prevent that, or traffic volume?
Not true with modem type technologies, where the available transmission rate is a function of how many available frequency space slices are deemed to be "good" at any one time. This isn't really like SDH (from what I've read of SDH, anyway.) Adrian