Can somebody explain the difference of SLIC and QSLIC?

[clivechen]

Now my work is based on VOIP board!, in my board, there are SLIC and QSLIC, but i can't make sense of the difference of them?
can sombody explain it for me?
thx!
or help me find the URL　of downloading the datasheets of the SLIC and QSLIC.
best wishes!

 

[Rayengine]

I haven't heard about QSLIC and maybe it is not a standard term.

SLIC (subscriber Line Integrated Circuit), search Harris, Silicon Lab web site for some reference.

 

[pisoiu]

I've seen this on another device, SLAC, it was named QSLAC from the simple reason that there were 4 devices in the same package, Q from quad.

/pisoiu