Truly the hardest part of the installation is making sure the customers comuter works for provisioning inside & out.
Most of the time there are no problems.
If your a certified installer and working for a dealer as a sub? You should be getting $150 for the install plus the extra's for router installations, computer NIC cares installations.
If your working fullfilment installs for a dealer it should be pretty much the same.
Being a dealer and doing sales & fullfilment yourself is a whole new ball game.
