A method is provided for providing customized ring-back tones to callers on a wireline network such as a public switched telephone network having an advanced intelligent network or a VoIP network. Studies relating to antibody raised to denatured proteins from the natural organisms producing the family of proteins was also useful and showed particular value of some sequences. A dispenser is provided for dispensing measured quantities of an additive at an additive supply location spaced from the foodstuff supply location. The bias circuit may be configured to produce a variable amount of current based on a voltage signal. The quality factor is compared to a threshold value. A base station controller or radio node controller or similar network device will determine the ratio of access terminals in soft handoff service to a total number of access terminals in service in each of a first and a second sector.