Expected Wait Time (EWT)

Factors that Effect the Value of EWT

Factors that Cause EWT for a Split Priority Level to Increase

Most common:

Number of calls in queue increases

Agents logout

Agents go on break (AUX work mode)

Agents are moved to another split

Agents with multiple splits answer an increasing number of calls in other splits

Other possibilities:

Average talk time increases

Number of calls at higher priority increases

Number of DAC calls increases

Number of RONA calls increases

Number of abandoned calls decreases

Number of calls queued in this split but answered in another decreases

Factors that Cause EWT for a Split Priority Level to Decrease

Most common:

Number of calls in queue decreases

Agents login (and start answering calls)

Agents return from break (leave AUX work mode)

Agents are moved from another split

Agents with multiple splits answer fewer calls in other splits

Other possibilities:

Average talk time decreases

Number of calls at higher priority decreases

Number of DAC calls decreases

Number of RONA calls decreases

Number of abandoned calls increases

Number of calls queued in this split but answered in another increases

Issue 4 September 1995 6-9

Page 105
Image 105
AT&T 555-230-520 manual Expected Wait Time EWT