Making calls 33P0911589 Issue 03 Enterprise Edge 2.0 Feature Programming Telephone GuideLine poolsA line pool is a group of external lines shared by many telephones. You can use aline in a line pool to make an external call.The Enterprise Edge system can have 15 line pools plus 6 PRI pools, and dependingon system programming, a telephone can access any number of these line poolsA line pool access code is a number you dial to get a line pool. The access code canbe up to four digits long. You can have several different line pools for your system,each one giving you access to a different set of external lines. Line pools is one wayof sharing lines across telephones in a system.Your installer programs the access codes for line pools and gives each telephoneaccess to a line pool.Everyone in the office can have a list of the access codes for line pools which theirtelephones can use.Using a line pool to make a callƒfl›1. Press ƒfl›.2. Enter a line pool access code.If you have a free internal line, you can make a call using a line pool withoutentering the feature code first.1. Select an internal line (intercom).2. Dial the line pool access code.Programming a memory button with a line pool feature codeWhen you program a button with the line pool feature code, you must enter a linepool access code after the feature code. The programmed line pool button accessesa specific line pool, not the line pool feature. See Programming feature buttons onpage 74 for more information.If you program a button with an indicator to access a line pool, when all the lines ina line pool are busy, the indicator for the line pool button turns on. The indicatorturns off when a line becomes available.TipIf no lines are available in the line pool, you can use Ring Again at the busytone. The system will inform you when a line in the line pool becomesavailable. See Using Ring Again on page 36.