Assigning Trunk/line data 271Programming Operations GuideNote: The Auto privacy setting does not apply to target lines, PRI lines or VoIP trunking lines.Received #Target lines provide an additional record under Trunk/Line Data, and that is the Receivednumber. You can specify received numbers for both private (VoIP and MCDN) and publicnetwork connections. This allows the system to identify the source of the call on a per-call basis.1 Click on Received Number.The Line XXX Received Number screen appears.Figure 57 Target line Private and Public received numbers2 Public number: The Network DN supplied by your service provider.Private number: The DN number of the telephone or Hunt group.3 Go to the DN record for that telephone and ensure that the target line number is specified inthe Line Assignment section.Line pool tipsRead these tips before you assign your line pools.• Line pools must never contain a mixture of lines. All lines in a given line pool should go to thesame location.• Avoid putting unsupervised loop start lines in a line pool. These lines can become unusable,especially when a remote user uses the line pool to make an external call.• Assign line pool access to telephones in Line access programming.• Assign system-wide line pool access codes in General settings (not applicable to PRI pools).Caution: Changing the received # length:If you change the received number length for your system, the Public number entry forthe target lines will clear if the new received # length is less than the number entered in thisfield.If the new received # length has more digits than the number entered in this field, you needto change the entry manually, if changes are required. Refer to “Changing the received #length” on page 296.
