300 Configuring for remote accessN0008589 3.3Notes about the Public and Private Received NumbersIf the received number is different than the regular DN number, enter the number in the Privatenumber and/or Public number field. For instance, in North America, you can enter the 10-digitpublic number in the Public number field. If you leave these fields blank, the system will use theDN of the telephone assigned with this line.Upgrade note: If you upgraded your system from a version of Business CommunicationsManager previous to BCM 3.6, the Private number field of assigned target lines will autofill withthe same value that is in the Public number field (usually the assigned DN). However, if the DNlength of the system was different from the Received number length, this field will be blank afterthe upgrade. Systems running with a DPNSS keycode will also need to reenter the information inthis field after an upgrade to BCM 3.6 or newer software.Programming note: The following trunks use one or both of these settings to route calls:• DPNSS lines use the Private received number to route calls in the system.• BRI ETSI-QSIG, PRI ETSI-QSIG, MCDN, DMS100, DMS250 and VoIP trunks route calls ona per-call basis to either the public or private received digits. Note: VoIP trunking MCDN callsdo not support Auto DN/DISA DN functionality.• BRI (ETSI-Euro, NI-2), PRI (ETSI-Euro, NI-2, 4ESS), T1 (LoopStart, E&M, DID,GroundStart), Analog LEC (LoopStart, E&M, DID), and DASS2 trunks route calls using thePublic received number.Other settings to note:• “Programming access codes” on page 321 (Public/Private DISA DNs and Auto DNs)• “Assigning line access” on page 406 (Public/Private OLI)Configuring for remote accessIf you want callers from a different node on the network or from the public network to be able toaccess system features or the system network lines, you need to set up remote access packages andCOS passwords to control outside access.Programming note: If your system is hosting a centralized voice mail system, all calls fromnon-host systems to the voice mail on your system are considered remote calls and you need to setup the lines and remote access packages to accommodate this. If your system is using centralizedvoice mail on another system, users on your system need to be advised of the appropriate voicemail access codes.This section provides information about:• “Creating Direct Inward System Access (DISA)” on page 301• “Defining remote access packages” on page 304• “Using COS passwords” on page 305• “External access tones” on page 308
