Norstar MICS version 4.1 PRI PBX Configuration Guide Prerequisite In addition to the PRI/T1 Interface module, the system will need a PRI Enabler software key. This license key can be lost if the system data is reset or if cards are added or removed from the system. If you have issues reconfiguring an existing PRI system then you can reset the PRI programming by changing the DTI interface back to LOOP, exiting the config and then putting it back to PRI. This will default all the PRI settings. The DID range used on the PRI must not conflict with any of the access or feature codes on the Norstar. For example, if the system uses 9 for external calls then the DID range cannot start with 9. You would either have to change the PBX access code or the DID range. One option is to change to a 2 or 3 digit DID range on the PRI. You can change the “Rec’d # length” on the PRI without changing the “DN Length” for the extensions. There are 3 areas of focus for configuring a working PRI on the Norstar MICS. A) The PRI interface B) Outbound Dialing plans C) Inbound DID routing using Target Lines PRI Interface on Norstar: 1. Obtain your key code using the PRI enabler 2. Step 3 on the enabler shows you how to enter the 24-digit passkey to the system. 3. In maintenance disable Mod 2, Cards 1 or 2 depending on where your DTI card(s) are installed. 4. After you disable the card slot(s) go to the hardware section of programming and change the slot(s) from loop to PRI 5. Note before you enable the card(s) in Maintenance, you must enter in all the protocols for your span to work properly.
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Example Card type: PRI Lines: 001-023 Protocol: NI-2 (must match EM config) BchanSeq: Ascend (should be opposite of EM config) CbC Routing>FX:None 800:None CO Fail: TIA-547A I/F Levels: ISDN Framing: ESF Internal CSU: On CSU Line bld: 0 Line coding: B8ZS ClockSrc: Primary Then enable the DTI card Verify that the ‘Rec’d # length’ under system programming matches the EM “Digits to PBX” 6. Program routing Services follow these steps Under Service press Show once, press Next 2 times, press Show to routes, press Show, enter 001 in the field press Show, press Next. Under Use: Set to PRI-A or PRI-B, for SrvcType use public Note in order to use the #9 for access you must go to system programming, Access codes, to Ext codes and change this parameter from 9 to none.......... Press Heading twice, Next once to Dest Codes, press Show press Next Dest Codes: 9. (the . is used as an any key, and must be set) Press Show the display shows normal: set to 001 Press Show the display shows AbsorbLength: set as all Program the same here for Night: (normal:001 and AbsorbLength: all) 7. Under Terminal and sets make sure you program PRI-A or PRI-B in the pool and icm as prime 8. Under line programming setup your target lines. Target lines start at co 145
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Add DID to Target Lines, starts at Line 145 Lines > Show Line: 145 Line145: Line145 > Press Show Trunk/Line data > Press Show Target line Press Next (If Line type: Public then press Change to = Private) Private to: (Enter Extension #) Press Next Rec’d #: xxxx (should equal digits sent from PRI for this DID, ex: 1234) Press Change, Press Show Press Next If busy: To prime Press Next PrimeSet: xxxx (this should be the extension the DID should ring on) Press Next Press Heading 3 times Lines > Press Next until Terminals&Sets > Press Show Show set: (enter extension the DID should ring on ex:2223) 2223: User2223 Press Show Line access > Press Show Line assignment > Press Show Show line: (Enter target line #, ex: 145) L145: Unassigned Press Change until: Ring only… Press Heading 3 times
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