NEAX 2000 IPS Request For Proposal (RFP) Reference Guide Page 15-1NDA-24349, Issue 4Chapter 15 Integrated Services Data Network(ISDN)ISDN Primary Rate InterfaceISDN is becoming a basic requirement for any PBX system sold today. The NEAX 2000 IPSsupports many ISDN BRI/PRI features and services. AT&T and Northern Telecomspecifications are both supported by the NEAX 2000 IPS. ISDN PRI trunks can use all of thesame features of the NEAX 2000 IPS that any DID or DOD type trunk can use. For example,ISDN PRI trunks can terminate to the PBX and use features such as Internal AutomatedAttendant, DISA, Attendant Overflow, etc. In a typical installation, ISDN trunks will beterminated as DID type lines, but the IPS also allows ISDN trunks to terminate as ring downtype lines. As this section will convey, the NEAX2000 IPS provides a very attractive ISDN PRIpackage.ISDN FEATURE LISTCALL-BY-CALL SERVICE SELECTIONCALLING PARTY RECOGNITION SERVICE(DIRECT-IN TERMINATION (DIT))CPN TO NETWORK—PRESENTCPN TO TERMINATING USER—DISPLAYDID ADDRESSINGDID AND DOD ADDRESSINGEVENT BASED CCISISDN TERMINALMEGACOM ® ACCESS/WATSMEGACOM ® 800 SERVICE/800 WATS/ULTRA WATSMULTIQUEST® /900 SERVICESUB-ADDRESS—PRESENTTRUNK PROVISIONING SERVICE SELECTIONPRI Services & FeaturesServices provided by ISDN carriers are separate and different from features supported byISDN carriers. Services, in general terms, are often entire packages provided by the carriers,such as AT&T’s Megacom ®, which provides routing options and many reporting features.Features of ISDN trunks provide the user with items such as Calling Party Number (CPN) andSub-Addresses. The distinction between services and features should be recognized to acertain extent. This section will explain which features and services the NEAX2000 IPSsupports.
