NEC UNIVERGE NEAX 2000 IPS Reference Manual

Also see for UNIVERGE NEAX 2000 IPS: Installation guide User guide User guide User guide Configuration guide

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NEC UNIVERGE NEAX 2000 IPS Reference Manual Manual pdf 307 page image

Chapter 15 Integrated Services Data Network (ISDN)UNIVERGE NEAX 2000 IPS Request For Proposal (RFP) Reference Guide Page 15-7Issue 62. If a calling party does not wish to provide a called party subaddress, the call must terminate with the # key(Immediate Start). If the # key is not entered, a Timing Start operation begins. The Timing Start uses theinterdigit timeout operation.3. Subaddress dialing is available only on those telephone terminals that can generate push-button (DTMF)signals.4. The called party subaddress must not exceed 8 digits.5. The called party subaddress can be sent with trunk direct dial access.6. This feature cannot be used when a call is originated to ISDN using Speed Dialing or Call Forwardingfeatures.Trunk Provisioning Service SelectionEach channel of a PRI interface can be dedicated to a particular service. Services are designated tospecific channels; once designated, a channel can be used only for that service .Service Conditions1. The services that can be designated include MEGACOM ® /WATS and MEGACOM ® 800/800WATS.2. Arrangement with the carrier at the time of provisioning is needed.Event Based CCISThis feature allows a PBX customer that does not have a tie line (or when a customer cannotuse the tie line due to the busy or fault of the line), to use the various CCIS feature by usingthe ISDN line as a CCIS virtual tie line, on the 2400 IPX - 2000 IPS connection or the 2000 IPS- 2000 IPS connection.Service Conditions1. Event Based CCIS is available between 2000 IPS to 2400 IPX and 2000 IPS to 2000 IPS.2. The maximum number of virtual tie lines is 16 channels per system. This includes the common signalingchannels and voice channels.3. The ISDN line used for the virtual tie line can also be used as a regular ISDN line.4. This feature supports voice calls only. (Supported object at PBX transmission side: Single Line Telephone,Multiline Terminal, DID/E&M/Ring Down (analog/T1) tandem calls). The data calls are transmitted via theregular ISDN network.5. The Peg Count (the number of originating call from the ISDN trunk) is counted when using the ISDN line forthe virtual tie line by route basis.6. Billing information of the virtual tie line using the ISDN line is treated as regular tie line calls.7. Billing information of the virtual tie line using the ISDN line is treated on tandem calls.8. The voice channel of the virtual tie line is released at a programmable time after the call finishes.9. The CCH (Common Channel Handler) card is required for providing Event Based CCIS.10. For Event Based CCIS using PRI, the following services must be ordered from Telco on the PRI Span: Each B channel must be capable of making and receiving 64K voice calls. Each B channel must be capable of making and receiving 64k Unrestricted Digital Data calls. The ISDN PRI span must be ordered with ISDN Indial (DID) service.11. The PRI trunks should be ordered with the following components included: Protocol must be National ISDN-1 Calling and Called Party Sub-Address NIUF Capability Package S Two B-channels capable of Voice and Data simultaneously on both B-channels Two Directory numbers, each with a SPID12. For any feature that requires a tandem connection (Call-Forward CCIS, etc.), additional Telco BRI circuitsare required. More than one BRI trunk is required to allow calls to go back to the PBX that transferred orforwarded a call.