Mitel SX-2000 - Manual (Page 45)

Supporting Applications
50003510 Revision A 31
The BRI card supports the following ISDN Services:
• Calling Party Number (CPN) - This number substitutes the calling station number on
outgoing calls for purposes of network identification and call back.
• Calling Name ID (CNID) - This ID is the incoming call name delivery per NA DMS100
custom specification.This Calling Name feature is an option that must be enabled at the
Central Office. The SX-200 only supports the inbound calling name.
• Calling Line Identification Presentation (CLIP) - The Calling Party Number can be
provided to the ISDN Network for outgoing calls or provided to the BRI card from the ISDN
Network for incoming calls. This information is passed onto the system and can be used
for database applications such as screen pops and for inclusion in SMDR records.
• Calling Line Identification Restriction (CLIR) - This feature allows users to prevent their
telephone number from being presented to the called party.
ISDN Primary Rate Interface Card
ISDN Primary Rate Interface (PRI) is becoming the most cost-effective solution for accessing
enhanced voice capabilities. All inbound and outbound services that are usually obtained by
using different trunk types (such as INWATS, OUTWATS, FX, Tie, and DID) can be accessed
with a single ISDN trunk; as a result, the number of system trunks can be reduced by 10 to 15
percent. On outbound calls, the system requests the required service from the Network. The
trunk takes on the requested characteristics for the duration of the call.
The PRI card provides two ISDN links and provides the same functionality as the two link ISDN
Network Gateway. The PRI card has the Bearer Capabilities (BC) of Speech (voice) and 3.1
kHz audio. The card also transports the BCs of rate-adapted 56 kbs data and unrestricted 64
kbs data transparently through the system.
The PRI card supports the following ISDN network services:
• Calling Party Number (CPN) - This number substitutes the calling station number on
outgoing calls for purposes of network identification and call back.
• Calling Name ID (CNID) - This ID is the incoming calling name delivery per NA DMS100
custom specification or National ISDN-3 (NI3).
• Calling Line Identification Presentation (CLIP) - The Calling Party Number can be
provided to the ISDN Network for outgoing calls or provided to the PRI card from the ISDN
Network for incoming calls. This information is passed onto the system and can be used
for database applications such as screen pops and for inclusion in SMDR records.
• Calling Line Identification Restriction (CLIR) - This feature allows users to prevent their
telephone number from being presented to the called party.
• Partial PRI Links - The SX-200 PRI card will support COs that provide this feature.
• Direct Dial-In (DDI) - DDI is an ISDN option that allows direct access to a line behind a
system through a unique directory number. This allows the dialed digits of an incoming
ISDN call to be presented to the system. All ISDN trunks are treated as Dial-In trunks; the
CO always sends digits to the system.