TBSU Two-circuit ISDN BRI Interface Unit
DK40 Installation
Strata DK40 I&M Manual Spring 1999
2-37
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
TBSU Installation
Step 1: Run Related Programs
➤ Run all ISDN programs related to TBSU BRI circuits prior to installation of the
PCB. This enables the circuits to operate immediately upon insertion.
TBSU Programming
Program 03: Assign the TBSU (BRI) PCB slot position 12 as type 77
Program *09: Assigns incoming digits to ring system groups (DDI Mode Only)
Program *10: Assigns incoming digits to ring ACD groups (DDI Mode Only)
Program *11: Assigns translation of Called Party Number (CPN) on incoming calls
Program 14-0: Assigns incoming ringing to ACD group (DEL mode only)
Program 16: Assigns the ISDN2 channels to line groups
Program 30: Allows standard telephone devices to dial ‘#’ to separate the dialled number and
the “Sub-Address”.
Program 39: Assigns line access buttons and a “Sub-Address” key for Digital or Electronic
key telephones.
Program 40: Assigns station access to lines (incoming and outgoing)
Program 41: Assigns station access to lines (outgoing only)
Program *42-1~2: Assigns the TBSU circuits (TE only) as the primary & secondary timing
source.
Programs 45~48: Defines Toll Restriction for any line.
Program *45: Assigns unused port numbers to have a translation number assigned that allows
calls to be routed to another number (e.g. home telephone number for Teleworking).
Programs 50~56: Defines Least Cost Routing assignments (incl. Program 55 which allows
“Sub-Address” information to be included in the modified digit string when calls are routed
via LCR).
Program *60: Assign each circuit for line (TE) or station (NT)
Program *61-1: Allows a bearer service of “speech” or “3.1kHz” to be set for analogue
exchange line calls using ISDN2 channels for outgoing calls (e.g. DISA or Call Forward
External)
Program *61-1~3: Assigns a Bearer Service and Transmit and Receive levels for Analogue to
digital trunk connections.
Program *62-1~3: Assigns a Bearer Service and Transmit and Receive levels for Analogue
station to Digital trunk connections
Program *63-1: Assigns a “Sub-Address Timeout” facility between dialled number and
“Sub-Address” information being sent to line
Program *63-2: Assigns a system “Inter Digit Pause Timeout” to start after a valid trunk
access code has been dialled.
Programs 71~75: Assigns the stations that are to be members of the system groups nominated
(as per the settings in Program *09).
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