NEC Xen Topaz Features And Specifications Manual page 214

NEC Business Solutions Ltd
ISDN Trunks
At the point in the dialled digits where the @ appears the Topaz will stop dialling and
wait for the CONNECT from the indirect carrier. The Topaz will then continue to dial
DTMF in the B-channel. The DTMF digits will be received by the indirect carrier for
routing.
This is only required for indirect carriers that have a two stage setup process where the
Access code is dialled in the D-channel to the direct carrier and all other digits are
dialled as DTMF in the B-channel to the indirect carrier.
Order of LCR Routing Digits
When a user dials a number that is routed by LCR the individual LCR elements will be
dialled to line as shown below.
<Access Code> <Authorisation Code> <CCC> <Delete leading digits> <Dialled digits>
Chapter 4 - 206
14-01-23: LCR Service
Set the LCR Mode per trunk (0 : LCR Off, 1 : LCR On, 2 : LCR On - Cost
Centre Code only).
26-01-04: Automatic Route Selection Service - LCR Mode
Use this option to define the operation of dialled numbers beginning with
digit 1.
UK Mode
08-xx) are followed.
Not UK Mode – ARS Dial Analysis Tables (Program 26-02-xx) are fol-
lowed.
26-02-01: Dial Analysis Table for ARS – Dial
Enter the digits (16 digits maximum: 1-9, 0 * #, @; 200 separate entries)
for the Dial Analysis Table which will be analysed by ARS/LCR. This
table will be checked after any programmed F-Route operations have
completed. The system will then refer to Program 26-02-02 and 26-02-
03 to determine the routing for the call. To enter a wild card/don't care
digit, press Line Key 1 to enter an @ symbol. It is important to remem-
ber that the system checks the table numbers in numerical order.
This means that entries for specific numbers should be entered first
(such as your local area codes), then enter the items containing wild
card digits. If the system sees an entry of "2@@" then any table entries
which follow will be ignored. For example, if 268, 269, and 270 are local
exchanges, these would be the first three table entries which would
route according to the settings made in Program 26-02-02 and 26-02-03
for each of the table entries. If the next entry is "2@@", then the system
checks no further in this program and routes all other "2xx" numbers
according to the entries made in Program 26-02-02 and 26-02-03 for this
table entry.
26-02-06: Dial Analysis Table for ARS - LCR Carrier Table
– LCR Manual Override Access Code Tables (Program 26-
XEN Topaz
Features