User Manual
AS4000 Subscriber Terminal
Installation and Commissioning DLP 015
605-0000-436
Issue 1.5 Date: 18th October 1999
Page 2 of 4
3. Connect an MF type telephone to the NTU
Programming
1. Each CRU is initialised by entering a unique code. These codes are entered using
the telephone and should be provided by the RF planning office on a form similar
to that shown in Table 28.
The algorithm check number is the sum of the RF, PN, RW, and identity digits.
The number entered is the number in the units column of the result -1.
i.e. if the result of summing the digits was 14 the number entered would be 3
and if the result of summing the digits was 8 the number entered would be 7
2. If the Telephone is connected to an "old generation" ST it should be programmed
using a two digit RF Code. If STMON is connected to a "new generation" ST it
should be programmed using a three digit RF Code. If the generation of the CRU
is not known the programming should be attempted in either mode. If the mode
chosen is the correct mode an acceptance tone is returned. If no tone is received
then programming should be attempted in the other mode and the acceptance tone
is returned if the programming is successful.
RF #
2/3 digits
PN
1 digit
RW
2 digits
Identity
6 digits
Check N
o
.
1 digit
Remote site
location
1 0 5 1 0 1 * or
000000
7 CRU1
#Note: Older CRUs will have a 2 digit RF code. Newer CRUs will have a
3 digit RF code. . (e.g. 105101*7 or 1051010000007)
See Appendix 1 for list of RF codes.
Table 28 CRU Programming Information