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Installation, Maintenance and Operation Manual V24a (June 2012)
British Telecommunications plc 2012
Appendix D | DTMF Configuration codes
Panel Format
* 15 * 1 #
Contact ID
* 15 * 10 #
High Speed (fast format)
* 15 * 20 #
SIA
* 15 * 30 #
Pin Only mode -
Default
* 15 * 2 #
ContactID with Double Knock
* 15 * 3 #
4 + 1 express (DTMF mode only)
* 15 * 5 #
4 + 2 express (DTMF mode only)
* 15 * 11
High Speed with Double Knock
* 15 * 21 #
SIA with V21 tones
GPOP1
* 91 * 20
BSIA Form 175 Mode –
Default
* 91 * 30
Standard Path Fail Mode Active Low (Failure of any communications path
causes a Low on GPOP1)
* 91 * 31
Standard Path Fail Mode Active High (Failure of any communications path
causes a High on GPOP1)
* 91 * 50
Standard Path Fail Mode 2 Active Low (Failure of both communications paths
causes a Low on GPOP1)
* 91 * 51
Standard Path Fail Mode 2 Active High (Failure of both communications paths
causes a High on GPOP1)
*98*t1*t2*t3*t4*t5*t6#
Where the following time delays apply to GPOP1 operation in mins 0-99
t1=IP fail delay, t2=IP restore delay, t3=GPRS fail delay, t4=GPRS restore
delay, t5=PSTN dial fail delay, t6=PSTN dial restore delay
* 98 * xx #
(Up to S/W Version 52) Time delay before GPOP1 operates. xx=time in
minutes 1-99. default=15
GPOP2
* 92 * 10
Remotely (ARC) Controlled Active Low (0 from ARC sets output High, 1 from
ARC sets output Low) –
Default
* 92 * 11
Remotely (ARC) Controlled Active High (1 from ARC sets output High, 0 from
ARC sets output Low)
