D6600 NetCom
C900TTL-X Configuration
D6600 NetCom System Guide
46542C
Page 74
© 2001 Radionics
Table 20 identifies the Dialer Format settings possible for switch positions 1 through 4
(the switch positions will
be referred to as DS-1 for Dipswitch 1, etc)
:
DS-1
DS-2
DS-3
DS-4
Dialer Format of Host Alarm Panel
OFF
OFF
OFF
OFF
Radionics MODEM IIe and MODEM IIIa
2
(D7212, D9112 & equivalent)
OFF
OFF
OFF
ON
Radionics MODEM II (D4112, D6112, D7112, D8112 and equivalent)
OFF
OFF
ON
OFF
Any ADEMCO DTMF format (4+2 EXPRESS, ADEMCO High Speed, Contact
ID)
OFF
OFF
ON
ON
Any ADEMCO DTMF where the dialer retransmits quickly
OFF
ON
OFF
OFF
2300 Hz ACK Tone, RADIONICS BFSK
OFF
ON
OFF
ON
1400 Hz ACK Tone, RADIONICS BFSK
OFF
ON
ON
OFF
Reserved
OFF
ON
ON
ON
Reserved
ON
OFF
OFF
OFF
2300 Hz ACK Tone, Any digital pulse type format
ON
OFF
OFF
ON
1400 Hz ACK Tone, Any digital pulse type format
ON
OFF
ON
OFF
Long 2300 Hz ACK Tone, Any digital pulse type format
ON
OFF
ON
ON
Long 1400 Hz ACK Tone, Any digital pulse type format
ON
ON
OFF
OFF
Unused
ON
ON
OFF
ON
Unused
ON
ON
ON
OFF
Unused
ON
ON
ON
ON
Unused
Table 20: C900TTL-X Dialer Format Settings – Dipswitches 1 - 4
Dipswitch positions 5 through 10 (Table 21) set up the C900TTL behavior, based upon the application. See the
notes below the table for more information.
(The switch positions will be referred to as DS-5 for Dipswitch 5, etc)
:
Switch and Condition
APPLICATION
DS-5 ON
Enable AUTO FALLBACK condition after detection of an intercept error
DS-5 OFF
Disable AUTO FALLBACK condition after detection of an intercept error
DS-6 ON
No number of hang-ups will cause FALLBACK MODE
DS-6 OFF
Third hang-up without D6600 or host computer ACK causes error.
DS-7 ON
Default 240 second poll of D6600 or host computer during idle state
DS-7 OFF
Default 30 second poll of D6600 or host computer during idle state
DS-8 ON
C900 will send initial handshake to Alarm Panel after 6 second break in dialing
DS-8 OFF
C900 will send initial handshake to Alarm Panel after 1 second break in dialing
DS-9 ON
Unused
DS-9 OFF
Unused
DS-10 ON
9600 BAUD data rate from C900 to onboard Network interface
DS-10 OFF
1200 BAUD data rate from C900 to onboard Network interface
Table 21: C900TTL-X Dipswitches 5 – 10
Note:
Several errors can occur in the intercept process. Any error will force the C900TTL-X to switch the Alarm Panel
dialer to the Fallback (phone line backup) position for 2 minutes when the Alarm Panel next seizes the line (if
enabled, and if the seize occurs within 2 minutes). Intercept errors are always reported to the D6600 Receiver. If
the D6600 Receiver does not acknowledge a signal sent that was intercepted by the C900TTL-X in the proper
amount of time, the Alarm Panel digital dialer will hang up and retry the message transmission.
