| In order for the Challenger 192
to dial a backup telephone number in leased
line broken mode. |
1.
|
It should have a DTR signal on
ORG and ANS sites |
| 2. |
Then enable S-register 95 bit 7 for both
sites. |
| 3. |
Enable S-register 35 bit 0 for the ORG site. |
| 4. |
Store one set telephone number into memory. |
| PS: The default number of rings
for dial-backup to off-hook is 2 rings. |