Adjusting timing parameters
Step | Command | Remarks |
---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter analog voice interface view. | subscriber-line line-number | N/A |
3. Set the interval between off-hook and dialing the first digit. | timer first-dial seconds | The default is 10 seconds. This command applies only to FXO and FXS interfaces. |
4. Set the maximum interval for dialing the next digit. | timer dial-interval interval | The default is 10 seconds. |
5. Set the maximum duration for playing ringback tones. | timer ring-back seconds | The default is 60 seconds. |
6. Set the dial delay time. | delay start-dial seconds | The default is 1 second. This command applies only to FXO and FXS interfaces. |
7. Set the hookflash time range. | timer hookflash-detect hookflash-range | By default, the hookflash time range is 50 to 180 milliseconds. If an on-hook condition lasts for a period that falls within the hookflash time range, it is considered a hookflash. This command applies only to FXS interfaces. |
8. Set the maximum duration the terminating device waits for the first digit. | timer wait-digit { seconds | infinity } | The default is 5 seconds. This command applies only to E&M interfaces. |