n | int Integer type
0 Feature disabled
1 Keep enabled until the time between the response of the latest message sending command (AT+CMGS, AT+CMSS, etc.) and the next sending command exceeds 1-5 s (the exact value is up to ME implementation); then ME shall close the link and TA switches <n> back to 0 automatically.
2 Feature enabled. If the time between the response of the latest message sending command and the next sending command exceeds 1-5 s (the exact value is up to ME implementation), the ME shall close the link but TA will not switch <n> back to 0 automatically. |