Eddy Wireless SD Cards Series Specifikace stáhnout pdf (Strana 57)

M12 Hardware Design

M12_HD_V3.3 - 56 -

RI

Idle Ring

Off-hook by“ATA”

On-hook by “ATH”

SMS

received

HIGH

LOW

Figure 37: RI behaviour of voice calling as a receiver

RI

Idle Ring

Data calling establish

SMS

received

HIGH

LOW

On-hook by “ATH”

Figure 38: RI behaviour of data calling as a receiver

RI

Idle Calling

On-hook

Talking

HIGH

LOW

Idle

Figure 39: RI behaviour as a caller

Quectel

Confidential

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 75 76

Quectel Cellular Engine 1
Confidential 10

Komentáře k této Příručce

Žádné komentáře