Huawei MU609 - Page 104

HUAWEI MU609 HSPA LGA Module
Application Guide
Concurrent Service Application Scenarios
Issue 02 (2013-09-18)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
104
(all ports)
RING
RING
Data transmission through the UART
port is suspended, and all ports
present the Ring indication.
(PCUI)
AT+CHUP
OK
^CEND: 1,0,102,17
(UART)
^IPDATA: 1,536,No.52:*****…
After the call is hung up, data
transmission through the UART port
is resumed. Packets
received/transmitted when data
transmission is suspended will not be
lost.
(UART)
AT^IPENTRANS=1
The module enters transparent
transmission mode to transmit data
continuously.
OK
No.230:*********…
(An MT call comes in)
(PCUI)
RING
RING
By default, voice calls have priority
over data transmission (which is set
by AT^DVCFG=0). Data
transmission through the UART port
is suspended, and the USB (PCUI
and MODEM) ports present Ring
indications.
(PCUI)
AT+CHUP
OK
^CEND: 1,0,102,17
(UART)
No.231:*********…
After the voice call is hung up,
resumes data transmission through
the UART port.
(PCUI)
AT^DVCFG=1
Sets data transmission to have
priority over voice calls.