AddPac AP-GS2800 Manual page 8

AP-N1-GSM4 H/W Block Diagram
GSM
Network
GSM Phone
Analog Phone to GSM Phone Analog Phone to GSM Phone
IP Phone to GSM Phone
Analog Phone to IP Phone
GSM Gateway Service Diagram GSM Gateway Service Diagram
AP-N1-GSM4 4-Port GSM Module Internal H/W Block Diagram
GSM GSM
Module
GSM GSM
Module
4ch
Antenna
Combiner
GSM GSM
Module
GSM
Module
www.addpac.com
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Internal BUS
DSP
RISC
CPU
UART
Flash Flash
SDRAM
RISC
CPU CPU
High-end
DSP
IP-PBX
MAC
RJ45 LAN
IP Phone IP Phone
8