Ip+ Network Interface Module Architecture - Polycom DOC2238A Hardware Installation Manual

IP+ Network Interface Module Architecture

The IP+ Network Interface Modules have the same general card structure as
other MGC+ modules: Card-Manager, TDM interface, and the functional
units.
Figure 4-13 shows the architecture for the IP+ Network Interface Modules.
RTP
FPGA
System
controller
Memory
UART
FLASH
LEDs
Front Panel
LEDs
Watch
HDLC Interface
Figure 4-13: IP and IP+ Network Interface Module architecture
The IP+ module is accompanied with an IP LAN-I/O card. The LAN Ethernet
10/100BaseT is connected via the I/O card at the back of the MCU.
MGC+ Hardware and Installation Manual
TDM Interface
CPU
x3
Card
Manager
Dog
Memory System
CPU
controller
UART
FLASH
Stack Controller
LEDs
10/100
LAN Controller
Memory
I/O
4-25