Alcatel-Lucent 7360 - I-120 G-P ONT Hardware Block; I-120 G-P Special Considerations; I-120 G-P ONT Considerations and Limitations

26 — I-120G-P unit data sheet
Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02 November 2013 26-9
3FE 55873 AAAA TCZZA Edition 01
ONT Product Information Guide
Figure 26-5 I-120G-P ONT hardware block
ONT SoC technology consists of five key elements:
• GPON MAC
The GPON MAC element on the SoC provides the GPON interface to the TC
layer via the triplexer (for RF video). This interface supports the FSAN standards
compliant GEM mode transport and provides AES, FEC, and data fragmentation
functionality over the GPON as described in G.984.3 (GPON TC Layer) ITU
specification.
• Ethernet MAC
The SoC provides an Ethernet PHY device (either 10/100BaseT or
10/100/1000BaseT) between the GMII interface and the RJ-45 port.
• Digital Signal Processor (DSP) interface
The DSP provides voice processing and has a TDM interface to the
CODEC/SLIC devices.
• control processor
The control processor manages functions related to OMCI, IGMP, VoIP, and
Ethernet services.
• SoC bridge
The SoC bridge provides an integrated data channel between the Ethernet MAC,
the GPON MAC, the DSP, the control processor, and the other integrated
elements such as flash memory, SDRAM, the local bus controller, and the
DUART interface to the craft port if used.
26.10 I-120G-P special considerations
I-120G-P ONT considerations and limitations
Table 26-11 lists the considerations and limitations for I-120G-P ONTs.
Control
processor
Ethernet
MACs
Ethernet ports GPON
POTS ports
DSP
GPON
MAC
SoC
19421
SoC Bridge