Figure 2-1 Fiber Distribution Network - Alcatel-Lucent 7330 Product Information Manual

2 — Part numbers, ordering, and deployment configuration overview
Network
Optional RF
overlay
RF Video
provider V-OLT/EDFA
network
IPTV
Ethernet
Internet
PSTN
Softswitch
Class 5
switch
1 The maximum optical link length depends on the specific equipment and deployment conditions
Line rate supported
Systems support standard-based GPON line rates of 2.488 Gb/s downstream and
1.244 Gb/s upstream between the packet optical line termination (P-OLT) units and
optical network terminals (ONTs) based on the ITU-T G.984 protocol. The optical
budget of the GPON connection is typically 28 dB.
Typical optical fiber outside plant architecture
The outside plant consists of optical fiber cables, splicing enclosures, fiber
distribution cabinets or enclosures, and drop boxes. The outside plant can be
implemented using different architectures. The specific architecture can greatly
affect the cost of deployment.
2-16

Figure 2-1 Fiber distribution network

Central office or
remote terminal
1,550 nm
Edge switch
P-OLT
router
Voice
gateway
EMS/NMS
March 2011
ONT Product Information Guide Edition 01
Fiber
distribution
Optical link length
1,490 nm
WDM
1,550 nm 2.4 Gb/s
1,310 nm 1.2 Gb/s
Alcatel-Lucent 7330/7302 ISAM FTTN R04.02.42a
Passive ONTs End user
outside
plan
1
MDU
19684
3FE 54199 AAAA TCZZA