broadband solutions
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Transcript broadband solutions
Broadband Solutions
Agenda
• Mapping the broadband internet
• Access Solutions
– Residential broadband
– Business broadband
• Complementing Telecommunications
The Internet
Customer’s
Premises
Network
Access
Network
Tier 1
Service
Provider’s
Network
Tier 2
MAN
Tier 3 Long
Haul
Customer Premises
Networks - Business
High End
Switching
for every
user
Flexible
system
Secure, high priority
VPN circuit to remote
branch
Low priority web
browsing circuit
High priority, secure
circuit to ASP
High priority, secure
circuit for VoIP
Optical Access In the CP
Business Applications ready:
• Per port Security (VLANs)
• Ideal for LAN-to-LAN VPN
• Classification ready
• Rate limit per port
• Integrated with Fiber Driver and TereScope (in
campus)
No more LAN/WAN!
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Same speed (up to Gigabit)
Same Protocols (Ethernet and IP)
Simple, inexpensive and scalable as a LAN
Secure and predictable as a WAN
No ATM anywhere in the network
Internet to the App.
• Manage access to resources (in and out of the
campus)
• Provide specific security, bandwidth and
classification parameters per specific application
• Easy and secure interface for outsourced services
• Interface to simple self provisioning scheme
The Access Network Business
Optical Wireless
Microwave (LMDS)
TDM (E1, DS3)
Fiber Optic
L
a
y
e
r
1
Service
Center
Affordable and abundant
Bandwidth
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Flexible
Entirely standards based
Cost effective
Scalable
Easy to Manage
Secure
High Speed
IP
Ethernet
Wireless
Fiber
Business Grade Access
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SLA tools
Suitable for affordable rapid growth
Simplicity of installation and operation
Easy integration into corporate networks
Empowering Business
• Virtual Private Network (“Transparent LAN
services”)
• Granular bandwidth services (“Bandwidth by the
slice”)
• Granular Security and Classification options
OA in the Access
Network - Residential
IP
L3
Ethernet
L2
DSL
Fiber Optic
L1
Service
Center
The IP Home
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Affordable active equipment
Scalable speed
Easy to manage
Top level security
Multi-Service enabled
Secure remote management
Legacy DSL SOlution
DS3/OC3 OC3/OC12
OC12/OC48
Local
Loop
DSLAM
Home
Access
Terminator
Router
Server Farm
NMS
DSL/ATM/IP?
• Frames-Cells-Frames conversion is not cost
effective and bandwidth resources effective
• Serious scalability issues
• Requires excessive equipment (Multiple
concentrators and Termination systems)
• Not a Simple and Elegant solution = Bad idea
Residential IP
10 Mbps
100 Mbps
1000 Mbps
Local
Loop
Ethernet
DSLAM OptiSwitch
Home
OSM
Server Farm
NMS
Ethernet all the way
• Ethernet from the customer premises NIC to the
Server NIC
• No ATM
• Simple to install, operate and manage
• The most cost effective system
• Special Optical Access solutions for Security,
Bandwidth control and Classification
Optical MAN
Fiber Distances
of up to 100Km
Fiber Optic
Rings
Optical MAN DropInsert
VLAN/DiffServ
VLAN/DiffServ
MPLS/DiffServ
100 Mbps
1000 Mbps
1000 Mbps
OptiSwitch
OSM
WDM
NMS
MPLS/DiffServ
Optical Transport
Optical Mesh Node
• Link Integrity
• Security
• Class
• Aggregation
• Bandwidth
• Security
• Class
TereScope
OSM
OptiSwitch
Optical Backbone
Long-haul MultiChannel Optical
Transport
Optical Wireless
Tier 2 ISP
Long haul
Provider
Access
Provider
Fiber Optic
DSL
Application
Service Provider
Server
Farm
NMS