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Proposal for VNPT’s FTTx Networks Implementation
PM Department VOLKTEK Corporation September 2010
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• Terminology• Why AON FTTx Networks for VNPT• Suggested Broadband Services Offered by VNPT• Market-proven FTTx Products & Solutions by VOLKTEK
• Common FTTx Networks Deployment Problems• Other FTTx Deployment Problems• VOLKTEK FTTx Products Summary• VOLKTEK’s Support & Service on VNPT FTTx Networks Implementation
• Q & A
Table of Contents
• AON Active Optical Networks (Against Passive Optical Networks – PON)
• ARPU Average Revenue Per User• CAPEX Capital Expense• CPE Customer Premise Equipment• FTTx Fiber to the X (Building, Curb, Home)• ISP Internet Service Provider• OPEX Operating Expense• ROI Return on Investment
Terminology
Why AON FTTx Networks for VNPT
• While VNPT has existing ADSL or FTTH networks to provide internet (data) service, it needs to implement manageable, more reliable next generation FTTx networks quickly to be ready to
- offer triple-play service - data, voice (VoIP), and Video (IPTV);- increase its ARPU via triple-play service;- beat the competitions who only offer one or two broadband
service;- provide more services like Wireless and IP Surveillance to further
increase its ARPU; - deliver what it promises for bandwidth.
Why AON FTTx Networks for VNPT (Cont.)
• IP/Ethernet Active Optical Networks (AON) are market-proven, cost-effective technology that has been implemented in many marketplaces in the world. Even the world-leading broadband service country like Sweden also chooses AON FTTx Networks as a primary choice for its broadband infrastructure
• PON can also be one of broadband infrastructure choices in the future, but not now because it is - not widely implemented;- still quite expensive in terms of cost per port; high CAPEX;- still with high OPEX.
FTTx For Business Subscribers – offer 20M+• High Speed Data service - powered by Ring Access
Switch for data • & Wireless & VoIP service - power by Wireless Copper
Gateway for additional data (Internet) & voice (VoIP) service
FTTx For Premium Home Subscribers – offer 10M+• High Speed Data & Wireless service - powered by
Wireless Fiber Router• Or High Speed Data, Voice, & Wireless Service – power
by Wireless Fiber Gateway
FTTx For Regular Home Subscribers – offer 2M or Lower
• Low Speed Data service - powered by Star Access switch for data
• Wireless service - power by Wireless Copper Router for data service
Suggested Broadband Services Offered by VNPT
Market-proven FTTx Products & Solutions
by VOLKTEK
FTTx for Business Subscribers – Offer 20M+
Ring topology with link redundancy to service High ARPU business subscribers to minimize downtime
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NSH-5632 Managed 24-port 100FX + 4G Combo Switch Ring
NSH-5528 Managed 24-Port 10/100 + 2FX/2G SFP Switch for high-rise apartment
Ring NSH-5512 8-Port 10/100 + 2FX/2G SFP Switch for low-rise apartment
100FX
10/100 RJ-45 10/100 RJ-45
VOLKTEK can also offer cabinet, cable, & accessories turn-key package for Telcos/ ISPs’ cable infrastructure; call for details
100FX
Further offer copper gateway to business subscribers for extra data, VoIP, wireless service to charge additional premium
NHL-2342NTWireless 11n 2 FXS + 4-Port 10/100 LAN + 1-Port 10/100 WAN Copper Gateway
…
FTTH for Premium Home Subscribers – Offer 10M+
At least offer wireless fiber router for high APRU home subscribers to charge premium; even consider offering wireless fiber gateway to increase VNPT’ ROI
NSH-5632 Managed 24-port 100FX SFP + 4G Combo Switch
CPE NHL- 2340NF Wireless 4-Port 10/100 LAN + 1-Port 100FX WAN Fiber Router for data & wireless service
100FX
100FX
WARNING:
For home subscribers’ safety, must install fiber router or gateway with fiber tray and termination inside
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VOLKTEK can also offer cabinet, cable, & accessories turn-key package for Telcos/ ISPs’ cable infrastructure; call for details
100FX CPE NHL- 2342NF Wireless 2FXS + 4-Port 10/100 LAN + 1-Port 100FX WAN Fiber Gateway for VoIP, data & wireless service
Router Gateway
OR
Only use star topology to implement broadband networks here to save CAPEX because these ARPUs are not high
FTTx for Regular Home Subscribers – Offer 2M or Lower
NSH-5632 Managed 24-port 100FX SFP + 4G Combo Switch
Star NSH-5528 Managed 24-Port 10/100 + 2FX/2G SFP Switch for high-rise apartment
Star NSH-5509 8-Port 10/100 + 1FX Switch for low-rise apartment
100FX
100FX
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10/100 RJ-45 10/100 RJ-45
NHL- 2340NT Wireless 4-Port 10/100 LAN + 1-Port 10/100 WAN Copper Router for data & wireless service
Offering Wi-Fi Router here can lure more subscribers although CAPEX may be high initially but can increase ARPU in the long run
VOLKTEK can also offer cabinet, cable, & accessories turn-key package for Telcos/ ISPs’ cable infrastructure; call for details
Still use star topology to implement broadband networks here to save CAPEX because these ARPUs are not high
Another Cheaper Alternative for Regular Home Subscribers’ FTTx – Still Offer 2M
or LowerNSH-5632 Managed 24-port 100FX SFP + 4G Combo Switch
Star NSH-5528 Managed 24-Port 10/100 + 2FX/2G SFP Switch for high-rise apartment
Star NSH-5509 8-Port 10/100 + 1FX Switch for low-rise apartment
100FX
100FX
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10/100 RJ-45 10/100 RJ-45 Only offer one-port RJ-45 to the home to save CAPEX; potential risk – competitors may overtake our subscribers by giving Wi-Fi RouterRJ-45 to the Home
VOLKTEK can also offer cabinet, cable, & accessories turn-key package for Telcos/ ISPs’ cable infrastructure; call for details
Common FTTx Networks Deployment Problems
FTTx Deployment Problem – With Converter
NSH-5632 Managed 24-port 100FX + 4G Combo Switch
There is no access switch in between to eliminate power issue
Advantages:1. Manageable2. extra RJ-45
ports3. wireless4. premium charge
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100FX
CPE NXF-742 Unmanaged 10/100 to 100FX Converter
100FX
Application Limitations 1. no power available 2. copper cable easily stolen 3. very isolated individual house
Better Choice
At least with Fiber Tray
Disadvantages:1. hard to manage2. Only one RJ-45
port3. Inefficient
bandwidth allocation
CPE NHL- 2340NF Wireless 4-Port 10/100 LAN + 1-Port 100FX WAN Fiber Router
NXF-719Unmanaged 12-Port Chassis With one Modular AC Power
FTTx Deployment Problem – With Web Smart Switch
NSH-5632 Managed 24-port 100FX + 4G Combo Switch use 8 or 24-
port 10/100 + 1 or 2-port 100FX Web Smart Switches here
100FX
10/100 RJ-45
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Disadvantages:1. No loop detection2. Networks slow
down caused by loop
3. Virus/hacker attack
4. Unicast/multicast/ broadcast storm
Why Loop so bad?1. Lose bandwidth and network
performance2. Slow down networks3. Customers complain
RJ-45 to the home
FTTx Deployment Problem – With Dumb Switch
(Even Worse – One port down All down)Ag
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NSH-5632 Managed 24-port 100FX + 4G Combo Switch use 8 or 24-
port 10/100 + 1 or 2-port 100FX Dumb Switches here
100FX
10/100 RJ-45
RJ-45 to the home
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Disadvantages:1. No loop detection2. Networks slow down caused by loop3. Virus/hacker attack4. Unicast/multicast/ broadcast storm5. One port down – all
down
Why Loop Happens?
• Poor quality cables• Wrong port installation by users• Buggy devices• Others – LAN card defect on Servers
Common Cable Installation Problems
• Use 4P4C Cable – ports are not connected firmly to cause network down
• Install RJ-45 cable outdoor and device damaged by lightning
• Use daisy-chain topology not Star or Ring – Ethernet Loop
• There are no structured cabling system
Device Damaged by Lightning
Warning
Do not install RJ-45 cable in outdoor; if outdoor installation is required, use plastic fiber or 62.5/125 or 9/125 fiber together with fiber switches
Best solution – install RJ-45 cable indoor
• Too many complaints from partners and customers because of unreliable access rings in the last mile
• No structured cabling in the last mile• Unstable power supply• Not enough skilled engineers to install, maintain, and operate broadband networks
• Lack of quality support & service from manufacturers to ensure smooth operations
• Some tailor-made functions & features required to meet local operational needs
Other FTTx Deployment Problems
VOLKTEK has solutions to address these problems
VOLKTEK FTTx Products Summary
VOLKTEK FTTx Products Summary
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NSH-5632 L3 24-Port 100FX SFP + 4G RJ-45/SFP Combo
MEN-9632 L3 24-Port Gigabit SFP + 4G RJ-45/SFP Combo
MEN-5528 L2+ 24-Port 10/100 +2G RJ-45 +2FX/GbE SFP (Multi-rate)
MEN-5512L2+ 8-Port 10/100 + 2G RJ-45/SFP Combo
NSH-5509 L2+ 8-Port 10/100 + 1FX
NSH-5508 L2+ 8-Port 10/100
NHL-2342NFWireless 11n 2 FXS + 4-Port 10/100 LAN + 1-Port 100FX Fiber Gateway
NHL-2342NTWireless 11n 2 FXS + 4-Port 10/100 LAN + 1-Port 10/100 Copper Gateway
NHL-2340NTWireless 11n 4-Port 10/100 LAN + 1-Port 10/100 Copper Router (No VoIP)
NHL-2340NFWireless 11n 4-Port 10/100 LAN + 1-Port 100FX Fiber Router (No VoIP)
47-870MHzCATV Receiver
Home MediaSystem
Aggregation Switches
NSH-563224-Port 100FX SFP + 4G RJ-45/SFP Combo
• Low CAPEX – buy SFPs only when subscribers increase
• AC/DC Power Redundancy • Tailor-made 100- 300V AC Power• 802.ah• Express Ring – less than 50 Mini-
second data recovery• 4G RJ-45/SFP Combo uplink ports
MEN-963224-Port Gigabit SFP + 4G RJ-45/SFP Combo
• Low CAPEX – buy SFPs only when subscribers increase
• AC/DC Power Redundancy • Tailor-made 100- 300V AC Power• 802.ah• Express Ring – less than 50 Mini-
second data recovery
24-Port Access Switches - Ring
• With 2 Multi-rate SFP slot – 100FX or GbE at user’s choice
• AC/DC Power Redundancy • Tailor-made 100- 300V AC Power• Front Access Power• 2 GbE RJ-45 ports for short
distance uplink or port trunking
MEN-552824-Port 10/100 +2G RJ-45 +2FX/GbE SFP
• Multi-rate 100FX or GbE uplink – Star or Ring topology at user’s choice
• Low CAPEX – use 8-port for less subscriber’s sites without using more expensive 24-port
• Front Access Power• AC/DC Power Redundancy • Tailor-made 100- 300V AC Power
NSH-55128-Port 10/100 + 2-Port SFPMulti-rate 100FX or GbE Switch
8-Port Access Switches – Star
• One 100FX uplink for Star topology
• AC/DC Power Redundancy • Tailor-made 100- 300V AC Power• Battery-charging function
NSH-55098-Port 10/100+ 1FX
NSH-55088-Port 10/100
• Low Cost RJ-45 ports for short distance Access
• AC/DC Power Redundancy • Tailor-made 100- 300V AC Power• Battery-charging function
Harden 8-Port Access Switches - Ring
• For harsh environment application • 2FX for Ring topology• AC/DC Power Redundancy
• For harsh environment application • 2 GbE SFPs for Ring topology• AC/DC Power Redundancy
INS-803W7-Port 10/100+ 2FX
INS-8088-Port 10/100+ 2G SFP
Wide Temperature -40° to 70°C -10° to 60°C
Copper Gateways
NHL-2342NTWireless 11n 2 FXS + 4-Port 10/100 LAN + 1-Port 10/100 Copper Gateway
Copper Routers
NHL-2340NTWireless 11n 4-Port 10/100 LAN + 1-Port 10/100 Copper Router (No VoIP)
Fiber Gateways
NHL-2342NFWireless 11n 2 FXS + 4-Port 10/100 LAN + 1-Port 100FX Fiber Gateway
Fiber Routers
NHL-2340NFWireless 11n 4-Port 10/100 LAN + 1-Port 100FX Fiber Router
Fiber Gateway with CATV
NHL-2342NFCWireless 11n 2 FXS + 4-Port 10/100 LAN + 1-Port 100FX Fiber Gateway + CATV Receiver
Fiber Routers with CATV
NHL-2340NFWireless 11n 4-Port 10/100 LAN + 1-Port 100FX Fiber Router + CATV Receiver
• VOLKTEK has in-house PM/pre-sales, system quality assurance (SQA), R&D, & FAE team with ISP/telco expertise ready to address ISPs’/telcos’/property developers’ needs
• VOLKTEK support starts from network planning, field trials, mass deployment, training to maintenance - to ensure your networks operation smoothly
• Tailor-made features & functions can be implemented upon request; certain charges may apply
• VOLKTEK provides not only switches & home gateways, but also cabling, cabinets, and accessories for one stop shopping with one single point of contact
VOLKTEK’s Support & Service on VNPT FTTx
Networks Implementation
Q & A
More detail , pls visit Modem Quangor Converter Quang