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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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

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