Safecom's proven patented SYNERGY-2, DPS Ver 4 & Integrated Power Booster turns existing CATV networks into a super power synergy platform that provide most reliable and economic powering system and unlimited backup time. Safecom Smart Grid technology for Providing unlimited backup Power for CATV networks. DPS v4 Power Booster 4G SYNERGY-2

Based on the strategic placing of intelligent power management devices throughout the network, in the event of a power outage the SYNERGY-2 & DPS4 draws power from the nearest available source over existing coax or power cables. Utilizing breakthrough direct AC/AC stabilize technology safecom's SYNERGY-2 and Power Booster ensures an optimal voltage level – even over long distances. The concept.

What is DPS- Ver 4 ? A two-way RF Pass 1GHZ passive device that “toggle” available power between two distant locations. Redirecting power from the "normally" remote powered area, to the area subject to power outage. During the normal mode of operation, when there is no power outage at either end of the pair, the DPS v4 act as power block to the other side.

What is Power Booster? A Passive,Stand alone element that solving the voltage drop distribution problem in the CATV network caused by high-resistance and low energy- efficient coax & electricity cables. Ensuring an optimal voltage level at remote powered area, to the area subject to power outage or long distance powering. t Vin 42-87V Vac (US) Vin 30-64V Vac (EU) v t v Vout 87 Vac (US) Vout 60 Vac (EU) Based on a voltage management of novel AC/AC transformation technology with adaptive, universal conversion ratio that enables Smooth transition (Zero crossing) between conversion levels.

All in One two-way RF Pass 1GHZ passive device that “toggle” available power between two distant locations. Redirecting power from the "normally" remote powered area, to the area subject to power outage. During the normal mode of operation, when there is no power outage at either end of the pair, the SYNERGY-2 act as power block to the other side. Utilizing breakthrough step-up & stabilizing voltage technology the unit provides optimal & stable voltage level from local or remote P.S even from very long distance or using a un-stabilized P.S. What is SYNERGY-2? =+ SYNERGY-2 ( NEW) DPS V 4Power Booster

Inputs/ Outputs configuration RF+AC To local amplifier / Optical node RF+AC To local amplifier / Optical node RF +AC To /Form Remote amplifier / Optical node RF +AC To /Form Remote amplifier / Optical node AC input 1 AC input 2 Monitoring outputs Online voltage Online current Status Monitoring outputs Online voltage Online current Status Inside view : SYNERGY-2 60/87V -2x15A

SYNERGY 2 the New generation.

Power Booster – the 4G Transmission

SYNERGY-2 Typical configuration Optical node + Trunk amplifier (or second optical node). Power + Signal From Optical node AC 2 input. AC 2 input Local output to local Optical Node.(AC+RF) Backup IN.OUT (AC+RF to remote Node/ amp) Power + Signal Optical Node To remote / amplifier / Node P.S.S P.S 60V Trunk amplifier Or Optical Node 60V Area A Area B

From Optical node AC 2 input. AC 2 input Local output to local Optical Node.(AC+RF) Backup IN.OUT (AC+RF to remote Node/ amp) Power + Signal Optical Node To remote / amplifier / Node P.S.S P.S SYNERGY-2 – Demo backup power from Area A to Area B Power + Signal Trunk amplifier Or Optical Node 60V 55V 50V 45V 40V60V 40V 60V Area A Area B

Power + Signal To Optical node AC 2 input. AC 2 input Local output to local Optical Node.(AC+RF) Backup IN.OUT (AC+RF to remote Node/ amp) Power + Signal From remote amplifier / Node P.S.S P.S Optical Node 40V 45V 50V 55V 60V 40V 60V Trunk amplifier Or Optical Node SYNERGY-2 – Demo backup power from Area B to Area B P.S Area A Area B

DPSv4 replaces standby power supply

13 Power backup Comparisons Synergy-2 / DPS V4 GeneratorsNon Standby Standby + Batteries Power Type LowHighLowHighCost ZeroPermanentNegligiblePermanentMaintenance UnlimitedLimited by fuelNone2 to 3 hour (Depends on batt. condition ) Backup Power Low cost Very expensiveLowVery ExpensiveRedundant/ Diversity

Typical optical network powering examples

90V-network 60V-available

60V-network 90V-available

Business case. Improving customer service and satisfaction. Enabling MSO to add new services that required top high reliability. Unlimited backup time. Reducing dramatically CAPEX & OPEX. Increasing powering efficacy & save energy.

Summery SAFECOM SYNERGY-2 & DPSv4 offers most efficient and reliable backup for unlimited time. No additional cost for MSO further to the fact that SYNERGY-2 / DPS v4 unit can be reuse from old HFC network. All existing Coax and power cables can be reuse for backup the new optical networks. Following the government regulation for full powering backup. SYNERGY-2,DPSv4 & Power Booster systems enabling additional backup from remote powering. No maintenance. Unlimited life time.

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