Cisco Prisma II Hybrid Amplifier Technical Information PDF herunterladen (Seite 119)

120

Benefit of FM Rx Technology

Cisco Wideband (FM) D-PON Solution Has Plug & Play

Installation

30dBmV

Fixed Return of -10dB

20dBmV

RF Com

Padding

0dBmV XdBmV

Prisma D-PON Architecture

 Wideband solution has fixed gain in the return; therefore, every PON Rx is padded with the

exact same level

Cisco Wideband Solution Enables Simplified System Installation

ONT

AM RFoG Architecture

XdBmV

Loss varies by 10dB Δ

X-ΔdBmV

RF Com

Padding

0dBmV YdBmV

 AM Rx solutions have different loss levels for each PON return; therefore, the system requires

complicated PON load balancing for each PON (every PON unique)

 AM RX solutions will require periodic rebalancing

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Cisco Prisma II Hybrid Amplifier Technical Information Seite 119