Ethernent over Coax (EoC) Outdoor Master Unit/Equipment

GW7100 Ethernet over Coax (EoC) system is designed to offer both RF TV and Ethernet signals over
last 100 meters one coaxial cable to subscribers. With GW7100 excellent high-speed Ethernet distribution
capability, CATV operators can have more value-added services besides TV RF.

Features:

• Home Plug AV standard
• Use HFC frequency 7.5MHz~65MHz for Ethernet access
• Orthogonal Frequency Division Multiplexing (OFDM) technique, high noise tolerance capability
• Up & Downstream TDMA for high performance, and CSMA for plug & play deployment
• Use existing coaxial cable, no network re-construction
• Terminal device Plug and Play, no need to do field configuration
• Up to 60dB link dynamic range from Master to slave device
• Ethernet uplink port compatible with Media Converter or ONU

Application

GW7100 EoC network mainly includes one GW7101 Master Unit and a few GW5202 Slave Units.
Typically, GW7101 Master Unit is located together with Optical Node and GW5202 Slave Unit is installed
next to TV set. One GW7101 Master unit can linked with up to 253pcs GW5202 Slave units (To have
enough bandwidth for each subscriber on line, we recommend that the slave unit number is less than 30).
The typical EoC network architecture is:

EoC Master Equipment – GW7101

GW7101(Left below, outdoor version) and GW7201(Right below, indoor version) are Ethernet over
Coax (EoC) master unit employ INT7410 chip and OFDM technology to modulate bi-directional Ethernet
data in 7.5MHz-65MHz frequency range: 600Mbps physical layer speed and 320Mpbs MAC. The EoC
master unit has one forward path TV RF input and one Ethernet input. The output is bi-directional RF.

Features:
l Remote Network Management capabilities (SNMP, Web, CLI)
l Up & Downstream manageable bandwidth and Dynamic Bandwidth Allocation
l Broadcast Storm Suppression
l Mutual Isolation among following slave units
l Support Slave terminal auto configuration
l On-line upgrade

EoC Slave Unit – GW5202
GW5202 is an EoC slave unit working with GW7101 or GW7201 master unit based on INT7410 chip.
The EoC units can distribute Ethernet access over last 100 meter coaxial cable CATV network efficiently.
GW5202 slave unit uses INT7411 chip, receives the input RF from the master unit and output TV RF and
two Ethernet RJ-45 ports. The maximum slave unit number to one master unit is 253 (the recommended
number is less than 30).

Features:
l Remote Management by GW7101 Master unit
l QOS support
l VLAN support
l Up & Downstream manageable bandwidth
l Dynamic Bandwidth Allocation
l Broadcast Storm Suppression
l Auto configuration through Master device
l Auto upgrade through Master device
l Easy deployment