1. Introduction
The EOC-20 is Multiplexer Unit for EoCNA (Ethernet over Coax Network Alliance) solution that
efficiently extends 10/100 Ethernet circuits to over 900 meters(2,952feet) at 112Mbps using existing
coaxial cable. The EOC-20 will allow Ethernet connectivity in existing facilities without pulling extra
cable. This is perfect solution for hotel or Multi-Dwelling Units where existing CATV coaxial cable
already exists and high-speed Ethernet communications are required for Internet and/or IPTV. The
EOC-20/21 is used with Coaxial cable to extend Ethernet connectivity over existing CCD/CATV
grade Coaxial cable.
1.1 Key Features
High-Speed, up to 160Mbps communications link over existing Coaxial Cable, Asymmetrical
on EoCNA
112Mbps@ up to 900 meters(2,952feet), reach down to 32Mbps @ about 1.2Km(4,000feet)
Operates transparently to high layer protocols such as TCP/IP
Auto-MDIX and Auto-sensing 10Base-T or 100Base-TX and Full or Half-Duplex on the
Ethernet port
Web based configuration or provisioning via TFTP configuration download
Status LEDs for simple monitoring of the device and connection status
1.2 Specifications
Network Standards
ITU G.9954
,
Ethernet Over Coaxial Network (EoCNA)
IEEE802.3 10BASE-T, 10Mbit/s
IEEE802.3u 100BASE-TX, Fast Ethernet at 100Mbit/s, Auto-negotiation
IEEE802.3x Full Duplex and Flow Control
IEEE802.1Q 802.1Q tag-based VLANs
IEEE802.1p Multi-Priority assignment, Differential queue weight, Port-based and
queue-based rate limiting
Multicast Applications: Supports IGMPv1/v2 snooping.
Protocol:
Ethernet; Transparent to higher layer protocols
Connectors
Fast Ethernet
:
Two RJ-45 Connectors
Coax
:
Two F-Type Female Coax Connectors, One for EoCNA trunk, the other for CATV
Transmission Power and Spectrum
8 +/- 1 dBm
12-28 MHZ
Transmission Speed and Distance
Up to 112Mbps@900 meters
Up to 4000 Feet (-176dBm/Hz Noise Floor)
Fast Ethernet Interface
10/100 Mbps
MDI/MDI-X Auto Crossover
Quality of Service
Priority Base on IEEE802.1p and TCP/UDP port
Priority Base on 802.1Q Tag
Guaranteed QoS base on Layer II Parameterized QoS
Summary of Contents for EOC-20
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