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Definitions and Abbreviations
The following definitions are used in this document:
Definition Description
Access Modem
In:xtnd™ | Access | MA2.5 | 2Eth – is a coax to Ethernet network terminal providing 2×1 Gbps
Ethernet interfaces. In:xtnd Access 2 Ethernet communicates with the In:xtnd
Controller 4-port
and is based on the MoCA Access™ 2.5 standard. The In:xtnd Access Modem is installed in the
subscribers’ premises. This device will be referred to as the Access Modem or just the Modem in
the document.
Controller
In:xtnd™ | Control | MA2.5 | 4 – is a 4-channel broadband over coax access node, capable of
2.5 Gbps per RF-port, or a total of 10 Gbps, supporting up to 124 In:xtnd
Access Modems . It
communicates with In:xtnd Access using the MoCA Access 2.5 standard.
Customer End user.
Diplexer
In:xtnd™ | Combine I MA 2.5 is a high-performance frequency combiner. The combiner is
designed to be used for connecting one or two MoCA Access Channels for an In:xtnd
Controller
and FM/VHF into a single coaxial cable combining FM/VHF and broadband access in a single
coax cable.
Management
System
In:xtnd™ | Manage | MA 2.5 – is a, cloud-based, advanced element manager with features for
In:xtnd
Controller deployment, control, and supervision of the coax link conditions. It includes
essential functions for service provisioning and network management.
MoCA Access
In:xtnd MoCA Access is point-to-multipoint access network solution serving up to 31 Modems
(clients) per coax cable loop. It is designed to coexist with legacy services such as TV, DOCSIS,
and cellular (4G/5G) technologies. The operating frequency range is 400 MHz – 1675 MHz.
The following abbreviations are used in this document:
Abbreviation Description
CAM
Coax Access Modem - This device will be referred to as the Access Modem or just the Modem in
this document.
CATV Cable TV.
CLC
Coax Link Controller . It will be referred to as the Controller in this document.
C-VLAN
Customer VLAN - is the VLAN that the customer uses, or sees (the inner tag). CVLAN is the VLAN
tag the customer is using on their own devices. (See QinQ.)
DHCP
Dynamic Host Configuration Protocol – an automatic configuration protocol used to
automatically assign IP addresses to devices on a TCP/IP network.
IaaS
Infrastructure as a Service – a form of cloud computing that provides virtualized computing
resources over the internet.
IGMP
Internet Group Management Protocol – a protocol used to establish multicast group
membership.
IPTV
Internet Protocol TeleVision – the delivery of television content over Internet Protocol (IP)
networks. IPTV is a technology for watching television using Internet Protocol over LAN or the
Internet, instead of watching TV over cable or satellite.
MAC Address
Media Access Control address – a unique identifier assigned to a Network Interface Controller
(NIC) for communications at the data link layer of a network segment. MAC addresses are used
as a network address for most IEEE 802 network technologies, including Ethernet, WiFi, and
Bluetooth.
MGT Denotes the Management port on the Controller .
MVR Multicast VLAN Registration
Nmap
Network Mapper – a free and open-source network scanner. Nmap is used to discover hosts and
services on a computer network by sending packets and analyzing the responses.
PPPoE
Point-to-Point Protocol over Ethernet is a network protocol for encapsulating PPP frames inside
Ethernet frames.
QinQ
The 802.1Q-in-802.1Q (QinQ) technology improves the utilization of VLANs by adding another
802.1Q tag to tagged packets. (See C-VLAN and S-VLAN.)
QoS
Quality of Service - is the ability to provide different priority to different applications, users, or
data flows, or to guarantee a certain level of performance to a data flow.