Service providers routinely use IEEE 802.1Q Virtual Local Area Network (VLAN) tagging to secure, separate and differentiate customer traffic. iMcV-Giga-
FiberLinX-III enables service providers to support multiple VLAN-based applications.
• IEEE 802.1Q VLAN compatible
• Valid VLAN IDs are 1 to 4,094
• Port-based Provider Tagging
• Three Modes of Operation:
• Mode One
supports a mixture of tagged and untagged traffic
• Mode Two
supports port-based VLAN Xtra tagging
• Mode Three
supports VLAN filters
• IEEE 802.1p provides a 2-tier queue for differential prioritization of inbound and
outbound traffic. For example, VoIP applications can be assigned a higher priority
than data traffic
VLAN Tagging and Extra-Tagging (Mode Two)
Support for 802.1Q VLAN Tagging, 802.1ad Q-in-Q Extra Tagging, also known as Provider Tagging. This mode allows for full flexibility in the definition of the
VLAN Tag Ethertype. Additionally, the device can work in a mode in which it translates the VLAN Tag Ethertype, for inclusion in the Network infrastructure.
This feature allows the iMcV-Giga-FiberLinX-III to more effectively route network VLAN traffic. Extra tagging simplifies management and configuration
efforts for service providers who have customers using a range of VLAN IDs for different applications. Routing guidelines and other traffic rules can
be programmed based on the Extra Tag, rather than being programmed for all of the potentially hundreds of individual VLAN IDs. Also, since a service
provider’s customers control their own internal VLAN settings, the Extra Tag is needed to make sure there is no overlap of VLAN IDs among customers, and
to prevent traffic from different customers from becoming mixed. The Extra Tag is removed once the traffic is routed to its correct destination, a process
that is transparent to customers.
Application Example - Single Remote Solution
A single iMcV-Giga-FiberLinX-III can be used as a single-solution (CPE) application. Install one iMcV-Giga-FiberLinX-III at the customer’s network edge and
configure the device as a standalone. Connect the iMcV-Giga-FiberLinX-III to a media converter at the central office or directly to a fiber switch. Manage
the iMcV-Giga-FiberLinX-III from the central office.
iMcV-Giga-FiberLinX-III features an SNMP management agent for monitoring the status and activity on the copper and fiber ports at the remote end. Perform
initial setup of the unit and modifications in the field via: iView² SNMP application, Telnet/TFTP, or local serial connection (CLI). iView² is available as a WIN
stand-alone version or a web-based Server version, both free and downloadable from the website.
• Enable features and change configuration settings from central office
• Remote upgrades via Telnet/TFTP, serial port or iView²
• Monitor both units and the fiber in between
• Receive real-time monitoring and statistics
• Change bandwidth “on-the-fly” up to 1000 Mbps
• Create a secure management domain to isolate management domain broadcasts from TX Data ports on both units
• User-definable unit/port descriptions and information
Full-Featured iMcV-Giga-FiberLinX-III
From a central location, network operators are able to receive real-time device and traffic statistics on the remote CPE or other devices connected to the
remote management port, allocate bandwidth, turn services on or off, initiate loopback testing, change customer VLAN settings and adjust QoS policies
assigned to different traffic types. Most options are available through the GUI and an RS-232 console session.
Dedicated Management Port
The EXT MGMT port on the iMcV-Giga-FiberLinX-II provides the ability
to physically isolate the management domain from the data domain,
allowing users to manage edge devices and beyond while protecting the
management domain from unwanted access.
Bandwidth Limiting
With bandwidth throttling, Network Operators can control customer
bandwidth, offering a range of revenue generating services.
Supports the Unified Management Agent (UMA)
Troubleshooting Features
Link Fault Pass Through and Link indicators (LEDs) assist in diagnosing
potential problems on fiber optic networks. Additionally, RMON and IFSTAT
statistics are available.
The Unified Management Agent (UMA) allows users to manage all iMcV-
Giga-FiberLinX-III modules installed in a B&B Electronics’ iMediaChassis
(and any connected remote modules) with a single IP address from a
central location, conserving precious IP addresses. Additionally, UMA allows
users to centrally manage and administer firmware upgrades over multiple
devices, saving time.
Loopback Testing
Loops back all frames arriving on fiber port (except for the device’s
management traffic). When in Loopback mode, iMcV-Giga-FiberLinX-III
drops the link on the twisted pair port. Additional loopback tests available
through OAM.
Flexibility
Offering unparalleled flexibility, iMcV-Giga-FiberLinX-III supports multiple fiber types including multi-mode and single-mode as well as single-strand fiber,
which can effectively double the capacity of installed fiber. One Gigabit SFP ports available for WAN and LAN side fiber or copper SFP modules (SERDES and
SGMII); SERDES (1000 Mbps), SGMII (10/100/1000 Mbps). 100 Mbps or a gigabit fiber SFP can be installed in the SFP Port.
Choose from one of two different versions:
• One Gigabit fixed fiber WAN port, one 10/100/1000 Mbps Twisted pair (RJ-45) LAN port (DATA) and one 10/100/1000 Mbps Twisted pair (RJ-45) LAN port (EXT MGMT)
• One Gigabit SFP WAN port, one 10/100/1000 Mbps Twisted pair (RJ-45) LAN port (DATA) and one 10/100/1000 Mbps Twisted pair (RJ-45) LAN port (EXT MGMT)*
EXT MGMT port is used for segragating management from data traffic. A separate console port on the module, allows the end-user to configure the unit via
an RS-232 console session. A Mini-Jack adapter is included with the product to provide the connection.
* The iMcV-Giga-FiberLinX-III provides Auto Negotiation, automatic crossover detection, Full or Half Duplex and selective advertising. The DATA port also
features Flow Control in Full Duplex Mode (FDX) and Back Pressure Flow Control.
The iMcV-Giga-FiberLinX-III may be installed as a pair (Host/Remote) or as a standalone unit, connected to another gigabit device.
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