Omnitron 8902-0-F-W Datasheet download pdf (Page 2)

Fiber Port Options

10/100M models with xed-ber connectors are available with

multimode (MM) dual ber, single-mode (SM) dual ber and

single-mode single-ber (SF) options. They support ST, SC,

LC and MT-RJ connectors with distances up to 5km over MM

ber, 120km over SM ber and 40km over SF. The 10/100M

Small Form Pluggable (SFP) model supports a wide variety of

SFP transceivers available in 20nm increments from 1270nm

to 1610nm to support FTTX and CWDM applications.

Link Modes

The 10/100M features multiple, user-selectable link fault

detection modes, including Link Fault Propagation, Remote

Fault Detection and Symmetrical Fault Detection. These Link

Modes provide rapid fault detection and isolation by monitoring

the state of the cabling hardware, and operate independently

of the network management.

Tag VLAN, Port VLAN and QoS

The iConverter 10/100M supports the IEEE 802.1Q tag Virtual

Local Area Network (VLAN) packet tagging and untagging

(including Q-in-Q) and the 802.1p Quality of Service priority

standards.

10/100M VLAN Q-in-Q tunneling technology enables service

providers to offer their customers E-Line and E-LAN services

via Ethernet Virtual Circuit (EVC), which connect multiple

business LANs at different locations and make their networks

appear to be on the same local network. Q-in-Q Service tags

transparently transport customer network trafc across the

service provider network, isolating it from other customer and

service provider management trafc.

10/100M Port VLAN enables the ability to specify and restrict

trafc ow between the ber, UTP, backplane and management

ports.

The 802.1p prioritization standard enables delivery of Quality

of Service (QoS) to high-priority, real-time applications such

as voice and video over Ethernet.

Port Bandwidth Control and Port Access Control

The Bandwidth Control feature supports levels of bandwidth

between the ber and UTP ports from 128Kbps to Full Line

Speed.

The 10/100M features Port Access Control which blocks user

service while maintaining the network link. Port Access Control

enables the service provider to control user access while

maintaining port conguration for easy disabling or enabling

of customer service. Port Access Control provides enterprise

administrators the capability to improve network security by

controlling port access when the port is not in use.

Port Statistics and Optical Performance Statistics

The 10/100M supports reporting of utilization, port and optical

performance statistics. Port statistics are available for 38

different variables for the UTP and ber ports. Additionally,

full optical performance statistics are available on SFP ber

transceivers with a digital diagnostic bus.

Port and optical performance statistics reporting provides

the ability to monitor customer bandwidth utilization, network

performance and the link signal quality for each individual

port.

IEEE 802.3ah Operations, Administration and Maintenance

The 10/100M supports the IEEE 802.3ah OAM standard,

including Fault Detection, Performance Monitoring and Remote

Loopback.

Fault Detection

The 10/100M detects and indicates link failures, dying gasp

and other critical events.

Performance Monitoring

802.3ah Performance Monitoring tools are used for the detection

and notication of link performance (quality) faults. Ethernet

data performance can deteriorate slowly before disrupting

service, and the 10/100M allows the setting of error-per-second

thresholds. Once the pre-set error threshold is exceeded, an

event notication is generated that provides early indication of

a problem that may be resolved prior to loss of service.

Remote Loopback

Remote Loopback is used for fault localization and link

performance testing. When a 10/100M port is in loopback

mode, all received service trafc is looped back and transmitted

back unaltered. The statistics from the 10/100M port and the

remote link partner can be compared for consistency.

advanCed Features

Page 2

metrO ethernet aCCess

At the Central Ofce, the 10/100M plug-in module is installed

in a managed iConverter

19-Module chassis for high-density

ber distribution from UTP switch equipment. At Customer

Premises 1, the 10/100M plug-in module is installed in a

2-Module chassis with an

iConverter

4TxVT four-port switch

module. The two modules share data via the Ethernet

Backplane. This configuration functions as a remotely

managed demarcation switch with a ber uplink port to the

Central Ofce and ve copper ports that drop off Ethernet

service. At Customer Premises 2, the 10/100M standalone

NID provides a ber uplink to a single copper port for intelligent

demarcation of Ethernet services.

iConverter10/100M

1 2 3 4

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