Omnitron iConverter GXTM 8922-0-D 用户手册
产品代码
8922-0-D
Fiber Port Options
GX/TM models with fixed-fiber connectors are available with
GX/TM models with fixed-fiber connectors are available with
multimode dual fiber, single-mode dual fiber and single-
mode single-fiber options. They support ST, SC, LC and
MT-RJ connectors with distances up to 550m over MM fiber,
140km over SM fiber and 40km over SF. The GX/TM 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 GX/TM features multiple, user-selectable link fault
Link Modes
The GX/TM 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 GX/TM supports the IEEE 802.1Q Virtual Local
Tag VLAN, Port VLAN and QoS
The iConverter GX/TM supports the IEEE 802.1Q Virtual Local
Area Network (VLAN) packet tagging and untagging and the
802.1p Quality of Service priority standards.
GX/TM VLAN tunneling technology enables service providers to
GX/TM VLAN tunneling technology enables service providers to
offer their customers E-Line and E-LAN services via Ethernet
Virtual Channel (EVC), which connect business locations across
town and make their networks appear to be on the same local
network. VLAN technology transparently transports customer
network traffic across the service provider network, and isolates it
from other customer traffic and the service provider management
traffic.
GX/TM Port VLAN enables the ability to specify and restrict
GX/TM Port VLAN enables the ability to specify and restrict
traffic flow between the fiber, UTP, backplane and management
ports.
The 802.1p prioritization standard enables delivery of Quality
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 Access Control
The GX/TM features Port Access Control which blocks user
Port Access Control
The GX/TM 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 configuration 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 GX/TM supports reporting of utilization, port and optical
Port Statistics and Optical Performance Statistics
The GX/TM supports reporting of utilization, port and optical
performance statistics. Port statistics are available for 38
different variables for the UTP and fiber ports. Additionally,
full optical performance statistics are available on SFP fiber
transceivers with a digital diagnostic bus.
Port and optical performance statistics reporting provides
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 GX/TM supports the IEEE 802.3ah OAM standard,
The GX/TM supports the IEEE 802.3ah OAM standard,
including Fault Detection, Performance Monitoring and Remote
Loopback.
Fault Detection
The GX/TM detects and indicates link failures, dying gasp and
Fault Detection
The GX/TM detects and indicates link failures, dying gasp and
other critical events.
Performance Monitoring
Performance Monitoring
802.3ah Performance Monitoring tools are used for the detection
and notification of link performance (quality) faults. Ethernet
data performance can deteriorate slowly before disrupting
service, and the GX/TM allows the setting of error-per-second
thresholds. Once the pre-set error threshold is exceeded, an
event notification 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
Remote Loopback
Remote Loopback is used for fault localization and link
performance testing. When a GX/TM port is in loopback mode,
all received service traffic is looped back and transmitted back
unaltered. The statistics from the GX/TM port and the remote
link partner can be compared for consistency.
advanced Features
Page 2
Metro ethernet access
At the Central Office, the GX/TM plug-in module is installed
in a managed iConverter 19-Module chassis for high-density
fiber distribution from UTP switch equipment. At Customer
Premises 1, the GX/TM 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 fiber uplink port to the
network core and five copper ports that drop off Ethernet
service. At Customer Premises 2, the GX/TM standalone NID
provides a fiber uplink to a single copper port for intelligent
demarcation of Ethernet services.
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