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2 Overview of the System
This section describes each of the devices in our GPON environment. The GPON FTTx system is
an all-optical, fiber-to-the-x system that can deliver triple-play services such as data, voice, video
to residential and business subscribers.
The GPON FTTx system consists of the following network components.
Optical Line - the optical line termination unit, located in the central office and provide GPON
interface for access service.
The model number is P1200-08
Optical Network Terminals - the optical network terminal located at the subscriber premises.
The model numbers are:
— TX-6610, GPON SFU with 1 GE port
— TX-6961, 300Mbps Wireless N GPON Router
— TX-VG1530, 300Mbps Wireless N GPON HGU with VoIP
— XR500v, AC1200 Wireless GPON HGU with VoIP
Optical passives
— PLC passive splitters
— FWDM for 1550nm video overlay GPON
3 System Access
3.1 Overview
The CLI of OLT can be used via local terminal connection or a remote session using Telnet. The
OLT supports three methods users to use CLI to do the configuration:
1、 Local access to the OLT through the RS232 console port on front panel.
2、 Dedicated local Telnet connection to the OLT by using the management port on OLT front
panel (outband interface).
3、 Remote access over the provider's Ethernet/IP network by using Telnet. Therefore, an inband
management channel, i.e., a specific management VLAN has to be configured.
3.2 Console Access
OLT provides a RJ45 type console interface marked as "CONSOLE".
Console access requires:
Console cable: RJ45-to-DB9 console cable.
Terminal emulation software: HyperTerminal, or some other tools with the same function.
The console cable is connected between the serial port of the host and the console port on the
device. Most computers and notebooks no longer include built-in serial ports. If the host does not
have a serial port, you can use a USB-to-RS232 convertor to expand a serial port for your
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