D-Link DSL-2320B - 24 Mbps DSL Modem Guía de usuario descargar pdf (Pagina 12)

D-Link Product Guide 2008

Features & Benefits

GE PON ONU & OLT SWITCHES





» Multiple SFF or SC Gigabit PON ports

» Multiple Ethernet or combo Gigabit

10/100/1000BASE-T/SFP end-user

ports

» SFF or SC 802.3ah Standard OLT

Downlink Ports

» Each OLT port can support up to 32

ONU

» Up to 1.25Gbps between OLT and ONU

» OTL ports can support up to 20km fiber

cable lengths





» Local RS-232 out-of-band CLI

» Remote in-band SNMP/Telnet support

» SNMP, MIB interface and D-View

network management system support

» Firmware upgrade via FTP or TFTP



» Chassis solution supports line card,

control card, power supply hot swap

capability

» Switch solution supports Dual

Configuration





» OAM remote loopback test

» 802.1D Bridge function

» Up to 2000 MAC addresses for each

PON interface

» 802.1Q VLAN security/traffic

segmentation

» QoS with multiple 802.1p-based priority

levels

» TOS to CoS

» Rate Limiting capability

» IGMP v2

» ICMP

» Dual Configuration support (for GE PON

switches)

Gigabit Ethernet Passive Optical Network (GE PON) devices deliver high-speed

voice, data and video services to residential and business subscribers. They present

a high-speed, Fiber-To-The-Home/Building (FTTH/FTTB) and extremely cost-

effective alternative to conventional access equipment, reducing points of failure and

simplifying network architecture.

D-Link’s PON consists of central office nodes, called an optical line terminal (OLT),

user nodes, called optical network units (ONU). Between them are the fibers and

splitters. The ONU terminate the PON and provide Ethernet interfaces to the end-

users. The OLT provide the interface between the PON and the backbone network.

They complete the end-to-end last mile with up to 1Gbps of bandwidth to residential

and business customers.

D-Link’s PON switches provide Point to Multi-Point connection from the Central

Office’s (CO) Optical Line Terminal (OLT) with single strand fibers going out to

passive optical splitters where signal are multiplied to different lines. Combining

the economic benefits of Gigabit Ethernet Optical Network (GE PON) with built-in

switching functionalities, these devices provide the platform for bandwidth-intensive,

high margin applications including Internet TV, HDTV, voice and gaming

The GE-PON service delivers up to 1Gbps speed over optical fiber wiring. The OLT

convert GE-PON different interfaces to trunk interfaces. Each OLT can provide multiple

10/100/1000BASE-T/SFP combo interfaces as trunk interfaces, and supports L2

switch function. Each GE-PON interface can accommodates up to 32 ONU through

the optical splitter.



● 1 1000BASE-LX PON Port (SC

Connector)

● 1 10/100/1000BASE-T Port

● PON Port Supports Up to 10 km

Single-Mode Fiber Cable Length

GE PON ONU



● 1 1000BASE-LX PON Port (SC

Connector)

● 1 10/100/1000BASE-T Port

● PON Port Supports Up to 20 km

Single-Mode Fiber Cable Length

GE PON ONU

BROADBAND

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