Digitus DN-82123 Manual

Digitus Audio/video konverter DN-82123

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Gigabit Fiber Ethernet Converter

10/100/1000Base-T/TX to 1000Base-SX/LX

User’s Manual

Overview

Gigabit fiber media converter is a 10/100/1000 auto negotiating media converter. The copper port

auto negotiates the connected device’s speed and duplex mode: 10/100/1000Mbps half duplex;

or 10/100/1000 Mbps full duplex; the fiber port always operates at 1000Mbps. The maximum

distance is Multi-mode 0.5 or 2km and single-mode 10/20/40/60/80km or 160km.

There is also 10/100/1000Base-T to SFP (mini-GBIC) media converter available. The SFP slot

supports both Multi-Mode (SX) and Single-Mode (LX) fiber standards for transmission distances

of up to 80km. Gigabit Ethernet port Auto-Negotiate between 100 and 1000Mbps transmission

speeds. Note: DN-82131 support 1000Base-T only.

Installation

1. Interface

RJ-45 interface

The transmission media adopts CAT5 twisted-pair with typical length of 100 meter.

It features the function of automatically identifying the through line and cross wire

Fiber interface

Fiber interface is of duplex mode type, including two interfaces, namely TX and RX. When the

two sets of optical transceiver are interfaced or connected to switch with fiber interface, the

fiber is in cross connection, namely "TX-RX", "RX-TX" (direct butting for single optical fiber).

2. Connection

The network device (work station, hub or switch is connected to RJ-45 ) with RJ-45 interface

jack of the media converter through twisted-pair. The fiber device is connected to fiber

interface of the media converter. Then switch on. The corresponding LED is on for correct

connection. (See the table below for the LED indicator lamp)

Table 1: Front panel for single fiber media converter

Table 2: Front panel for dual fiber media converter

Table 3: Front panel for SFP fiber media converter

Produkt Specifikationer

Mærke:	Digitus
Kategori:	Audio/video konverter
Model:	DN-82123
Bredde:	70 mm
Dybde:	95 mm
Højde:	26 mm
Vægt:	200 g
Produktfarve:	Sort
Pakkevægt:	450 g
Pakkedybde:	55 mm
Pakkebredde:	130 mm
Ethernet LAN-porte (RJ-45):	1
Strømforbrug (typisk):	2.5 W
Driftstemperatur (T-T):	0 - 60 °C
Ethernet LAN-datahastigheder:	10,100,1000 Mbit/s
Hurtig installationsvejledning:	Ja
Pakketype:	Kasse
Forbindelsesteknologi:	Ledningsført
Netværksstandarder:	IEEE 802.3, IEEE 802.3u, IEEE 802.3z
DC-in-stik:	Ja
LED-indikatorer:	Link, Power, Status
Udgangsspænding:	5 V
Udgangsstrøm:	0.8 A
AC-adapter inkluderet:	Ja
Harmoniseret systemkode (HS):	85176990
Intern:	Ingen
Maksimal dataoverførselshastighed:	1000 Mbit/s
Oprindelsesland:	Kina
Fiber optisk strømstik:	SC
Fiber kabeldiametre understøttes (kerne/beklædning):	9/125 µm
Maksimal overførselsafstand:	20000 m
Bølgelængde:	1550 nm
Ekstern strømadapter:	Ja
Strøm over Ethernet (PoE):	Ingen
Ethernet-grænsefladetype:	Gigabit Ethernet
Auto MDI/MDI-X:	Ja
Kobber ethernet kabelteknologi:	10BASE-T, 100BASE-TX, 1000BASE-TX
Fiber ethernet kabelteknologi:	1000BASE‑LX
Dataoverførselshastighed:	1000 Mbit/s
Bufferstørrelse:	2000 KB
Kode i den britiske toldtarif:	85176200
Pakkevolumen:	1716 cm³
Auto-forhandling:	Ja
Fiberkanal porte:	1
Fibertilstandsstruktur:	Enkeltilstand
Duplex system:	Full, Half
Indgående omregner interface:	10Base-T, 100Base-TX, 1000Base-TX
Udgående omregner interface:	1000Base-LX
Bølgelængde-division multipleksing (WDM):	Ja
Link Loss tilbageførsel (LLR) understøttet:	Ja
Link tab viderefører (LLCF'en) understøttet:	Ja