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Kit: 2 Ethernet - SFP Adapters

Kit: 2 Ethernet - SFP Adapters

Ethernet - SFP Adapter

1000 Base-X, 2 fibers (LC) SM

SFP (Smart Form-Factor Pluggable) module 1000 Base-X with LC connector that offers the possibility to extend the network up to 10 km through single-mode (SM) dual fiber.
This high performance media adapter can be connected to an Ethernet input of a CoaxData device to allow its access to an Ethernet signal through optical fiber.
Ref. 769210
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EAN13: 8424450167175
SKU
769210
Highlights
  • Switch Ethernet (ref. 769140, 769141, 769142 or 769143) compatible
  • CoaxData Modem (ref. 769202) compatible
  • WaveData Access Point (ref. 769002) compatible

Main features
  • Small Form Pluggable (SFP) module
  • 2 single-mode fibers (SM)
  • Operating data rate of 1250 Mbps
  • Duplex LC connector
  • Up to 10 km transmission distance
  • Differential LVPECL inputs and outputs
  • TTL signal detect indicator
  • Hot-pluggable capability

Discover

What is a SFP?

The Small Form-Factor Pluggable (SFP) devices are adapters that generate an interface to allow access to an Ethernet signal through Optical Fiber. These devices can be connected to the inputs of different Ethernet and GPON equipment, allowing the transmission/reception of the information by connecting to sigle-mode or multi-mode fiber or Ethernet cables.
Among the advantages of using SFP modules, we can highlight the reduction of space, lower energy consumption, or the increase of transmission distances.

Which SFP do I need?

Based on the devices to which they are connected, the transmission speed, or the type of cable used, several options are available in the whole range of media converters. The compatibility between the SPFs and the different Ethernet and GPON equipment is described below.

 Reference 769520 769210 769212 769410 769411 769412 769413 831503 831505 831506
 Models
ONU SFP Adapter
1000 Base-X (SC/APC)
Ethernet – SFP Adapter
1Gb, 2 fibers (LC/UPC) SM
Kit: 2 Ethernet – SFP Adapters
1Gb, 1 fiber (LC/UPC) SM
SFP Adapter for OLT equipment
GPON B+, 1 fiber (SC/PC)
SFP Adapter for OLT equipment
1Gb, RJ45 connector
Ethernet – SFP+ Adapter
10Gb, 2 fiber (LC/UPC)
SFP Adapter for OLT equipment
GPON C+, 1 Fiber (SC/PC)
Transceiver
1Gb, MMF (LC)
Transceiver
1Gb, RJ45 connector
Transceiver
1Gb, SMF (LC)
Compatible with Ethernet Switches:
769140
769141
769142
769143
 ✔  ✔  ✔  -  -  ✔  -  -  -  -
Compatible with Routers:
769111
 -  ✔  ✔  -  -  -  -  -  -  -
Compatible with Switches for IPTV applications:
831401
831402
831403
831406
831426
 -  -  -  -  -  -  -  ✔  ✔  ✔
Compatible with GPON OLT modules:
769401
769420
769421
769422
 -  -  -  ✔  ✔  ✔  ✔  -  -  -

Working Ratings Units Min. Typ. Max.
Power Supply Voltage V 3.13 - 3.46
Working Temperature °C (ºF)
-20 (-4)
- +60 (+140)
Data Rate Mbps - - 1250
Máximum distance km (miles)
- - 10 (6.21)
Optical Transmitter Units Min. Typ. Max.
Center Wavelength Range nm 1260 1310 1360
Spectral Width nm - - 4
Differential Input Voltage mV 500 - 2400
Optical Power Output dBm -9 -5 -3
Optical Fall/RiseTime (20%~80%) ps - - 260
TX Disable Output Voltage V 2.0 - Vcc
TX Fault Output Voltage V 2.0 - Vcc
Optical Receiver Units Min. Typ. Max.
Differential Output Voltage mV 400 - 1600
Optical Receiver Sensitivity dBm - - -19
Maximum input optical power dBm -3 - -
Receiver loss of signal (LOS) voltage V 2 - -
Signal detect range dBm -35 - -20
Signal detect hysteresis dB 0.5 - 6


The GPON standard (providing services to the users) is defined by its class (A, B, C, B+, and C+). They differ in the transmitting power and the receiving sensitivity. Most common classes B+ (OLT/ONT) powers lie in the 1.5 dBm - 5 dBm / 0.5 dBm - 5 dBm ranges respectively. Receiving sensitivities <28 dBm / <27dBm respectively. Most common classes C+ (OLT/ONT)powers lie in the 3 dBm - 7 dBm / 0.5 dBm - 5 dBm ranges respectively. Receiving sensitivities <32 dBm / <30 dBm respectively.

The Ethernet standard (data sharing) was developed in order to share information among multiple devices with large capacity. This type of network does not have fixed transmission speeds and wavelengths like GPON networks. One of the most popular standards for Gigabit Ethernet (1000 Mbits) over optical fibre is 1000BASE-LX (1260 nm... 1360 nm,up to 10 km, single mode). For 10 Gigabit Ethernet the most popular standard is 10GBASE-LR (1310 nm, up to 10 km, single mode). In addition, most popular standards for twisted pair (up 100 m) are 1000BASE-T (CAT5, CAT5e or CAT6), and 1000BASE-TX (CAT6 or CAT7).

There was a need to create a device capable of sending/receiving and managing information from a single equipment called transceiver. The most widely used format is SFP (Small Form-factor Pluggable).

Currently, Televes provides two SFP for Gigabit Ethernet (fibre and twisted pair), one SFP+ for 10Gigabit Ethernet (fibre), and two SFP for GPON:

Ref. 769210, 1000BASE-LX, 1310 nm, SMF double LC/PC connector

Ref. 769412, 10GBASE-LR/LW, 1310 nm, SMF double LC/PC connector

Ref. 769411, 1000BASE-T, RJ45 connector

Ref. 769410, GPON B+, SMF SC/UPC connector

Ref. 769413, GPON C+, SMF SC/UPC connector