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SFP+ Transceiver for OLT modules 10GbE

SFP+ Transceiver for OLT modules 10GbE

SFP Transceiver 1000 Base-X, 2 fibers (LC) SM

SFP (Smart Form-Factor Pluggable) transceiver 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
  • 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
  • CoaxData Modem (ref. 769202) compatible
  • WaveData Access Point (ref. 769002) compatible


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 769214769410 769411 769412 769413 769414 769415 769150
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
Ethernet – SFP+ Adapter
10Gb, 2 fiber (LC/UPC)
SFP Adapter
GPON B+, 1 fiber (SC/PC)
SFP Adapter
1Gb, RJ45 connector
Ethernet – SFP+ Adapter
10Gb, 2 fiber (LC/UPC)
SFP Adapter
GPON C+, 1 Fiber (SC/PC)
SFP Adapter
GPON C+, 1 Fiber (SC/PC)
SFP Adapter
GPON B+, 1 Fiber (SC/PC)
Ethernet – SFP Adapter
1Gb, 2 fibers (LC/PC) MM
Compatible with Managed Ethernet Switches:
 OK  OK  OK  OK*  -  -  OK*  -  -  -  OK
Compatible with Unmanaged Ethernet Switches:
 -  OK  OK  -  -  -  -  -  -  -  OK
Compatible with Industrial Switches:
 OK  OK  OK  -  -  -  -  -  -  -  OK
Compatible with Routers:
 -  OK  OK  -  -  -  -  -  -  -  -
Compatible with GPON OLT modules:
 -  -  OK  OK**  OK  OK  OK  OK  OK**  OK**  OK**
Compatible with Media Converters:
 -  OK  OK  -  -  - - - - - OK

* Compatible with Ethernet switches with SFP+ ports: 769145, 769146, 769148, 769149 or 769152.

** Compatible with OLT512EVO: 769403.

Transceiver typeSFP
Fiber typeSingle-Mode
Transmitter wavelengthnm1310
Transmitter output powerdBm -9 ... -3
Optical receiver sensitivitydBm-19
Forwarding rateMb/s1250
Transmission distancekm < 10
PoweringVdc 3.13 ... 3.46
Operating temperature°C -20 ... 60

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