PON SFP is a series of optical transceiver modules operating in Passive Optical Networks (PON). Gigabit Passive Optical Networks (GPON) ITU G.984 standards have defined downstream data rates up to 2.5Gbps. Ethernet Passive Optical Networks (GEPON or EPON) IEEE 802.3ah standards have defined downstream data rates up to 1.25Gbps.

PON transceiver is a type of optical transceivers used for the PON system. It is general a bi-directional device that uses different wavelengths to transmit and receive signals between the OLT at the CO and the ONUs at the end users’ premises over a single fiber. According to the pluged-in device, PON transceiver can be divided into OLT transceiver module and ONU transceiver module with SFF (Small Form Factor), SFP (Small form-factor Pluggable)/SFP+ (Enhanced Small Form-factor Pluggable) or XFP (10 Gigabit Small Form Factor Pluggable) package. OLT transceiver is typically more complex than ONU transceiver, since each OLT transceiver must communicate with up to 64 ONU transceivers. For GPON Trnasceivers, there are 2 Class available—Class B+ and Class C+. The key differences between Class B+ and Class C+ are their TX power and RX Sensitive.

From the Central Office's (CO) Optical Line Terminal (OLT, with PON SFP transceiver/module) a single strand of fiber goes out to a passive optical splitter where its signal is multiplied to maximum 128/64 different lines in GPON/EPON. The Transmit and Receive signals operate on different wavelengths realizing bi-directional operation at 1490nm/1310nm wavelengths over a single fiber.

Gigabit Passive Optical Networks (GPON) ITU G.984 standards have defined downstream data rates up to 2.5Gbps.
Ethernet Passive Optical Networks (GEPON or EPON) IEEE 802.3ah standards have defined downstream data rates up to 1.25Gbps. 

Description

Broadex Technologies' class leading high performance and cost effective PON Optical Transceiver Modules are built utilizing our innovative COB technology. These reliable and robust modules are offered for numerous PON implementations as both OLT and ONU products.

Features

• SFP+ or XFP MSA form factor

• Digital diagnostics functions are available via the I2C interface

• Single 3.3V Power Supply 0 C to 70 C Commercial or 40 C to 85 C Industrial temperature

• Compliant with IEEE 802.3ah/802.3av or ITU T 984.2/987.2/9807.1, RoHS, Class 1 laser safety certified by TUV/UL/FDA

Application

FTTx networks, 5G wireless networks and other communication environments.

ATOP PON Series Solutions including:

XGS Combo PON OLT

With SFP+ package,support 10Gbps&2.5 Gbps downstream、10G/2.5Gbps&1.244 Gbps upstream,typical power consumption <2.5W,ODN Class C+ operating case temperature -40~85℃，ODN Class D operating case temperature 0~70℃

XG Combo PON OLT

With SFP+ package,support 10Gbps&2.5 Gbps downstream、2.5Gbps&1.244 Gbps upstream,typical power consumption <2.5W,ODN Class C+ operating case temperature -40~85℃，ODN Class D operating case temperature 0~70℃

XGS PON OLT

With SFP+ package,support 10Gbps downstream、10Gbps upstream,typical power consumption <2.5W, ODN N1、N2、E1 operating case temperature -40~85℃，ODN E2 operating case temperature 0~70℃

XGS PON ONU

With SFP+ package with SC/APC or SC/UPC receptacle connector, 1270nm burst-mode 9.953 Gb/s transmitter with DFB laser, 1577nm continuous-mode 9.953Gb/s APD/TIA receiver,operating case temperature -40 to 85°C

Dual GPON OLT

With SFP-DD package, operating case temperature -40 to 85°C, meeting the requirements of GPON OLT protocol, high integration, saving space of equipment.