EPON OLT SFP-Shenzhen Link-all Technology Co., Ltd

EPON OLT SFP

Link-all's EPON OLT SFP is a series of optical transceiver modules operating in Ethernet Passive Optical Networks (EPON). From the Central Office’s (CO) Optical Line Terminal (OLT, with EPON SFP transceiver/module) a single strand of fiber goes out to a passive optical splitter where its signal is multiplied to maximum 64 different lines in EPON. The Transmit and Receive signals operate on different wavelengths realizing bi-directional operation at 1490nm/1310nm wavelengths over a single fiber. Ethernet Passive Optical Networks (GEPON or EPON) IEEE 802.3ah standards have defined downstream data rates up to 1.25Gbps.

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Product Overview

Link-all's PON SFP is a series of optical transceiver modules operating in Passive Optical Networks (PON).
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 inGPON/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.

Specification

PN	Application	Data Rate(Gbps)	Class	Fiber	Receptacle	Temperature	DDM
LAEO-T49S-PX20	PON ports of EPON OLT	1.25/1.25	PX20	SM	Simplex SC	0 to 70℃	√
LAEO-T49S-PX20+	PON ports of EPON OLT	1.25/1.25	PX20+	SM	Simplex SC	0 to 70℃	√
LAEO-T49S-PX20++	PON ports of EPON OLT	1.25/1.25	PX20++	SM	Simplex SC	0 to 70℃	√
LAEO-T49S-PX20++En	PON ports of EPON OLT	1.25/1.25	PX20++ Enhanced	SM	Simplex SC	0 to 70℃	√

Main Features

Applied to EPON OLT for a Single Fiber Bi-directional EPON System
SFP Package with SC receptacle
Burst mode received signal strength indication (RSSI) function
Compliant With 1000BASE- PX20/PX20+/ PX20++/PX20++ Enhanced
Up to 20KM distance at 9/125µm G.652 SMF
Operating Case Temperature: Standard: 0~70°C
Single +3.3 Power Supply, Hot-pluggable
Compliant with SFP MSA and SFF-8472
Built-in digital diagnostic functions
Operating Case Temperature: Standard: 0~70°C

Application Scenarios

EPON For P2MP Application
FTTH

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