April 25, 2024

Key Differences Between GPON SFP Class B+ and C+

Key Differences Between GPON SFP Class B+ and C+

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The Key Differences Between GPON SFP Class B+ and C+ are their TX power and RX Sensitive.

Class B+ OLT transceiver: TX power 1.5~5db, RX sensitive -28db. Class B+ ONU transceiver: : TX power 0.5~5db, RX sensitive -27db.

Class C+ OLT transceiver: TX power 3~7db, RX sensitive -32db. Class C+ ONU transceiver: : TX power 0.5~5db, RX sensitive -30db.

When you configure the MA5683T, MA5680T, MA5600T, MA5608T, MA5603T… have the the confuse: what is The Key Differences Between GPON SFP Class B+ and Class C+ transceiver? Here we will solve the problem: [bodyads]

The Key Differences Between GPON SFP Class B+ and Class C+:

B+ Module C+ Module
Type One-fiber bi-directional optical module, class B+ One-fiber bi-directional optical module, class C+
Operating Wavelength Tx: 1490 nm

Rx: 1310 nm

Tx: 1490 nm

Rx: 1310 nm

Encapsulation Type SFP SFP
Port Rate Tx: 2.49 Gbit/s

Rx: 1.24 Gbit/s

Tx: 2.49 Gbit/s

Rx: 1.24 Gbit/s

Minimum Output Optical Power 1.50 dBm 3.00 dBm
Maximum Output Optical Power 5.00 dBm 7.00 dBm
Maximum Receiver Sensitivity -28.00 dBm -32.00 dBm
Optical Connector Type SC/PC SC/PC
Optical Fiber Type Single-mode Single-mode
Reach 20.00 km 20.00 km
Overload Optical Power -8.0 dBm -12.0 dBm
Extinction Ratio 8.2 dB 8.2 dB

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Key Differences Between GPON SFP Class B+ and Class C+
Key Differences Between GPON SFP Class B+ and Class C+

Shahed

Hi! I am Shahed Israr. I try to help GPON Technology users with their queries and provide them with relevant and accurate information to the best of my ability. My main goal is to assist and enhance GPON Technology user and help people find the answers they're looking for quickly and easily.

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Shahed

Hi! I am Shahed Israr. I try to help GPON Technology users with their queries and provide them with relevant and accurate information to the best of my ability. My main goal is to assist and enhance GPON Technology user and help people find the answers they're looking for quickly and easily.

View all posts by Shahed →

8 thoughts on “Key Differences Between GPON SFP Class B+ and C+

  1. Hi,usually I was using pon sfp modules for my epon OLT,when I tried with normal 1490/1310 sfp,found it is working with onu.Any pblm if use this way ?

  2. Hi, good morning

    how acn i know the launched power with out use the CLI command in olt? what equipment i should use? what is the messurement in that equipment , minimun 1,5 dbs ?

    thnks in advance

  3. Hi Shahed, this is only aplicable to GPON and not for GEPON really??
    Thanks in advance.

    Ronnyrock.

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