PON Series
9Pages

EOLS-GT-25 Series OLT for ITU-T G.984.2 Class B+ Single Fiber Bi-Directional Transceiver 2.488Gbps Downstream and 1.244Gbps Upstream RoHS6 Compliant Features ♦ SFP Package with SC receptacle ♦ 1.244Gbps, 1310nm BM APD Receiver Applications ♦ GPON 20km OLT Side ♦ Access Networks ♦ Fiber to the Home, Curb, Office (FTTx) ♦ 2.488Gbps, 1490nm Transmitter With Isolator ♦ Fast Signal Detect feature reduces ranging overhead ♦ Simplified OLT Reset Timing ♦ Compliant With ITU-T G.984.2 i ♦ Squelched RX output ♦ Up to 20km distance at 9/125gm G.652 SMF ♦ Operating Case Temperature Commercial: 0°C~+70°C Industrial: -40°C~+85°C Notel: Standard version, ‘25’ means class B+ ODN; the corresponding transmission distance is maximum 20km. Eoptolink Technology Inc., Ltd. Page

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PON Series Relative Humidity Eoptolink Technology Inc., Ltd. Page 3 of 9

PON Series Signal Detect Hysteresis*(note9) Note 7: Measured with a PRBS 223-1 test pattern @1.244Gbps, BER 1X10-10. Note 8: The input power difference between two subsequent high and low burst data. Note 9: LOS Hysteresis(SD signal coincides with the LOS signal inversion) Digital Diagnostic Interface The memory map in the following describes an extension to the memory map defined in SFP-8472. The enhanced interface uses the two wire serial bus address 1010001X (A2h) to provide diagnostic information about the module’s present operating conditions. Eoptolink Technology Inc., Ltd. Page 4 of 9

PON Series EEPROM Serial ID Memory Contents (2-Wire Address A0h) The following diagnostic information is according to the EOLS-GT-25 Series. Eoptolink Technology Inc., Ltd. Page 5 of 9

*The “XX” byte should be filled in according to practical case. For more information, please refer to the related document of SFP Multi-Source Agreement (MSA). SFP Pin Function Definitions Below figure shows the pin information of electrical interface and mounting studs. Functions are described in the following table. Eoptolink Technology Inc., Ltd. Page 6 of 9

Recommend Circuit Schematic

PON Series Mechanical Specifications Obtaining Document You can visit our website: http://www.eoptolink.com Or contact Eoptolink Technology Inc., Ltd. Listed at the end of the documentation to get the latest documents. Revision History Revision Phlio, Alex Updated PN, overload, damage value. Delete response time,. Update SDD&ADD And add SD Hysteresis Alex, Kelly Add Downstream optical penalty Update power Eoptolink Technology Inc., Ltd. Page 8 of 9

Eoptolink reserves the right to make changes to or discontinue any optical link product or service identified in this publication, without notice, in order to improve design and/or performance. Applications that are described herein for any of the optical link products are for illustrative purposes only. Eoptolink makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Contact: , -f Add: Floor 5 Building 2 No. 21 Gaopeng Avenue High-Tech District CHENGDU, SICHUAN 610041 P.R. CHINA Eoptolink Technology Inc.,...