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Posts posted by Yakotik
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14 минуты назад, KYTECHNGAMING сказал:
I asked these questions a long time ago with the advice of the manufacturer Carlitoxx.
Please ask your questions to the kinetic workers
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Народ поддерживаем тему пишем о проблемах работы порта SFP на кинетиках. Может улутшат работут порта SFP для работы с нашими модулями
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1 час назад, Padavan сказал:
Please specify the full name of such modules (for debug).
You can buy a new model XPON DFP-34X-2C2
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14 минуты назад, Padavan сказал:
Please specify the full name of such modules (for debug).
CPGOS03-0490v2_Datasheet_1.0.pdf Datasheet FD511GX-ZM0 SFP ONU ONT GPON GEPON.pdf VSOL V2801F Datasheet V1.0.pdf
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9 минут назад, Padavan сказал:
Yes, we can add support such modules, because I2C master from SoC (mt7621/mt7622) is fully functional.
Please specify the full name of such modules (for debug).
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Could be very useful to include the feature to make that the keenetic. Routers with SFP/SFP+ ports be able to do sequential Single-Byte reads to obtain the transceiver specs and ddm from the EEPROM tables A0h/A2h for transceivers like GPON ONU SFP and others than only supports Single-Byte Reads and not multi-bytes reads (255 Bytes read per call).
Some of this transceivers doesn't have connected the two-wire interface SFP pins directly to the EEPROM, They have connected the 2-wire interface to a slave i2c interface of the SoC and then the SoC have a master i2c connection to the EEPROM.
in other cases the transceiver doesn't have a physically EEPROM and use a virtualized EEPROM allocated on the SPI Flash chip that comes available after the embedded OS is booted.
Implementing the detection of the EEPROM reads to switch automatically between Single-Byte and Multi-Byte reads should not so complex and will gives a plus in the interoperability between the different brands and models of SFP Transceivers apart of to make complies the SFF-8431- 1
GPON SFP-модуль и Ростелеком / МГТС
in Обмен опытом
Posted
Ответил в личку и написал команду для выполнения через тельнет