Cisco Inoenderana ne100GBASE-SR4 QSFP28 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Yakaburitswa kusvika 4 x 25G-SR neDDM

OP-QSFP28-01 yakagadzirirwa kushandiswa mu 100 Gigabit per second links pamusoro pe multi mode fiber.

Zvinoenderana neQSFP28 MSA neIEEE 802.3bm. Chikamu chetransmitter che optical chinosanganisira 4-channel VCSEL (Vertical Cavity Surface Emitting Laser) array, 4-channel input buffer uye laser driver, diagnostic monitors, control uye bias blocks. Kune module control, control interface inosanganisira Two Wire Serial interface yewachi nedata signals. Diagnostic monitors dze

Kusarura kweVCSEL, tembiricha yemodule, simba remagetsi rinotumirwa, simba remagetsi rinogamuchirwa uye voltage yemagetsi inopihwa uye mhedzisiro inowanikwa kuburikidza neTWS interface. Miganho yekuyambira neyekunyevera inogadzwa kune hunhu hunotariswa. Mireza inogadzikwa uye zvinokanganisa zvinogadzirwa kana

hunhu huri kunze kwemiganhu. Mireza inoiswawo uye zvinokanganisa zvinogadzirwa kuti chiratidzo chekupinda chirasikirwe.

(LOS) uye mamiriro ekutadza kwetransmitter. Mireza yese yakasungwa uye icharamba yakamiswa kunyangwe mamiriro ekutanga kwelatch akadzimwa uye mashandiro anotangazve. Zvese zvinokanganisa zvinogona kuvharwa uye mireza inogadziriswazve nekuverenga rejista yemureza yakakodzera. Optical output ichadzimwa kuti chiratidzo chekupinda chirasikirwe kunze kwekunge squelch yadzimwa. Kuona zvikanganiso kana kudzimwa kwechiteshi kuburikidza neTWS interface kuchadzimwa chiteshi. Status, alarm/warning uye ruzivo rwekutadza zvinowanikwa kuburikidza neTWS interface.

Chikamu che optical receiver che transceiver chinosanganisira 4-channel PIN photodiode array, 4-channel TIA array, 4 channel output buffer, diagnostic monitors, uye control and bias blocks. Diagnostic monitors dze optical input power dzinoitwa uye mhedzisiro inowanikwa kuburikidza ne TWS interface. Alarm and warning thresholds dzinoiswa kune monitoring attributes. Flags dzinoiswa uye interrupts dzinogadzirwa kana attributes dziri kunze kwe thresholds. Flags dzinoiswawo uye interrupts dzinogadzirwa nekuda kwekurasikirwa kwe optical input signal (LOS). All flags dzinovharwa uye dzicharamba dzakaiswa kunyangwe mamiriro ekutanga mureza akadzimwa uye mashandiro anotangazve. All interrupts dzinogona kuvharwa uye flags dzinogadziriswazve kana waverenga flag register yakakodzera. Electrical output ichadzimwa kuti input signal irasikirwe (kunze kwekunge squelch yadzimwa) uye channel de-activation kuburikidza ne TWS interface. Status uye alarm/warning information zvinowanikwa kuburikidza ne TWS interface.