====== Switch ====== DCS-7280TR-48C6-F, Arista 7280R, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP EUR 4 000,00 ====== Single mode duplex ====== Cisco QSFP-100G-FR-S Compatible 100GBASE-FR QSFP28 S Lambda 1310nm 2km DOM #M22 Množství: 4 US $259,96 ====== DWDM C-band ====== Arista QSFP-100G-DZ2-40 - 100G DWDM QSFP transceiver XCVR US $600,00 Arista QSFP-100G-DZ2-30 - 100G DWDM QSFP transceiver XCVR US $600,00 Celková částka objednávky US $1 336,80 DCM1H-100N-A, INFINERA Dispersion Compensation Module (DCM) Half-Width, 100ps/nm Množství: 3 US $390,00 1174441G1, BVUDAAUCTA, TA5K DCM-F20, 20KM SMF DCM, TESTED, PRE-OWNED Množství: 2 US $25,90 Erbium-doped Fiber amplifier EDFA DWDM Booster Amplifier(BA) 20dBm output power,15-24dB Gain,dual AC220Vor DC LC/UPC 1U chassis BA17-Gain 20-2set CZK37,642.48x1 Total:CZK31,109.49 C-Band DWDM Pre Optical Amplifier EDFA (PA) 10dBm Maximum saturation output ,dual AC220V, 30dB Gain , LC/UPC 1U rack chassis 1 sets CZK21,742.82x2 Total:CZK38,799.15 40ch Dual Fiber DWDM Mux Demux, AAWG, W/MON Port,C21-C60 US $350,00 Free shipping 1U chassis 40channel CH21-C60 DWDM AAWG MUX Single fiber LC/UPC 1 pair-2 sets CZK21,838.80x1 Total:CZK18,048.60 [[https://www.fibermall.com/blog/100g-single-wavelength-dwdm-qsfp28-pam4.htm]] ---- ARICAK-3-BGP#show interfaces transceiver dom Port 53 Last update: 0:00:00 ago Value ---------------- Temperature 54.65 C Voltage 3.29 V Aggregate TX Power -6.67 dBm Aggregate RX Power 7.04 dBm Pre-FEC BER 1.02e-03 Uncorrected BER 0.00e+00 Ethernet53/1 TX bias current Channel 1 68.66 mA Channel 2 92.62 mA Optical TX power Channel 1 -9.67 dBm Channel 2 -9.68 dBm Optical RX power Channel 1 3.78 dBm Channel 2 4.27 dBm SNR Channel 1 16.45 dB Channel 2 17.27 dB Residual ISI Channel 1 -1.40 ps/nm Channel 2 -1.40 ps/nm Level transitions Channel 1 12.02 dB Channel 2 12.41 dB TEC current Channel 1 6.60 mA Channel 2 -0.30 mA Temperature error Channel 1 0.00 C Channel 2 0.01 C Port 53 Last update: 0:00:00 ago High Alarm High Warn Low Warn Low Alarm Value Threshold Threshold Threshold Threshold Unit Indicator --------------------------------------------------------------------------- Temperature 54.99 72.00 67.00 23.00 18.00 C Voltage 3.30 3.56 3.47 3.14 3.04 V Pre-FEC BER 0.00e+00 6.00e-03 5.00e-03 N/A N/A Uncorrected BER 0.00e+00 0.00e+00 0.00e+00 N/A N/A Ethernet53/1 (Channel 1) TX bias current 0.00 131.00 120.00 35.00 30.00 mA ALARM TX bias current 0.00 131.00 120.00 35.00 30.00 mA ALARM Optical TX power -30.00 -7.00 -8.00 -12.00 -13.00 dBm ALARM Optical TX power -30.00 -7.00 -8.00 -12.00 -13.00 dBm ALARM Optical RX power 2.50 8.16 7.00 -3.00 -5.00 dBm Optical RX power 2.57 8.16 7.00 -3.00 -5.00 dBm SNR 0.00 40.00 39.00 15.00 14.00 dB ALARM SNR 0.00 40.00 39.00 15.00 14.00 dB ALARM Residual ISI 0.00 130.00 80.00 -80.00 -130.00 ps/nm Residual ISI 0.00 130.00 80.00 -80.00 -130.00 ps/nm Level transitions 0.00 40.00 39.00 4.00 3.00 dB ALARM Level transitions 0.00 40.00 39.00 4.00 3.00 dB ALARM TEC current 19.40 220.00 190.00 -120.00 -150.00 mA TEC current 41.90 220.00 190.00 -120.00 -150.00 mA Frequency error 0.37 3.00 2.50 -2.50 -3.00 GHz Frequency error 0.20 3.00 2.50 -2.50 -3.00 GHz jab414-100G(config-if-Et49/1)#show interfaces transceiver dom thresholds Port 49 Last update: 0:00:01 ago High Alarm High Warn Low Warn Low Alarm Value Threshold Threshold Threshold Threshold Unit Indicator --------------------------------------------------------------------------- Temperature 42.41 72.00 67.00 23.00 18.00 C Voltage 3.26 3.56 3.47 3.14 3.04 V Pre-FEC BER 0.00e+00 6.00e-03 5.00e-03 N/A N/A Uncorrected BER 0.00e+00 0.00e+00 0.00e+00 N/A N/A Ethernet49/1 (Channel 1) TX bias current 61.48 131.00 120.00 35.00 30.00 mA TX bias current 67.71 131.00 120.00 35.00 30.00 mA Optical TX power -9.52 -7.00 -8.00 -12.00 -13.00 dBm Optical TX power -9.34 -7.00 -8.00 -12.00 -13.00 dBm Optical RX power 4.30 8.16 7.00 -3.00 -5.00 dBm Optical RX power 4.89 8.16 7.00 -3.00 -5.00 dBm SNR 0.00 40.00 39.00 15.00 14.00 dB ALARM SNR 0.00 40.00 39.00 15.00 14.00 dB ALARM Residual ISI 0.00 130.00 80.00 -80.00 -130.00 ps/nm Residual ISI 0.00 130.00 80.00 -80.00 -130.00 ps/nm Level transitions 0.00 40.00 39.00 4.00 3.00 dB ALARM Level transitions 0.00 40.00 39.00 4.00 3.00 dB ALARM TEC current error 44.00 220.00 190.00 -120.00 -150.00 mA TEC current error 43.20 220.00 190.00 -120.00 -150.00 mA Frequency error 0.00 3.00 2.50 -2.50 -3.00 GHz Frequency error 0.37 3.00 2.50 -2.50 -3.00 GHz jab414-100G(config-if-Et49/1)#show interfaces transceiver dom thresholds Port 49 Last update: 0:00:01 ago High Alarm High Warn Low Warn Low Alarm Value Threshold Threshold Threshold Threshold Unit Indicator --------------------------------------------------------------------------- Temperature 51.33 72.00 67.00 23.00 18.00 C Voltage 3.26 3.56 3.47 3.14 3.04 V Pre-FEC BER 0.00e+00 6.00e-03 5.00e-03 N/A N/A Uncorrected BER 0.00e+00 0.00e+00 0.00e+00 N/A N/A Ethernet49/1 (Channel 1) TX bias current 63.02 131.00 120.00 35.00 30.00 mA TX bias current 70.71 131.00 120.00 35.00 30.00 mA Optical TX power -9.52 -7.00 -8.00 -12.00 -13.00 dBm Optical TX power -9.48 -7.00 -8.00 -12.00 -13.00 dBm Optical RX power 4.34 8.16 7.00 -3.00 -5.00 dBm Optical RX power 4.89 8.16 7.00 -3.00 -5.00 dBm SNR 0.00 40.00 39.00 15.00 14.00 dB ALARM SNR 0.00 40.00 39.00 15.00 14.00 dB ALARM Residual ISI 0.00 130.00 80.00 -80.00 -130.00 ps/nm Residual ISI 0.00 130.00 80.00 -80.00 -130.00 ps/nm Level transitions 0.00 40.00 39.00 4.00 3.00 dB ALARM Level transitions 0.00 40.00 39.00 4.00 3.00 dB ALARM TEC current error 14.80 220.00 190.00 -120.00 -150.00 mA TEC current error 12.30 220.00 190.00 -120.00 -150.00 mA Frequency error 0.04 3.00 2.50 -2.50 -3.00 GHz Frequency error 0.27 3.00 2.50 -2.50 -3.00 GHz Port 49 Last update: 0:00:00 ago Value ---------------- Temperature 46.13 C Voltage 3.28 V Aggregate TX Power -40.00 dBm Aggregate RX Power N/A dBm Pre-FEC BER 0.00e+00 Uncorrected BER 0.00e+00 Ethernet49/1 (Channel 1) TX bias current 0.00 mA TX bias current 0.00 mA Optical TX power -30.00 dBm Optical TX power -30.00 dBm Optical RX power -30.00 dBm Optical RX power -30.00 dBm SNR 0.00 dB SNR 0.00 dB Residual ISI 0.00 ps/nm Residual ISI 0.00 ps/nm Level transitions 0.00 dB Level transitions 0.00 dB TEC current error 35.80 mA TEC current error 46.80 mA Frequency error 0.04 GHz Frequency error 0.36 GHz ====== Cisco edfa3 zesilovač ====== https://www.cisco.com/c/en/us/td/docs/optical/spares/15216/edfa3/operations/EDFA3/EDFA3TCd.html#56746 {{:110892.png|}} Celkem kvalitní a levný zesilovač. Vyráběl se zhruba do roku 2008 a dnes jde koupit na ebay.com za jednotky tisíc korun. {{:110879.png?400|}} Jde o Cisco zesilovač, který má dva stupně. Jeden s řiditelným a druhý s pevně nastaveným ziskem. Celé je to myšlené tak, že to bude propojené na přední straně. {{:110822.png?400|}} Druhý stupeň má na vstupu detektor a pokud na něm není signál, celek se vypne. Pokud se ale na detektor dá paralelně rezistor, tak se nevypne a získáme tak možnost stupně rozpojit a použít jako dva nezávislé zesilovače. Na 100G spoj stačí dva kusy Edfa3 zesilovačů. Ovládá se přes telnet na portu 3083 např. telnet 10.33.123.123 3083 ED-DWDM::1:123:::CTRLMODE=CGAIN,LINE1TXPWRSP=0,PWROFFSET=0,GAINSP=13,TILTSP=0,TILTOFFSET=0,OSRI=OFF; Threshold na odpor SET-TH-DWDM::ALL:123::LINE2RXPWRTHFL,-45; RTRV-TH-DWDM::ALL:124; SET-TH-DWDM::ALL:123::LINE1RXPWRTHFL,-45; > RTRV-TH-DWDM::ALL:124; BRTNMACRRG2-AMP3 2014-01-10 20:11:54 M 124 COMPLD "1,DWDM:GAINTHDH,,,18.0dB" "1,DWDM:GAINTHDL,,,14.0dB" "1,DWDM:LINE1RXPWRTHFL,,,-45.0dBm" "1,DWDM:LINE1TXPWRTHDH,,, 2.0dBm" "1,DWDM:LINE1TXPWRTHDL,,,-2.0dBm" "1,DWDM:LINE1TXPWRTHFL,,,-6.0dBm" "1,DWDM:LINE2RXPWRTHFL,,,-45.0dBm" ; RTRV-DWDM::ALL:123;