Arista QSFP-100G-ZR4 100GBASE-ZR4 QSFP28 80km Duplex SMF LC QSFP-100G-ZR4 Optical Module Transceiver

Part Number740-120240
Speed100 Gigabit Ethernet
Transceiver TypeQSFP28
Product TypeOptical Transceiver
Connector LC duplex
Monitoring AvailableYes
Digital Optical MonitoringYes
Additional Information
The QSFP-100G-ZR4 optic power budget with maximum
Transmitter Dispersion Penalty (TDP) is 30.2dB.
This supports 60km reach on SMF with 0.43dB/km worst case fiber attenuation and 2dB connector loss. Longer reaches with this optic can be engineered if SMF fiber type with worst case attenuation < 0.43 dB/km is used and connector losses are controlled to be < 0.5 dB. Customers can extend the reach if the link loss is within the power budget. For example, if single mode fiber attenuation can be provided with < 0.32 dB/km, then with 2dB connector loss and 2.2 max TDP, 80km link can be achieved with the 30.2dB (OMA) power budget: (30.2dB-2.2dB-2dB)/0.32dB/km = 81.2km.Standard: Juniper CustomMSA compliance (SFF, for e.g. SFF-8665)SFF-8636Digital Diagnostic Monitoring
Transceiver Temperature
Transceiver Supply Voltage
Tx Bias Current
Tx output power
Rx received optical power
Signaling rate, each lane25.78125 Gbd, +/-100ppmTransmitter fibers1Transmitter wavelengths (range)
1294.53nm to 1296.59nm
1299.02nm to 1301.09nm
1303.54nm to 1305.63nm
1308.09nm to 1310.19nm
Receive lane wavelengths (range)
1294.53nm to 1296.59nm
1299.02nm to 1301.09nm
1303.54nm to 1305.63nm
1308.09nm to 1310.19nm
Transmitter output power, each lane (minimum)+2 dBm
Transmitter output power, each lane (maximum)+7 dBm
Receiver input power, each lane (minimum)-28 dBm
Receiver input power, each lane (maximum)4.5 dBm
Receiver sensitivity (OMA), each lane (maximum)-26.5 dBm
Stressed receiver sensitivity (OMA) each lane (maximum)-26.5 dBm
Core size/cladding9/125 µm
Distance2 m to 60 Km
Maximum Power consumption (W)5.5 W
Operating Temperature (range)0° C to 70° C
Storage temperature–40° C to 85° C
Typical Weight & Dimensions
Weight: 100 gram
Height: 8.5 mm
Width: 18.35 mm
Depth: 72.56 mm

FAQ
Q1. Are your transceiver modules compatible with Cisco?
A1: Yes, Topstar transceivers can compatible with Cisco. All the brand Topstar's SFP compatible as the fellowing:Cisco, Nortel, Juniper, 3COM, H3C, Alcatel-lucent, FOUNDRY, D-Link, EXTREME, Ruijie, NETGEAR, ZTE, Enterasys, ZyXEL, Linksys, Ericsson, DCN, Allied, SMC, Brocade, Force10, Hirschmann, Planet, Adtran, ASNTE, Trendnet, BDCOM, BLADE, BITWAY, Telco, Feixun...etc.

Q2. How does your company do regarding quality control?
A2: Every single optic individually tested in our test center , and also tested for compatibility on a variety of different brands of network equipment.

Q3. What are the trade terms?
A3: Lead Time: we keep 40,000pcs SFP in stock ready to ship.
Payment term: T/T, Western Union, Alipay, Paypal, L/C and so on for your option.

Q4. What is operating temperature range of optical modules?
A4: Commercial temperature range(COM) : 0 to 70°C(32 to 158°F)
Storage temperature range:-40 to +85°C(-40 to 185°F)
We can supply according to your request.