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Product Details:
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| Max. Data Rate: | 25Gbps | Connector Type: | SFP28 To SFP28 |
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| Cable Length: | Customized Length Between 1-100 Meter | Fiber Type: | OM3 Or OM4 |
| Minimum Bend Radius: | 7.5mm | Compatible: | Cisco, HP, Alcatel Lucent, Juniper, Brocade Or Customized |
| High Light: | gigabit fiber media converter,fiber optic cable converter |
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Cisco Compatible Fiber Optic Cable 25G SFP28 AOC Active Optical Cable
Description
Cisco Compatible 1 to 100 Meters 25G SFP28 AOC Active Optical Cable manufactured by ANC International Co., Limited is direct-attach fiber assemblies with SFP28 connectors. They are suitable for very short distances and offer a cost-effective way to connect within racks and across adjacent racks.
The 25G SFP28 AOC cable is a single-Channel, Pluggable, Fiber-Optic SFP28 for 25 Gigabit Ethernet and Infiniband EDR Applications. It is a high performance module for short-range data communication and interconnect applications which operate at 25.78125 Gbps up to 70 m using OM3 fiber or 100 m using OM4 fiber. This module is designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 20 contact edge type connector.
The AOC offers high port density and configurability, and a much longer reach than passive copper cables in the data centers. Since the AOC is hot pluggable, it is easy to install and replace. The AOC has a standard SFF-8402 compliant SFP28 port on the electrical side towards the host system. It contains one fiber optic transceiver per end, operating at data rates of up to 25Gb/s.
The AOC offers selectable retiming for both its optical transmitter and receiver for the 25Gb/s rate, but it also supports lower bit rates without retiming. The transmitter has programmable input equalizers and input squelch function, while the receiver has programmable output amplitude and pre-emphasis. Rigorous production testing ensures the best out-of-the-box installation experience, performance, and durability.
Features
Hot-pluggable SFP28 form factor
Supports 25Gbps data rate
Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF
850nm VCSEL laser and PIN photo-detector
Internal CDR on both Transmitter and Receiver channel
Single 3.3V power supply
Power dissipation < 1W
Digital diagnostics functions are available via the I2C interface(Optional)
RoHS-6 compliant
Commercial case temperature range: 0°C to 70°C
Applications
25GBASE-SR Ethernet
Optical and Electrical Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
| Transmitter | |||||||
| Data rate | BR | 25.78 | Gbps | ||||
| Centre Wavelength | λc | 840 | 850 | 860 | nm | ||
| Spectral Width (-20dB) | σ | 0.6 | nm | ||||
| Average Output Power | Pavg | -8.4 | 2.4 | dBm | |||
| Optical Power OMA | POMA | -6.4 | 3 | dBm | |||
| Extinction Ratio | ER | 2 | dB | ||||
| Differential data input swing | VIN,PP | 40 | 1000 | mV | |||
| Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | ||
| TX Disable | Disable | 2.0 | Vcc | V | |||
| Enable | 0 | 0.8 | V | ||||
| TX Fault | Fault | 2.0 | Vcc | V | |||
| Normal | 0 | 0.8 | V | ||||
| Receiver | |||||||
| Data rate | BR | 25.78 | Gbps | ||||
| Centre Wavelength | λc | 840 | 850 | 860 | nm | ||
| Receiver Sensitivity (OMA) | Psens | - | - | -10 | dBm | ||
| Stressed Sensitivity (OMA) | - | - | -5.2 | dBm | |||
| Receiver Power (OMA) | 3 | dBm | |||||
| LOS De-Assert | LOSD | -13 | dBm | ||||
| LOS Assert | LOSA | -30 | dBm | ||||
| LOS Hysteresis | 0.5 | dB | |||||
| Differential data output swing | Vout,PP | 300 | 850 | mV | |||
| LOS | High | 2.0 | Vcc | V | |||
| Low | 0.8 | V | |||||
Contact Person: Ms. Cherry Liu
Tel: 86-13798591226
Fax: 86-755-29407103
