Ubiquiti UF-SM40-10G Compatible 10GBASE-ER SFP+ 1550nm 40km Transceiver
Olinkcom's Ubiquiti UF-SM40-10G Compatible OLSP551XL-CD40 is a 10G ER single-mode SFP+ transceiver using 1550nm wavelength and reaching up to 40km distance. The module can be used for Ubiquiti 10G network equipment, 10G Ethernet, SONET or SDH networks.
Product Features
• Electrical interface compliant to SFF-8431
• 10Gb/s serial optical interface compliant to 802.3ae 10GBASE-ER
• Distance up to 40km
• ROHS compliant and lead-free
• Duplex LC Connector
Electrical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter |
| Differential data input swing | VINPP | 120 | | 1200 | mVpp | 1 |
| Transmit Disable Voltage | VD | VCC-0.8 | | Vcc | V | |
| Transmit Enable Voltage | VEN | 0 | | 0.8 |
| Input differential impedance | Rin | | 100 | | Ω | |
| Receiver |
| Differential data output swing | Vout,pp | 350 | | 700 | mVpp | 2 |
| Output rise time and fall time | Tr, Tf | 28 | | | Ps | 3 |
| LOS asserted | VLOS_F | VCC-0.8 | | Vcc | V | 4 |
| LOS de-asserted | VLOS_N | 0 | | 0.8 | V | 4 |
Note:
1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
2. Into 100Ω differential termination.
3. 20 – 80%. Measured with Module Compliance Test Board and OMA test pattern. Use of four 1’s and four 0’s sequence in the PRBS 9 is an acceptable alternative.
4. LOS is an open collector output. Should be pulled up with 4.7kΩ – 10kΩ on the host board. Normal operation is logic 0; loss of signal is logic 1.
Optical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter |
| Operating Wavelength | λ | 1530 | | 1570 | nm | |
| Ave. output power (Enabled) | PAVE | -2 | | 4 | dBm | 1 |
| Side-Mode Suppression Ratio | SMSR | 30 | | | dB | |
| Extinction Ratio | ER | 4 | | | dB | |
| RMS spectral width | Δλ | | | 1 | nm | |
| Dispersion penalty | TDP | | | 4 | dB | |
| Relative Intensity Noise | RIN | | | -128 | dB/Hz | |
| Output Optical Eye | Compliant with IEEE 0802.3ae |
| Receiver |
| Operating Wavelength | | 1260 | | 1600 | nm | |
| Receiver Sensitivity @10.3G | | | | -16 | dBm | 2 |
| Path Penalty | PP | | | 2 | dB | |
| Overload | PAVE | | | +0.5 | dBm | |
| LOS Assert | Pa | -30 | | | dBm | |
| LOS De-assert | Pd | | | -18 | dBm | |
| LOS Hysteresis | Pd-Pa | 0.5 | | | dB | |
Notes:
1. Measured with worst ER=5dB
2. PRBS 231 – 1 and BER<10-12
APPLICATIONS
● 10GBASE-ER
● 10G Ethernet
● 10G Fiber Channel
OLSP551XL-CD40 is 100% compatible with Ubiquiti device. It utilizes single-mode fiber (SMF) to achieve a 40km reach. This module is capable of digital optical monitoring (DOM) to show real-time details including Tx output, Rx sensitivity, temperature and more.
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Ubiquiti UF-SM40-10G Compatible 10GBASE-ER SFP+ 1550nm 40km Transceiver Images
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