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How to buy the cheap XENPAK-10GB-LR module

How to buy the cheap XENPAK-10GB-LR module? The XENPAK-10GB-LR is also the fiber optic transceiver which belongs to the series of Cisco. Compared with the XENPAK-10Gb-SR module, their data rate is both 10Gbps and XENPAK-10GB-LR and ENPAK-10Gb-SR are both SC interface.

 

XENPAK transceiver

 

However, the working wavelength of XENPAK-10GB-LR is 1310nm and the transmission distance is 10km which is much longer than XENPAK-10Gb-SR module. In addition, the XENPAK-10GB-LR is the single-mode optical module. Of course, since the data rate is 10G, the XENPAK-10GB-LR also can be used in 10G Ethernet.

 

Currently, the price of the XENPAK-10GB-LR module is different in the market. Usually, we need to compare several manufacturers’ price. How to buy the cheap XENPAK-10GB-LR module and save our time simultaneously? Please consult with SOPTO online customer services. Their products are compatible with Cisco’s devices with quality assurance, which satisfies the needs of customers absolutely.

10Gbit/s XENPAK 1310 nm 10GBASE-LR Transponder

10Gbit/s 10km XENPAK 1310 nm 10GBASE-LR Transponder. Adaptable Power Supply (APS:+1.2V). SC duplex Optical connector. Hot pluggable 70-pin connector with XAUI electrical interface. Management and control via MDIO 2-wire interface Compatible with RoHS. Applications: 10GBASE-LR 10G Ethernet

10Gbit/s XENPAK 850nm 10GBASE-SR Transponder
10Gbit/s XENPAK 850nm 300m 10GBASE-SR Transponder. Adaptable Power Supply (APS:+1.2V). SC duplex connector. Hot pluggable 70-pin connector with XAUI electrical interface. Management and control via MDIO 2-wire interface. Compatible with RoHS. Applications: 10GBASE- SR 10G Ethernet
10Gbit/s XENPAK 1550nm 10GBASE-ZR Transponder
10Gbit/s XENPAK 1550nm 80km 10GBASE-ZR Transponder. XENPAK MSA Compliant 70-PIN connector. SC duplex receptacle package. XAUI 4x3.125Gb/s and TX/RX 10Gb/s data rate. Cooled EA-DFB/PIN-PD. Power supply: +5.0 V, +3.3 V, APS:+1.2 V. Power Dissipation 4W Maximum. 0ºC to 70ºC Operating Case Temperature. Digital Diagnostic Monitoring

Related Tutorials

Reason and Maintenance methods:

A1.1 Emission component TOSA is bad. Maintenance method is to replace the TOSA.A1.2 The TOSA PINs PD+ is welded badly so that the power is so large. But when debug the software, the power won’t be changed. Maintenance method is to weld the pin better.A1.3 Power and resistance don't match with the BIAS optical bias current. Maintenance method is to improve the power and resistance. A2.1 Emission component TOSA is bad. The maintenance method is to replace the TOSA.A2.2 Paste is bad or poor performance of driver chip. The repair method is to re-paste driver chip or to replace the chip.A2.3 Power and resistance don't match with the BIAS optical bias current. Maintenance method is to reduce

Reason and Maintenance methods of common problem of optical module externally

1. Power light does not light.Reason: Power supply fault. Maintenance method: Replace the power supply. 2. Link lights are not lit.Failure may be as follows:(A) Check whether the fiber lines circuit breakers(B) Check whether the fiber line loss is too great, over equipment reception range(C) Check whether the optical interfaces are connected properly, local TX and RX connections from afar, TX and RX connections of the local in the distance.(D) Check whether the optical fiber connector intact, insert a device interface, jumper type matches the device interfaces, device type matches the fiber, equipment transfer length matches the distance. 3. The circuit Link light does not light.Failure

Important reason for the optical module functional failure

1. Optical Interface is polluted and damaged.The pollution and damage of the optical interface causes the optical link loss become large, resulting in the optical link fails. Reason as follows:A. The interface is explored in the environment so that the dust pollutes the interface.B. The fiber connector which is used has been polluted so that it causes the secondary pollution.C. Improper use of the interface of the optical connector with pigtail. D. The use of poor quality fiber optic connectors. 2. ESDM damageESD is the abbreviation of Electro Static Discharge.  ESD can produce tens of kv/m of electromagnetic pulse and even more.Static electricity will absorb dust, changing impedance
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