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Home > Useful Information (Page 2)

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text]        In today's highly connected world, where infrastructure like data centers and enterprise server rooms are constantly evolving, OM1, OM2, OM3, OM4, and OM5 multimode fiber play a crucial role. Whether you are a seasoned IT...

09 August, 2023

MTP MPO cables are enabling the World of Today by enabling multi-lane densely packed inter and intra connections between Data Storage and Distribution Points. Number of connections utilizing MPO cable structure will increase in the coming years to ensure 5G New Radio Metro Transport Network....

08 February, 2021

400G QSFP-DD transceivers are defined by IEEE 802.3bs Ethernet standard and is an evolution of 100G QSFP28 transceivers. On 400G QSFP-DD 400G Ethernet is achieved with increased data throughput while maintaining the same bandwidth on per channel basis. This is due to 100G QSFP28 using...

07 December, 2020

With the rapid advancement of 5G and 400G Ethernet making waves in Data Centres – an important question needs to be answered. This question is – Which 400G Optics Form Factor is the best for linking the past to the future?   When talking about transceivers, form-factor...

07 December, 2020

When installing network equipment, avoiding errors and faults is the first priority. However, problem situations can occur unexpectedly. For example, after trying to install a brand new SFP transceiver, the router does not recognize it correctly or leads it to malfunctioning or becoming dysfunctional. One...

05 March, 2018

A modern transceiver, including a 10G SFP transceiver, could not be imaginable without Digital Diagnostic Monitor (SFP DDM) approach that allows specialists to promtly isolate faults and errors in its operation. DDM monitors SFP module’s temperature, receiver and transmitter power, transmitter bias current and supply voltage...

05 March, 2018

Imagine a scenario where you want to implement a network topology using DAC cables. Let’s try to connect for example Dell QLogic 57810S 10GB PCI card with HP FlexFabric 5930 Switch using a 10 metres long DAC cable.   After inserting the DAC cable in both equipment...

05 March, 2018

How Cisco Compatibility Matrix can be employed to select the correct products for Cisco equipment? The portfolio of Cisco equipment and products is very extensive, and it is a challenge to know what suits what. With this in mind, Cisco have established two specific tools...

23 February, 2018

The power budget is the difference between the output power of the transmitter and the input power requirements of the receiver.   Let's as example calculate optical transceiver power budget for EDGE model CWDM-10G-SFP-40-27: To calculate power budget we should use following formula:   Min output power - (receiver sensitivity)...

23 February, 2018

In case if using Cooper SFP modules in 5900E series switch, the port wont rise (go in to UP state), the Administrator must issue following command in order to change attribute which will let switch port to accept the SFP Cooper transceiver:   If You have any...

23 February, 2018
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