#osfp

[suntelecomcn]

MTP/MPO Fiber Optic Cable: Types and Their Applications

With ever-greater bandwidths and network connections to deal with in data centers, traditional duplex fiber patch cords like LC fiber patch cords no longer meet the demands. To solve this issue, MTP/MPO fiber optic cable that houses more fibers in a multi-fiber MTP/MPO connector was introduced in the market as a practical solution for 40G/100G/400G high-density cabling in data centers. This article will introduce different MTP/MPO cable types and their applications.

What is MTP/MPO Cable?

MPO (multi-fiber push-on) is the first generation of clip-clamping multi-core fiber optic connectors. MTP is an advanced version of MPO with the better mechanical and optical performance. They look similar and are fully compatible and interchangeable.

MTP/MPO cable consists of MTP/MPO connector and optical fiber. MTP/MPO connector has a female type (without pins) or a male type (with pins). MTP/MPO connector increases the fiber optic cable density and saves circuit card and rack space, which is well suited for current data center cabling and future network speed upgrades.

MTP/MPO Cable Types

MTP/MPO cable types are classified based on function, polarity, fiber count, fiber mode, and jacket rating.

By Function

Based on function, MPO/MTP cable type is divided into MTP/MPO trunk cable, MTP/MPO breakout cable, and MTP/MPO conversion cable.

MTP/MPO Trunk Cable

MTP/MPO trunk cable is terminated with an MTP/MPO connector (female/male) on both ends, which is available in 8-144 fiber counts for users’ choices. Typically, MTP/MPO trunk cable is ideal for creating a structured cabling system, including backbone and horizontal interconnections such as 40G-40G and 100G-100G direct connections.

2.MTP/MPO Breakout Cable

MTP/MPO breakout cable (aka. harness cable or fanout cable) is terminated with a female/male MTP/MPO connector on one end and 4/6/8/12 duplex LC/FC/SC/ST connectors on the other end, such as 8-fiber MTP/MPO to 4 LC harness cables and 12-fiber MTP/MPO to 6 LC harness cables.  Typically, MTP/MPO breakout cable is ideal for short-range 10G-40G and 25G-100G direct connections or for connecting backbone assemblies to a rack system in the high-density backbone cabling.

3.MTP/MPO Conversion Cable

MTP/MPO conversion cable has the same fanout design as MTP/MPO breakout cable but is different in fiber counts and types. MTP/MPO conversion cable is terminated with MTP/MPO connectors on both ends.  MTP/MPO conversion cable is available in 24-fiber to 2×12-fiber, 24-fiber to 3×8-fiber, and 2×12-fiber to 3×8-fiber types, and is ideal for 10G-40G, 40G-40G, 40G-100G, and 40G-120G connections, which eliminate fiber wasting and largely increase the flexibility of the MTP/MPO cabling system.

By Polarity

Polarity refers to the difference between the optical transmitters and receivers at both ends of the fiber link. Due to the special design of MTP/MPO connectors, polarity issues must be addressed in high-density MTP/MPO cabling systems. To guarantee the correct polarity of the optical path, the TIA 568 standard defines three connection methods, called Type A, Type B, and Type C. The cables of the three MTP/MPO connector types have different structures.

By Fiber Count

Based on fiber count, MTP/MPO cable type is divided into 8/12/16/24 fiber. The 8-fiber MTP/MPO cable can transmit the same data rate as 12-fiber, but with lower cost and insertion loss, making it a more cost-effective solution. 12-fiber MTP/MPO cable is the earliest developed and most commonly used solution in 10G-40G and 40G-100G connections. If it is used in 40G QSFP+ or 100G QSFP28 transceivers, 4 fibers will be idle, resulting in low fiber utilization.16-fiber MTP/MPO is designed for 800G QSFP-DD/OSFP DR8 and 800G OSFP XDR8 optics direct connection and supporting 800G transmission for hyperscale data center. 24-fiber fiber MTP/MPO cable is used to establish a 100GBASE-SR10 connection or 400G connection between CFP and CFP transceivers.

By Fiber Mode

Based on fiber mode, MTP/MPO cable includes single-mode (SM) and multi-mode (MM). SM MTP/MPO cable is suitable for long-distance transmissions, such as in metropolitan area networks (MANs) and passive optical networks PONs (PONs), with less modal dispersion, and it is available in OS2 type. While MM MTP/MPO cable is suitable for short-distance transmission, allowing 40 Git/s maximum transmission distance of 100m or 150m, and it is available in OM3/OM4 types.

By Jacket Rating

According to different fire rating requirements, the jackets of MTP/MPO cable types are divided into low smoke zero halogen (LSZH), optical fiber non-conductive plenum (OFNP), communications multipurpose cable plenum (CMP), etc. LSZH MTP/MPO cable is free of halogenated materials (toxic and corrosive during combustion), provides better protection for personnel and equipment in a fire, and is suitable for closed places. OFNP MTP/MPO cable contains no electrically conductive elements and is designed with the highest fire rating, which can be installed in ducts, plenums, and other spaces for building airflow. CMP MTP/MPO cable can restrict flame propagation and smoke exhaust rate during a fire, which is suitable for plenum spaces, where air circulation for heating and air conditioning systems are facilitated.

Conclusion

MTP/MPO cables provide stable transmission, high performance, high-density cabling for various environments, and prevent network bottlenecks, reduce network latency, and expand bandwidth and scalability for future network expansion.  Sun Telecom provides total and customized solutions of fiber optic products to the global market. Contact us if you have any needs.

[sportsnewsgreek]

Συνεχίζονται τα πάρε-δώσει ΟΣΦΠ-Νότιγχαμ

https://sport.news-24.gr/synechizontai-ta-pare-dosei-osfp-notigcham/

[maryyeblog]

1、 MCX755106AS-HEAT 200GbE/NDR200 IB Dual-Port QSFP112  2、MCX75310AAS-NEAT Adapter Card, 400GbE/NDR Single-Port OSFP20 3、MQM9790-NS2F Quantum 2 NDR InfiniBand Switch 64-ports NDR, 32 OSFP ports 4、MQM9700-NS2F Quantum 2 NDR InfiniBand Switch 64 ports of 400Gb/s 5、MQM8790-HS2F Quantum HDR InfiniBand Switch 200Gb/s  40 Port QSFP56 6、MQM8700-HS2F Quantum 2 NDR InfiniBand Switch 200Gb/s 40 QSFP56 ports 7、MMA4Z00-NS400 400Gb/s, Single-port, OSFP InfiniBand (IB) and Ethernet (ETH) 

8、MMA4Z00-NS 800Gb/s 2x400Gb/s Twin-port OSFP InfiniBand and Ethernet

MFS1S00-H005V   MFS1S00-H010V  MFS1S00-H015V MFS1S00-H020V 

MFS1S00-H030V 

mellanox # #switch #optical module #IB NIC #InfiniBand #

NVIDIA# #A100 #H100# #center of gravity# #IDC / HK ETEST GROUP

[qocsuing]

Eoptolink Launches Innovative 800G Linear-drive Pluggable Optics During OFC 2023

Eoptolink Launches Innovative 800G Linear-drive Pluggable Optics During OFC 2023

800G LPOs are designed without DSPs or CDRs, resulting in significantly lower power consumption and dramatically reduce latency compared to conventional DSP based solutions. The reduction in latency has become a key driver for the growing demand for LPOs in applications such as switch-to-switch, switch-to-server, and GPU-to-GPU connectivity in Machine Learning and High-Performance Computing.Get more news about linear drive,you can vist our website!

Eoptolink's LPO portfolio consists of modules for both multimode and singlemode applications. For multimode fiber applications, portfolio includes 800G LPO based on VCSEL technology. For single mode fiber applications, LPO transceivers are available based on Silicon Photonics, EMLs, and Thin-film Lithium Niobate modulators. These modules will be offered in both OSFP and QSFP-DD800 form factors.

"LPOs without a DSP chip enable a new suite of optical transceiver products using only linear analog components in the data link, leading to lower power and lower link latency", said Mr. Sean Davies, VP of US Sales at Eoptolink.

"LPOs providing high bandwidth connectivity with less power and less cost than today's solutions are a benefit to Mega data center market in general" said Richard Huang, CEO Eoptolink. "They offer measurable cost savings in mega data center operations and enable latency sensitive application in AI and ML. Eoptolink's innovative approach will enable its customers to improve their network performance."

[digitalmore]

InnoLight Technology สาธิตเครื่องรับส่งสัญญาณออปติคอลแบบเสียบได้กำลังไฟต่ำ 800G 1.6T OSFP-XD DR8+ ที่มหกรรม OFC 2023 บริษัท อินโนไลท์ เทคโนโลยี (InnoLight Technology) ผู้นำด้านผลิตภัณฑ์ออปติคอลสำหรับศูนย์ข้อมูล ประกาศว่า บริษัทเตรียมอวดโฉมเครื่องรับส่งสัญญาณออปติคอลแบบเสียบได้ 1.6T OSFP-XD DR8+ ในการสาธิตสดการใช้งานที่มหกรรมโอเอฟซี ประจำปี 2566 (OFC 2023) ในเมืองซานดิเอโก รัฐแคลิฟอร์เนีย (บูธ # 4115) สร้างมาตรฐานทางอุตสาหกรรมใหม่ให้กับตัวรับส่งสัญญาณออปติคอลแบบเสียบได้ โดย: Digital More เผยแพร่: March 08, 2023 at 07:30PM source: https://ift.tt/Kx6y5YX

[isvicreninsesi]

İsviçre nüfusunun 'undan fazlası Covid'e karşı aşılı değli

🇨🇭SESİ- FOPH'un son rakamlarına göre, Covid-19'a karşı aşı talebi son haftalarda düşüktü ve İsviçre nüfusunun 'undan fazlası bugüne kadar herhangi bir Covid aşısı olmadı. Covid'e karşı ikinci bir güçlendirici aşılama kampanyasının başlamasından bir ay sonra, nüfusun yaklaşık %6'sı davete yanıt verdi. OFSP, 10 Ekim'den bu yana 344 bini "ikinci güçlendirici" olmak üzere 376 bin kişinin aşılandığını duyurdu. Federal Halk Sağlığı Dairesi'nin (OSFP) Salı günü yaptığı açıklamada, FRS radyosundan alınan bilgileri doğrulayarak, daha önce uygulanan ikinci destekleyicileri hesaba katarsak, bugüne kadar İsviçre ve Lihtenştayn'da 535 bin kişinin bu "ikinci destekleyici aşıyı" aldığını belirtti. İsviçre nüfusunun 'undan fazlası bugüne kadar herhangi bir aşı olmadı. Federal Halk Sağlığı Ofisi (OSFP), en az bir doz alan kişilerin oranının ,7'ye ulaştığını belirtti. Read the full article

[mccoolio]

Arsenal - Olympiakos : 1⚽️ - 2⚽️

27/2/‪20 - 27‬/2/21 - Ένας χρόνος συμπληρώνεται σήμερα από την θρυλική βραδιά του Λονδίνου!!!

[suntelecomcn]

400G ZR Coherent Pluggable Optics: Enable 400G for Next-Generation Data Center Interconnect (DCI) and Metro Network Solutions

400G ZR coherent pluggable optics plays a vital role in enabling the next-generation data center to interconnect (DCI) and metro network solutions to meet the bandwidth requirements of today and tomorrow. It reduces the cost and complexity of high-bandwidth data center interconnects and promotes interoperability among optical module manufacturers and providers. This article provides some knowledge about 400G ZR.

What is 400G ZR?

400G ZR or 400ZR is an interoperable standard that enables the transmission of multiple 400GE payloads over Data Center Interconnect (DCI) links up to 80/120km using dense wavelength division multiplexing (DWDM) and higher-order modulation(16 QAM). It aims to secure an affordable and long-term implementation based on single-carrier 400G using dual-polarization 16 QAM (16-state quadrature amplitude modulation) at approximately 60 gigabaud (Gbaud).

How Does 400G ZR Work?

400G ZR is an interoperable networking Implementation Agreement (IA) released by the Optical Networking Forum (OIF). It uses advanced coherent optical technology design for small, pluggable form factor modules such as QSFP-DD (Quad Small Form Factor Pluggable Double Density) and OSFP (Octal Small Form Factor Pluggable). These form factors defined separately by Multi-Source Agreement (MSA) bodies specify compact mechanical transceivers, which are pluggable into a compatible socket in a system platform. 400G ZR supports high-capacity data transport, matched to the 400GE switch port.

Benefits of Using 400G ZR

400G ZR provides the following benefits:

400G ZR provides 400Gbps high optical bandwidth over a single optical wavelength using DWDM and 16 QAM.

400G ZR simplified supply chain management and deployment, and interoperability eases.

400G ZR leverages an ultra-modern coherent optical technology and supports high-capacity point-to-point data transport over DCI links between 80 and 120km.

400G ZR ensures it's cost-effective with a small physical size and low power consumption.

Applications

400G ZR is used in point-to-point DCI (up to 80/120km), cloud networks, distributed campuses & metropolitan areas networks, telecommunications networks, etc.

Conclusion

400G ZR is frequently used for point-to-point DCI (up to 80/120km), simplifying the task of interconnecting data centers. It maximizes fiber utilization and reduces the cost of data transport, high optical bandwidth, and low power consumption.

Sun Telecom specializes in providing one-stop total fiber optic solutions for all fiber optic application industries worldwide. Contact us if you have any needs.

[sportsnewsgreek]

Έτσι έκανε σμπαράλια την άμυνα του ΟΣΦΠ (video)

https://sport.news-24.gr/etsi-ekane-sbaralia-tin-amyna-tou-osfp-video/

[metalaviator]

Έχω κάποιες αδυναμίες........ matchday 🔴⚪️ 🔴⚫️. @olympiacosfc vs @acmilan 🏆@europaleague ⚽️. 📍G. Karaiskakis Stadium #olympiacos #OLYMIL #legend #OlympiaceMaziSou #Milan #heretocreate #wekeepondreaming #stoiximangr #adidas #jersey #jerseys #supporter #adidasfootball #UEL #uefa @olympiacosfc #osfp #forzamilan #rossonero #milanisti #acm #wearemilan #fanclub #milanello #olympiacosmilan #rossoneri https://www.instagram.com/p/BrVSBPRgDEV/?utm_source=ig_tumblr_share&igshid=1j0ws2h9iyhi9

[jbouro]

Και μετά τα μπλε ένα κόκκινο άσπρο τώρα.. για έναν καλό αλλά Ολυμπιακό! ΥΣ. @thanoskaragiannis.gr πρέπει να πάρουμε ένα φορτηγό και να έρθουμε εδω για Ξυλα! Πλούσιοι θα γίνουμε κάνοντας #backdrops . . . . . #olympiacos #osfp #red #redwhite #shutters #repurpose (at Volissós, Khios, Greece) https://www.instagram.com/p/CcLEg9asWrG/?igshid=NGJjMDIxMWI=

[antonisgkekas]

Friends - Greece #nofilter #athens🇬🇷 #friends #asoee #dap #pasp #pks #pasok #osfp #pao (hier: Couleur Locale)