DATA COMMUNICATION FIELD

Datacom Applications

VOOHU supplies the Ethernet magnetics, RJ45 connectors, SFP / QSFP cages, Power over Ethernet (PoE) transformers, inductors and protection devices used across data communication equipment. The architecture below follows traffic from home, enterprise, campus and industrial endpoints through GPON ONUs, routers, Wi-Fi APs and PoE switches, into OLTs, aggregation switches, egress gateways and 5G base stations, across core routing and optical transport, and into data center spine and TOR switches, servers and optical modules.

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SYSTEM ARCHITECTURE

Five-layer datacom network architecture

Reference board · click to open VOOHU parts available · click for categories For context only

01

Endpoints / Users

TERMINAL

REFHome Devices REFEnterprise Devices REFCampus Devices REFIndustrial Devices REFMobile Devices

02

Access Layer

ACCESS

REFONU / Fiber Modem REFHome Router REFEnterprise Router REFWireless AP REFPoE Switch REFAccess Switch REF5G CPE / Industrial Router

03

Aggregation / Edge

AGGREGATION · EDGE

REFOLT (Central Office) REFAggregation Switch REFEnterprise Router / Egress Gateway REFFirewall / Security Gateway REF5G Base Station BBU + AAU

04

Core / Transport

CORE · BACKBONE

REFBRAS / Core Router REFOTN / DWDM Optical Transport REFTransport / Metro Network REFOptical Cable / Fiber Infrastructure

05

Data Center / Cloud

DATA CENTER · CLOUD

REFSpine Switch REFTOR / Leaf Switch REFServer + NIC REFOptical Module / AOC / DAC REFStorage / GPU Server

REFERENCE DESIGNS

Component-level reference designs

Component-level illustrative reference designs compiled by VOOHU FAEs for typical devices. Each illustrative board marks every component position, its function and the VOOHU part numbers available, so you can review selection notes and packages position by position.

TERMINAL · 4K IPTV SET-TOP BOX4K IPTV Set-Top Box Reference DesignSTB-REF-V1.0Gigabit Ethernet · Chip LANHDMI 4K outputUSB 2.0 × 2Micro SD · Wi-Fi17Positions11VOOHU parts9CategoriesView board TERMINAL · ENTERPRISE IP PHONEPoE-Powered 10/100 IP Phone Reference DesignIPPH-REF-V1.0LAN / PC dual 10/100 ports802.3af PoE-powered3-port switch · PC pass-throughRJ11 handset port18Positions10VOOHU parts6CategoriesView board TERMINAL · POE IP CAMERAPoE IP Camera Reference DesignIPC-REF-V1.010/100 port · PoE RJ45 with integrated magnetics802.3af PoE-poweredMicro SD local storageRS-485 pan-tilt (PTZ)23Positions11VOOHU parts8CategoriesView board TERMINAL · ETHERCAT REMOTE IOEtherCAT Remote I/O Module Reference DesignECAT-IO-REF-V1.0EtherCAT IN / OUT daisy chainDedicated EtherCAT PHYs × 2Isolated DI / DOPush-pull isolated power18Positions10VOOHU parts8CategoriesView board TERMINAL · INDUSTRIAL HANDHELDIndustrial Handheld Terminal Reference DesignPDA-REF-V1.04G / 5G · Nano SIMUSB Type-C charging / dataMicro SD expansionScanner interface16Positions8VOOHU parts6CategoriesView board FTTH · GPON ONUGPON ONU Home Gateway Reference DesignONU-REF-V2.0PON SFP optical port4 × Gigabit EthernetPOTSM.2 WiFi26Positions19VOOHU parts12CategoriesView board WI-FI 6 · HOME ROUTERHome Wi-Fi 6 Router Reference DesignWIFI6-RT-REF-V1.02.5G WAN4 × Gigabit LANWi-Fi 6 AX3000USB 3.032Positions19VOOHU parts10CategoriesView board ENTERPRISE · MULTI-WAN ROUTEREnterprise Multi-WAN Gigabit Router Reference DesignENT-RT-REF-V1.02 × SFP optical WAN8 × Gigabit copperGE1–4 PoE+Console25Positions16VOOHU parts11CategoriesView board ACCESS LAYER · WIRELESS APWireless AP Reference DesignAP-REF-V1.0Wi-Fi 6 / 7 tri-band2.5G uplink · RJ45 with integrated magnetics802.3bt PoE-poweredPD flyback · 12V14Positions6VOOHU parts5CategoriesView board ACCESS LAYER · POE SWITCH8-Port Gigabit PoE+ Switch Reference DesignPOE-SW-REF-V1.08 × Gigabit PoE+ copper ports2 × SFP optical uplinks802.3at · 4-channel PSE ×2Discrete PoE LAN transformers15Positions10VOOHU parts8CategoriesView board ACCESS LAYER · ACCESS SWITCH24-Port Gigabit L2 Managed Access Switch Reference DesignACC-SW-REF-V1.024 × Gigabit copper ports4 × 10G SFP+ uplinks8-port PHY × 3 · QSGMIIMGMT · Console17Positions9VOOHU parts5CategoriesView board ACCESS LAYER · 5G CPE / ROUTERIndustrial 5G Router (5G CPE) Reference DesignIND-5G-REF-V1.05G cellular uplink · M.24 × Gigabit copper portsISO RS-4859–36V wide input23Positions14VOOHU parts10CategoriesView board AGGREGATION / EDGE · OLTOLT (Central Office) Reference DesignOLT-REF-V1.116 × PON ports · SFP+ 2×84 × 10G SFP+ uplinksMGMT · Console−48V input · Isolated DC-DC21Positions13VOOHU parts9CategoriesView board AGGREGATION / EDGE · AGG-SWAggregation Switch Reference DesignAGG-SW-REF-V1.124 × 10G / 25G SFP284 × 100G uplink · StackingMGMT · ConsoleDual 12V power supplies18Positions10VOOHU parts6CategoriesView board AGGREGATION / EDGE · GATEWAYEnterprise Router / Egress Gateway Reference DesignEGW-REF-V1.02 × 2.5G WAN2 × 10G SFP+8 × Gigabit LANConsole22Positions13VOOHU parts8CategoriesView board AGGREGATION / EDGE · FIREWALLFirewall / Security Gateway Reference DesignFW-REF-V1.08 × Gigabit service ports · Hardware bypass4 × 10G SFP+MGMT · Console12V input23Positions11VOOHU parts7CategoriesView board AGGREGATION / EDGE · 5G BBU + AAU5G Base Station BBU + AAU Reference DesignBBU-REF-V1.012 × 25G eCPRI fronthaul (to AAU)2 × 25G backhaulGPS / BeiDou timing−48V input · Isolated DC-DC23Positions13VOOHU parts9CategoriesView board CORE / BACKBONE · BRASBRAS / Core Router Reference DesignBRAS-REF-V1.04 × 400G QSFP-DD8 × 100G (QSFP56)Backplane interconnect12V backplane power15Positions7VOOHU parts4CategoriesView board CORE / BACKBONE · OTN / DWDMOTN / DWDM Optical Transport Reference DesignOTN-REF-V1.04 × 100G client side2 × 400G coherent line side · QSFP-DD80-channel DWDMOSC · Management port18Positions11VOOHU parts6CategoriesView board CORE / BACKBONE · SPN / IP RANTransport / Metro Network Reference DesignSPN-REF-V1.012 × GE / 10GE4 × 25GE · 4 × 100GE1588v2 · SyncE1PPS + ToD time port23Positions15VOOHU parts9CategoriesView board CORE / BACKBONE · FIBER / ODFOptical Cable / Fiber Infrastructure Reference DesignODF-REF-V1.0G.652D · ODF · SplitterSmart ODF port identificationRS-485 subrack cascadingEthernet / SFP uplink18Positions10VOOHU parts7CategoriesView board DATA CENTER · SPINE SWITCHSpine Switch Reference DesignSPINE-REF-V1.032 × 400G QSFP-DD2 × 10G SFP+MGMT · ConsoleDual 12V power supplies18Positions10VOOHU parts6CategoriesView board DATA CENTER · TOR / LEAFTOR / Leaf Switch Reference DesignTOR-REF-V1.048 × 25G SFP288 × 100G uplinkMGMT · ConsoleDual 12V power supplies18Positions10VOOHU parts6CategoriesView board DATA CENTER · SERVER NICServer + NIC Reference DesignNIC-REF-V1.02 × 25G SFP2810GBASE-T copper port · 10G integrated magneticsBMC management portPCIe x8 / OCP 3.014Positions7VOOHU parts5CategoriesView board DATA CENTER · TRANSCEIVEROptical Module / AOC / DAC Reference DesignXCVR-REF-V1.0SFP28 · QSFP28 · QSFP-DDOptical module / AOC / DAC compatible25G NRZ · 50G PAM4Per-port 3.3V filtering13Positions8VOOHU parts3CategoriesView board DATA CENTER · STORAGE / GPUStorage / GPU Server Reference DesignGPU-REF-V1.02 × 400G QSFP-DDRoCE v2 · NVMe-oFInfiniBand-type ports4 × NVMe15Positions7VOOHU parts6CategoriesView board

FTTH · XGS-PON ONUXGS-PON ONU Reference DesignIn preparation

WHAT WE PROVIDE

What we provide along this chain

01

RJ45 & SFP Network Interfaces

RJ45 connectors, RJ45 with integrated magnetics (ICM) and SFP / QSFP cages and connectors, covering everything from Gigabit copper ports to 400G optical ports.

RJ45 Connectors

02

Ethernet Magnetics & PoE

Gigabit LAN transformers, Chip LAN transformers and PoE transformers for port isolation, signal coupling and PoE power delivery.

LAN Transformers

03

Molded Inductors & Common Mode Chokes

Signal line and power line common mode chokes plus molded inductors, for common-mode suppression on differential pairs and on-board DC-DC conversion.

Molded Inductors

04

Port Protection & Ethernet ICs

TVS / ESD devices for port surge and static protection, plus Ethernet PHYs and switch ICs.

TVS / ESD

Can’t find the right part or design?

Tell us about your device and requirements. A VOOHU FAE will help with part selection and come back with recommended part numbers and a quote.

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