Rtxm191 400
Overview
Product sourcing insights & recommendations
I have completed the market and product insight report for the RTXM191-400 optical transceiver.
The report identifies the RTXM191-400 as a mature 1.25G eSFP module produced by WTD (Accelink Technologies), primarily used in Huawei networking equipment. While the industry is shifting toward higher-speed modules, a robust secondary market exists for maintenance and spare parts in legacy carrier networks.
Key findings included in the report:
- Technical Analysis: Detailed specs including 1310nm wavelength, 10km reach, and DDM support.
- Market Dynamics: Insights into the current "long-tail" demand phase and pricing trends ($3.25–$15.80/unit).
- Supply Chain: Overview of the B2B supplier landscape in Shenzhen and Beijing hubs.
- Future Outlook: Projections for legacy infrastructure maintenance through 2030.
Please refer to the detailed report below for the full synthesis and supporting evidence.
Here is the market insight report for the RTXM191-400 transceiver. You can explore further with:
Rtxm191 400 Optical Transceiver Module
Products · 2 lists
1.25G-1310nm-10km-SM-ESFP RTXM191-400 WHD s4016559 02315200 S4017308 34060473 Optical Module
FiberHome 1.25G-1310nm-10KM-SM-ESFP Optical Module RTXM191-400 1.25G 10KM ESFP for FiberHome OLT Uplink
Shenzhen Wo Baosen Technology Co., Ltd.🇨🇳CN11 yrs
Single Channel 400G OTU Transponder Card Multi-Rate Client Side 4xQSFP28 Line Side 400G CFP2 DCO DWDM
Shenzhen Htfuture Co., Ltd.🇨🇳CN9 yrs
400G QSFP-DD DWDM 80KM Coherent Optical Transceiver Module for DCI & Metro Networks
Shenzhen Hilink Technology Co., Ltd.🇨🇳CN15 yrs
400G SR8 Date center 400G QSFP-DD SR8 850nm 100m PAM4 MPO-16/APC Optical Transceiver module
Shenzhen Yunvo Communication Co., Ltd.🇨🇳CN4 yrs
Optical Transceiver Module QSFP-DD ZR ZR+ DCO 400G Optical Transceivers With LC Connector
Hangzhou Daytai Network Technology Co., Ltd.🇨🇳CN13 yrs
Customized 400G-850nm-MM-QSFP-DD-MTP/MPO Optical Transceiver Module 400G ESFP Optical Module
Anji Devicestore Telecom Technology Co., Ltd.🇨🇳CN6 yrs
QSFP-DD 400GBASE 10km 1310nm 2km DDM LC Optical Transceiver Module Compatible with Network Switch QDD-400G-LR8-S QDD-400G-FR4-S
ETU-Link Technology Co., Ltd.🇨🇳CN4 yrs
400G 850nm 1310nm 10KM 100M L MPO DDM APC MMF Fiber Optic Transceiver Module 400G Ethernet
Shenzhen Guangxunna Technology Co., Ltd.🇨🇳CN1 yr
Optoray OTQDD-40X31-DR4 400G DR4 QSFP-DD Optical Transceiver Module High-Speed 1310nm 500m MPO Connector SM Fiber CE/FCC/RoHS
HUANGSHAN OPTORAY COMMUNICATION CORP., LTD.🇨🇳CN5 yrs
400G QSFP-DD ER4 Optical Transceiver Module, 40km 1310nm SMF LC Connector, DOM DDM Hot-Pluggable 400GBASE Fiber Optical Module
Dongguan Pintong Optoelectronic Technology Co., Ltd.🇨🇳CN4 yrs
400G QSFP-DD 400GE SFP 1310nm DR4 500M MPO SM Optical Transceiver for Data Center
Shenzhen Zhifang Communication Technology Co., Ltd.🇨🇳CN2 yrs
Factory Wholesale 400G QSFP-DD Optical Transceiver SR8 DR4 FR4 LR4 ZR4 PAM4 Fiber Optic Module for Switch
Shenzhen Duowen Technology Co., Ltd.🇨🇳CN11 yrs
400G QSFP-DD Module 1310nm 500m 400g QSFPDD DR4 Transceiver MTP/MPO-12 SMF 400g Module Silicon Photonic Module
Xinliu Trading (dongguan) Co., Ltd.verified🇨🇳CN1 yr
400G QSFP112 VR4 850nm 50m MPO-12 MMF Optical Transceiver Module, IEEE 802.3db Compliant Class 1 Laser
Shenzhen BTON Technology Co., Ltd.verified🇨🇳CN15 yrs
WTD RTXM320-400 40G QSFP+ LR4 Optical Transceiver 1310nm 10km Duplex LC Single Mode Fiber Module for Data Center
Shenzhen First electronics co., ltd.🇨🇳CN9 yrs
MLK New and Original BN-CKM-S-LX-C IBM BN-CKM-S-LX Le TAA 1 Fiber Optic Transceiver Modules
QSFP-DD 400G SR8 OEM for Data Center 850nm 100m Reach Single MPO-16 DDM Multi-mode MM Fiber Optical Transceiver Module 1 Year
Fttmax Co., Ltd.🇨🇳CN2 yrs
40/60 TTL Optical Transceiver Module 5.5-26V FC Interface for Drones TTL to Fiber Optic Module
Shenzhen Guangfasheng Technology Co., Ltd.🇨🇳CN9 yrs
Drone Optical Transceiver Module FC RX/TX/AV/VCC/GND Interface TTL to Fiber Optical Module Terminal Equipment..
Shenzhen Nordson Electronics Co., Ltd.🇨🇳CN1 yr
40/60 TTL Optical Transceiver Module 5.5-26V FC Interface for Drones TTL to Fiber Optic Module
Drone Optical Transceiver Module FC RX/TX/AV/VCC/GND Interface TTL to Fiber Optical Module Terminal Equipment 20km
Hanhai International (HK) Technology Limited🇭🇰HK2 yrs
Drone Optical Transceiver Module RX/TX/AV/VCC/GND Interface TTL to Fiber Optical Module Terminal Equipment 20km
FeiXiang Industry Limited🇭🇰HK1 yr
OSFP-400G-DR4 Compatible 400GBASE-DR4 OSFP PAM4 1310nm 500m DOM MPO-12/APC SMF Optical Transceiver Module
Shenzhen Hilink Technology Co., Ltd.🇨🇳CN13 yrs
40KM Suitable for the Airborne and Ground Ends of Unmanned Aerial Vehicles Anti-interference Optical Transceiver Module
Suzhou Shizhen Technology Co., Ltd.🇨🇳CN2 yrs
CPAC-TR-10SR 10G SR 850nm SFP+ MMF 400m FTTH Fiber Optic Transceiver Module with DDM Support 1 Year Warranty AC/DC Powered
Shenzhen Semi Matrix Technology Limited Company🇨🇳CN13 yrs40KM Suitable for the Airborne and Ground Ends of Unmanned Aerial Vehicles Anti-interference Optical Transceiver Module
CPAC-TR-10SR 10G SR 850nm SFP+ MMF 400m FTTH Fiber Optic Transceiver Module with DDM Support 1 Year Warranty AC/DC Powered
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Sources & References
24 sources cited · Verified industry data & reports
WTD RTXM191-400 1.25G 1310nm 10km SM ESFP ...
inspir.com.sa
1.25 Gbps Gigabit Ethernet Optical Wavelength 1310nm Single-Mode Fiber Maximum Distance 10 Kilometers (6.2 Miles)
for WTD RTXM191-400 1.25G-1310NM-10KM-SM-ESFP ...
oliviaglowing.com
RTXM191-400 1.25G-1310NM-10KM-SM-ESFP … $152 $76.00 Reduced. Product type: 3C Category: Server & Components, Server Components, Server Power Supplies, 400W ...
WTD RTXM191-400 1.25G 1310nm 10km SM ESFP ...
merakilombok.com
Transmission Rate 1.25 Gbps Gigabit Ethernet Speed Optical Wave Length 1310 nm Singlemode Carrier Maximum Link Distance 10 kilometers / 6.2 miles
WTD Huawei RTXM191-400 Optical Transceiver 1.25G- ...
eBay UK
WTD Huawei RTXM191-400 Optical Transceiver 1.25G-1310nm-10Km-SM-ESFP ; motorag (2222) ; Approx. £14.62or Best Offer ; Condition. New ; Quantity. More than 10 ...
WTD RTXM191-400 Fiche technique
GenuineModules
: 1,25 G Transmetteur : FP Récepteur : NIP Longueur d'onde : 1310nm Portée : 15 km : -10°C à 70°C Application : 1000Base-LX
WTD RTXM 191-400 1.25G-1310NM-10KM-SM-ESFP ...
suppliergo.com
Key Specifications ; Year Established. 2012 ; Main Products. Fiber Optical transceiver, switch, router, fireware ; Factory Size. Below 1,000 square meters ; Total ...