Cisco Glc Bx U
Overview
Product sourcing insights & recommendations


I have analyzed the Cisco GLC-BX-U product specifications and 2026 market trends. The report below details the technical shift toward BiDi (Bidirectional) fiber efficiency, the increasing adoption of cost-effective compatible modules (saving 70-90% over OEM prices), and current sourcing options ranging from $5 to $35 per unit. The full analysis, including a sourcing guide and strategic recommendations, is available in the deliverable below.
Based on these insights, you can continue with:
Cisco Glc Bx U Sfp Transceiver
Products · 2 lists

Original Cisco GLC-BX-U-I 1000BASE-BX10-U SFP Transceiver 1.25G BIDI Single Mode 10km 1310nm LC Industrial DOM Optical Module
Shenzhen Bitinnov Technology Co., Ltd.🇨🇳CN6 yrs
Original Cisco GLC-BX-U-I 1000BASE-BX10-U SFP Transceiver 1.25G BIDI Single Mode 10km 1310nm LC Industrial DOM Optical Module

Cisco GLC-BX120-U Compatible Single Mode 1490nm-TX/1550nm-RX BiDi SFP 1.25G Transceiver 120km
Shenzhen LINK-PP Int'l Technology Co., Ltd.🇨🇳CN17 yrs
Original New GLC-BX-D GLC-BX-U Compatible SFP Transceiver 1000BASE-BX10 Single Fiber BiDi 1310nm/1490nm 10KM DOM LC Simplex
Henan Koala Data Technology Co., Ltd.🇨🇳CN2 yrs
GLC-BX-U Cisco Compatible 1000BASE-BXU SFP 1.25G BIDI 1310nm/1550nm 20km Simplex LC/SC SFP Transceiver
Shenzhen Pacific Technology Co., Ltd.🇨🇳CN7 yrs
ClSCO GLC-BX-D SFP Transceiver 1000BASE-BX-U 1490nm-Tx 1310nm-Rx 10km DOM for Cisco Switch
HUADA GROUP CO.,LTD🇨🇳CN9 yrs
High Performance GLC-BX-U & GLC-BX-D SFP 1.25G BiDi 1310nm-TX/1490nm-RX 10km DDM SFP Module Transceiver for Ethernet Network
Wuhan Yongxinfeng Science & Technology Co., Ltd.verified🇨🇳CN9 yrs
GLC-BX-U 1000BASE-BX10-U Single Fiber SFP Module with DOM Bidirectional FTTH POE Networks 4G Optic Transceivers up to 10km
Shenzhen Semi Matrix Technology Limited Company🇨🇳CN13 yrs
New Plc Genuine GLC-BX-D SFP Transceiver Single Fiber Bidirectional 1490nm TX 1310nm RX 1.25Gbps for BDI Applications
Beijing Huli Tong Technology Company Limitedverified🇨🇳CN9 yrs
Optical Sfp Transceiver Module 8 Port Switch Supplier Glc Sx Mmd Original Cisco Bidi Glc Bx D Pon Class C Px20 Tx1310 1.25g 20km
Zhengzhou Weunion Communication Technology Co., Ltd.verified🇨🇳CN6 yrs
GLC-BX-U GLC-BX-D GLC BX D U SFP MODULE Transceiver for Bidirectional Single Fiber Communication

1.25G BiDi SFP 1G-BXU-80 GLC-BX-10D GLC-BX120-U 120km GLC-BX80 80km SFP-GE-LX-SM1310-BIDI Optical Transceiver
ETU-Link Technology Co., Ltd.🇨🇳CN4 yrs
Single-Mode Duplex LC 1.25G GLC SFP-GE-LX-SM 1310nm 1550nm 20km 40km Fiber Optic Transceivers SFP Module for Switch Router
Babolol (shenzhen) International Technology Co., Ltd.verified🇨🇳CN6 yrs
Cisco GLC-BX-D Compatible 1000BASE-BX-D SFP BiDi 1490nm-TX/1310nm-RX 60km DOM Simplex LC/UPC SMF Optical Transceiver Module
Shenzhen BTON Technology Co., Ltd.verified🇨🇳CN15 yrs
100% Cisco New Original GLC-SX-MMD GLC-LH-SMD SFP-10G-SR QSFP-40G-LR4-S SFP-10/25G-LR-S Transceiver Modules for Cisco Switch
ZENTRIC TECHNOLOGY CO., LIMITED🇭🇰HK1 yr
100% Cisco New Original GLC-SX-MMD GLC-LH-SMD SFP-10G-SR QSFP-40G-LR4-S SFP-10/25G-LR-S Transceiver Modules for Cisco Switch
Beijing Boqiang Mingtai Technology Co., Ltd.verified🇨🇳CN3 yrs
Single Fiber 2.5G SFP Bidi 60km 80km 100km 1490nm/1550nm Bidirectional LC Interface Optical Transceiver Compatible with Cisco
Shenzhen Fb-Link Technology Co., Ltd.🇨🇳CN3 yrs
OEM Wholesale CISCO SFP Module BiDi GE 1.25G 20km WDM Optical Transceiver LC Connector 1310/1550nm LX Fiber Optic Transceivers
Lixinc Electronics Co., Limited🇨🇳CN2 yrs
100% Cisco New Original GLC-SX-MMD GLC-LH-SMD SFP-10G-SR QSFP-40G-LR4-S SFP-10/25G-LR-S Transceiver Modules for Cisco Switch

GLC-BX-D SFP Transceiver Single Fiber Bidirectional 1490nm TX 1310nm RX 1.25Gbps for BDI

Professional Cisco GLC-LH-SMD Cisco 1000BASE-LX/LH SFP Transceiver Series Enterprise Office Data Center Campus Network

Compatible for Cisco SFP28 25G BIDI Single Mode 10/20/40/80KM Fiber Optic Transceiver LC Simplex with DDM Factory Direct
Infinol Technology (shenzhen) Co., Ltd.verified🇨🇳CN8 yrs
GLC-BX-20 1.25g SFP Bidi Module 1550nm 1310nm 1.25g Sfp 20km DOM Simplex LC SMF Sfp Bidi Transceiver Module
Shenzhen Hilink Technology Co., Ltd.🇨🇳CN15 yrs
Transceiver Sfp 2.5G Bidi 120km Simplex LC SM DDM 1000BASE-BX 1490 1550nm Optical Module FACTORY
Shenzhen Nufiber Technology Co., Ltd.verified🇨🇳CN14 yrs
Optical Sfp Transceiver Module 8 Port Switch Supplier Glc Sx Mmd Original Bidi Glc Bx D Pon Class C Px20 Tx1310 1.25g 20km
Guangxi Nuoxin Technology Co., Ltd.🇨🇳CN1 yr
1G 1000Base-EZX SFP Transceiver Compatible Cisco GLC-EZX-SM-160 1550nm Singlemode Duplex LC 160km Optical Module
Huizhou LINK-PP Technology Co., LTD.verified🇨🇳CN1 yr
For Cisco 1000BASE-LX/LH SFP Transceiver Module GLC-LH-SMD with MMF/SMF 1310nm DOM Network Switches Product
Hubei Mailian International Trade Co., Ltd.verified🇨🇳CN2 yrs
1G 1000Base-EZX SFP Transceiver Compatible Cisco GLC-EZX-SM-160 1550nm Singlemode Duplex LC 160km Optical Module

For Cisco 1000BASE-LX/LH SFP Transceiver Module GLC-LH-SMD with MMF/SMF 1310nm DOM Network Switches Product
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Full Market Report
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Sources & References
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Specification (technical standard)
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