TP-Link SM321A-2 SFP | 1000BASE-BX Bi-Directional WDM Module up to 2 km

TP-Link SM321A-2 SFP | 1000BASE-BX Bi-Directional WDM Module up to 2 km

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The TP-Link SM321A-2 Bi-Directional WDM SFP module is designed for 1000BASE-BX Gigabit Ethernet connections over single-mode fiber up to 2 km , ensuring stable and reliable performance with speeds of 1.25 Gbps. Equipped with a simplex LC interface, it uses Tx 1310 nm / Rx 1550 nm wavelengths and is compatible with the SFP-MSA standard and IEEE 802.3z protocols. It integrates the DDM (Digital Diagnostic Monitoring) function for real-time monitoring of optical power, temperature and current, facilitating proactive network management. The hot-pluggable design allows quick installation and replacement without service interruption, making it ideal for switches, routers and enterprise servers. FCC and CE certified, it represents a safe and efficient solution for next-generation LAN and WAN networks. Omada

Technical Data Sheet

Reference: SM321A-2

Brand: OMADA

EAN: 6935364072933

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A key aspect of OMADA is its ability to offer centralised management. This can be done through a dedicated hardware controller, a software controller, or the Omada SDN cloud service, which enables centralised management of networks. The solutions offered are scalable and flexible, making them suitable for both small corporate networks and large multi-site deployments.

OMADA includes wireless solutions with high-performance Wi-Fi access points, ensuring reliable, high-speed coverage. In addition, it offers managed switches and gateway routers with advanced traffic management, security and quality of service (QoS) features.

Security is another strong point of OMADA's solutions, which include advanced features such as firewalls, VPNs and access control to protect corporate networks. In addition, OMADA's cloud platform enables remote configuration and monitoring of networks, offering great flexibility in IT management.

For businesses, OMADA provides a solution that can reduce operating costs through centralised management that simplifies network maintenance. High-quality hardware components ensure stable and reliable performance, while intuitive interfaces and management tools make network administration easier even for non-technical staff.

OMADA's core products include indoor and outdoor access points with advanced technologies such as Wi-Fi 6, managed switches with Layer 2 and Layer 3 capabilities, and security and routing devices for network traffic management and threat protection. OMADA solutions are commonly used in corporate offices to manage internal networks, in schools and universities to provide Wi-Fi connections for students and staff, and in hotels to offer a stable and fast Internet connection to guests.

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Tp-Link Omada

OMADA is a TP-Link brand of enterprise network management solutions. The OMADA system includes both hardware and software designed to centralise the management of wireless networks, switching and gateways. This approach is designed to improve the control and management of network infrastructures, particularly in enterprise environments.

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SM321A-2 | 1000BASE-BXWDM BIDIRECTIONAL MINI-GBIC SFP MODULE


Made Omada

The TP-Link SM321A-2 Bi-Directional WDM SFP module is designed for 1000BASE-BX Gigabit Ethernet connections over single-mode fiber up to 2 km, offering stable and reliable performance at 1.25 Gbps. Thanks to the simplex LC interface, it uses the Tx 1310 nm / Rx 1550 nm wavelengths, making it fully compatible with the SFP-MSA standard and IEEE 802.3z protocols. It integrates the DDM (Digital Diagnostic Monitoring) function for real-time monitoring of parameters such as optical power, temperature and current, and features a hot-pluggable design, which allows installation and replacement without service interruption. An ideal solution for switches, routers and servers in enterprise and data center settings.

Main specifications:

- Transmission up to 2 km on 9/125 µm single-mode fiber

- Data rates up to 1.25 Gbps

- Simplex LC interface with WDM technology

- Digital Diagnostic Monitoring (DDM) support

- Hot-Pluggable design for maximum flexibility

Further details

Standard 1000Base-BX:
Compliant with the latest network standards, it guarantees compatibility with the IEEE 802.3z standard and TCP/IP protocols, ensuring high performance and interoperability.
Transmission up to 2 km:
It supports connections on 9/125 µm single-mode fiber with speeds up to 1.25 Gbps, ideal for corporate networks and data centers that need to cover medium to short distances.
Bidirectional WDM technology:
It uses different wavelengths (Tx 1310 nm / Rx 1550 nm) to transmit and receive on a single fiber, optimizing costs and increasing infrastructure efficiency.
DDM (Digital Diagnostic Monitoring) :
It integrates SFF-8472-compliant digital diagnostic monitoring, allowing for real-time monitoring of parameters such as optical power, temperature, and current, improving reliability and predictive network management.

Technical data sheet

Model SM321A-2
MEDIA CONVERTER & MODULE
Standards & Protocols IEEE 802.3z, TCP/IP
Wavelength TX: 1550 nm
RX: 1310 nm
Dimensions (L x W x H) 2.2*0.6*0.5 in (55.4*14.6*12.9 mm)
Diet 3.3V
Safety & Emissions FCC, CE
Cable Single-Mode Fiber
Fiber type 9/125 μm Single-Mode
Max. cable length 2 KM
Data transmission speed 1.25 Gbps
Door type LC Duplex
Hardware Features DDM
SFP-MSA
Hot Swappable
Package Content SM321A-2
Installation Guide
Environment Operating Temperature: 0°C to 70°C (32°F to 158°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Operating Humidity: 10–90% RH, Non-Condensing
Storage Humidity: 5–90% RH, Non-Condensing
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form

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