
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
TN-GB-SM512 - Transition 1000Base-ZX GBIC Single-mode (SC) 120km 1550nm Transceiver Module
- Gigabit Ethernet SFP form factor
- Single-mode fiber support
- LC Connector type
- Operates at 1550nm wavelength
- Hot-pluggable for simple deployment
- Designed for long-haul network links
TN-GB-SM512 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- SFP Transceiver Module
- Data Rate
- 1 Gbps
- Connector Type
- LC
- Wavelength
- 1550nm
- Fiber Type
- Single-mode
Product details
The Transition Networks TN-GB-SM512 is a Gigabit Ethernet SFP transceiver module designed for single-mode fiber. It operates at a wavelength of 1550nm, enabling long-reach optical communication.
Technical Information
| Product Type | SFP Transceiver Module |
| Data Rate | 1 Gbps |
| Connector Type | LC |
Additional Specifications
| Wavelength | 1550nm |
| Fiber Type | Single-mode |
Description
This Gigabit Ethernet SFP transceiver module from Transition Networks is optimized for long-distance communication over single-mode fiber. Operating at 1550nm, it provides a robust solution for extending network reach in enterprise and service provider environments. The hot-pluggable nature of the SFP module allows for easy installation and replacement without disrupting network operations. Its compatibility with standard SFP ports ensures seamless integration with various networking equipment.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for TN-GB-SM512.





