Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Transition F-SM-MM-02(LH)-NA ATM/OC-3 1 x SC OC-3 , 1 x SC OC-3 Fiber
- Supports ATM/OC-3 signaling at 155Mbps.
- Designed for fiber optic to fiber optic conversion.
- Features SC connectors for both interfaces.
- Suitable for long-haul (LH) applications.
- Enables interconnection of different fiber optic types or connectors.
- Provides reliable transmission for telecommunications networks.
F-SM-MM-02(LH)-NA 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
- ATM/OC-3 Fiber Media Converter
- Data Rate
- OC-3 (155 Mbps)
- Fiber Type
- Single-Mode (implied by LH)
- Connector Type
- SC (x2)
Product details
The Transition F-SM-MM-02(LH)-NA is an ATM/OC-3 fiber optic media converter. It facilitates the conversion between different fiber optic interfaces for OC-3 (155Mbps) transmission, featuring SC connectors.
Technical Information
| Product Type | ATM/OC-3 Fiber Media Converter |
| Data Rate | OC-3 (155 Mbps) |
Additional Specifications
| Fiber Type | Single-Mode (implied by LH) |
| Connector Type | SC (x2) |
Description
The Transition F-SM-MM-02(LH)-NA is a specialized fiber optic media converter designed for Asynchronous Transfer Mode (ATM) and Synchronous Optical Networking (SONET)/Synchronous Digital Hierarchy (SDH) networks operating at the OC-3 rate, which corresponds to 155Mbps. This device is intended for scenarios where conversion between different fiber optic configurations or types is necessary, particularly for long-haul (LH) transmission. The converter typically interfaces with two fiber optic connections, both utilizing SC connectors. The '(LH)' designation strongly suggests that this converter is optimized for single-mode fiber and long-distance applications, often employing specific laser wavelengths to achieve extended reach. The 'SM' in the title likely refers to Single-Mode fiber, while 'MM' might be a legacy part of the naming convention or indicate a capability for multi-mode, though LH usually implies single-mode. This product is crucial in telecommunications infrastructure for interconnecting network elements that may have different fiber optic specifications or for extending OC-3 links across significant geographical distances. It ensures the integrity and reliability of high-speed data transmission required for voice, data, and video services in carrier networks. The 'NA' suffix typically indicates North American region compliance or specifications.
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 F-SM-MM-02(LH)-NA.




%20Networks%20ATM_OC-3%20SC%20Fiber%20Media%20C.webp?width=1920&quality=75)
-NA%20ATM%20or%20OC-3%20or%20Transceiver%202%20x%20.webp?width=1920&quality=75)
%20or%20ATM_SONET%20SC%20SC%20Media%20Converter.webp?width=1920&quality=75)
-NA%20ATM%20or%20OC-3%20or%20Transceiver%202%20x%20.webp?width=1920&quality=75)
