Tellabs 81.SOC48LR2151S is a hot‑pluggable SFP optical transceiver designed for OC‑48 (2.488 Gbps) optical networks over single‑mode fiber. It operates at a wavelength of 1550 nm and is optimized for LR2 (long reach) transmission up to ~80 km over SMF. This module is suitable for use in Tellabs telecom systems and other network equipment that support OC‑48 SFP optics, supporting long‑distance metro and backbone fiber links.
Key Features
- Manufacturer: Tellabs
- Part Number: 81.SOC48LR2151S
- Product Type: SFP Optical Transceiver Module
- Network Standard: OC‑48 / 2.5 Gbps
- Optical Reach: Typically ~80 km (LR2 class)
- Wavelength: 1550 nm (long‑reach single‑mode)
- Form Factor: SFP (Small Form‑Factor Pluggable)
- Connector: LC duplex (industry standard for fiber optics)
- Hot‑Swappable: Yes (allows replacement without powering down)
Technical Specifications
- Transmission Rate: OC‑48 / 2.488 Gbps
- Medium: Single‑mode fiber (SMF)
- Wavelength: 1550 nm
- Connector Type: LC duplex
- Module Type: SFP pluggable optical transceiver
- Reach: Up to ~80 km (LR2)
- Operating Temperature: Commercial range typically 0–70 °C (based on similar products)
- Standards: SFF‑8472 / INF‑8074 compatible (industry optical module standards)
- Hot‑Swap Support: Yes, SFP form factor
- Application: Long reach OC‑48 fiber links in telecom and enterprise networks
90 DAY'S