Juniper 740‑041612 SFP+ 10GBASE‑ZR transceiver SPP5100ZX‑J3
The Juniper Networks 740‑041612 (Sumitomo Electric P/N: SPP5100ZX‑J3, Marketing P/N: SFPP‑10GE‑ZR) is an authentic C‑TEMP commercial‑temperature 10GBASE‑ZR SFP+ optical transceiver module, engineered for ultra‑long‑reach 10‑Gigabit Ethernet deployments over single‑mode fiber (SMF). Combining a 1550 nm cooled EML laser transmitter with a high‑sensitivity APD (Avalanche Photodiode) receiver and duplex‑LC interface, it delivers an extended link reach up to 80 kilometers over standard OS2 single‑mode optical fiber. 10GBASE‑ZR is an industry multi‑vendor implementation, not formally defined under IEEE 802.3ae. This module is factory pre‑programmed with official Juniper SFPP‑10GE‑ZR EEPROM code. It provides native, plug‑and‑play operation with zero syslog alarms across Juniper EX, QFX, MX, PTX, and SRX hardware platforms.
Model / Product Code
SPP5100ZX‑J3
Max Transmission Distance
80km
Laser Class
Class 1 Laser 21CFR 1040.10
Operating Temperature
0°C to 70°C
Typical Applications
✨Enterprise Ultra‑Long‑Distance Backbone Uplinks: Provides high‑bandwidth 10G long‑haul uplinks for geographically distributed campuses and remote branches, supporting up to 80 km over OS2 (G.652) single‑mode fiber, backward‑compatible with OS1.
✨Campus & Metro Inter‑Building Links (80km DCI): Connects cross‑building metro sites, POP points and disaster‑recovery facilities via 80 km single‑span SMF links, no external amplifiers or DWDM hardware required.
✨Core & Aggregation Networking (MX & QFX Platforms): Factory‑coded SFPP‑10GE‑ZR EEPROM delivers high‑density zero‑alarm 10G backbone links for MX MIC/MPC line cards and QFX data‑center switches.
✨Security Gateway Interconnects & Expansion: Offers high‑throughput 80 km 10G WAN uplinks for SRX firewalls (SRX1500, SRX4100, SRX4200, SRX4600) with native Junos OS compatibility.
Central Equipment Room & Data Center Deployments: C‑TEMP rated (0°C‑+70°C), optimized for climate‑controlled indoor data centers and equipment‑room environments.