Quad-port 25G SFP28 time sync adapter with IEEE 1588 PTP, SyncE, and GNSS support for 5G RAN.
When network congestion causes application timeouts in AI training clusters or 5G RAN deployments, every microsecond of latency matters. Precise timing synchronization is critical for maintaining data integrity and service reliability across distributed systems.
The LRES6080PF-4SFP28 delivers four SFP28 ports supporting 25/10/1GbE speeds via a PCIe 4.0 x16 interface. Based on the Intel E810 controller and Microchip PLL, it ensures high clock accuracy with OCXO +/-5ppb stability, keeping precision under 1.5us for 4 hours without external sources. This eliminates timing drift issues in sensitive industrial and telecom environments.
Ideal for 5G base stations and edge computing, this adapter supports PTP Transparent Clock, Boundary Clock, and GNSS integration. The Intel E810 chipset provides robust hardware-assisted synchronization, offering greater flexibility and lower cost than single-purpose timing devices for enterprise networks.
Supports IEEE 1588 PTP, SyncE, and GNSS with OCXO +/-5ppb accuracy for 5G RAN and edge deployments.
Four SFP28 ports delivering 25/10/1GbE speeds via PCIe 4.0 x16 interface for high-bandwidth connectivity.
Powered by Intel E810-CAM1 with Microchip PLL for reliable hardware-assisted synchronization and packet processing.
Features SR-IOV, VMDQ, and tunnel offloads (VxLAN, GENEVE) for efficient cloud and virtualized environments.
Enables iWARP and RoCEv2 for low-latency, high-throughput data transfer in AI and HPC clusters.
Complete technical details for integration and deployment planning.
| Controller Chip | Intel E810-CAM1 |
|---|---|
| PLL | Microchip PLL |
| Bus Type | PCIe 4.0 x16 |
|---|---|
| Ports | 4 x SFP28 |
| Data Rate | 25/10/1 GbE per port |
| Sync Connectors | 2 x SMA (1PPS/10MHz configurable), 1 x GNSS Antenna |
| Form Factor | Full Height, Half Length |
|---|---|
| Dimensions | 167.17 x 110.7 mm |
| Power Consumption (Max) | 23.22 W (Optics) |
| Power Consumption (Idle) | 13.428 W (Optics) |
| Operating Temperature | 0°C ~ 55°C |
|---|---|
| Storage Temperature | -40°C ~ 70°C |
| Storage Humidity | 90% RH at 35°C (Non-condensing) |
| Standards | IEEE 802.3by, IEEE 1588 PTP v2, SyncE, NC-SI 1.1 |
|---|
| Time Sync | PTP TC/BC/OC, SyncE, GNSS, 1PPS/10MHz I/O |
|---|---|
| Virtualization | SR-IOV (8 PF, 256 VF), VMDQ, VxLAN, GENEVE, NVGRE |
| RDMA | iWARP, RoCEv2 |
| Offload | DPDK, QoS, VLAN, Checksum Offload |
| Unsupported |
|---|
Firmware updates, setup guides and documentation to get started quickly.
Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.
