Intel
®
Ethernet Network Adapter E810-CQDA2T
User Guide
8 722960-002
• Add mounting and connection provision for an optional GNSS module on board. When installed, the
GNSS module provides the 1pps signal without the need for an external GNSS appliance. An I
2
C
interface provides a way to access the serial port data on the GNSS, including configuration options.
Table 2 provides additional information on the E810-CQDA2T:
Table 2. E810-CQDA2T Product Information
Product Description 1588 PTP/SyncE/GNSS 100/25/10 GbE QSFP28 PCIe adapter
Product Codes
E810CQDA2TG1 (no GNSS)
E810CQDA2TGG1 (with GNSS)
Host Interface PCIe 3.0x16 or PCIe 4.0x8/x16 (x16 connector)
Form Factor Full-height, half-length PCIe card
Front Panel Connectors 2x QSFP28, 2x SMA (1PPS/10 MHz/25 MHz)
1
, 1x SMB (GNSS antenna)
2
1. Refer to Section 2.3 for 1PPS and 10 MHz signaling requirements.
2. Refer to Table 3 for GNSS antenna characteristics.
Internal Connectors 1x U.FL input + 1x U.FL output (1PPS/10 MHz) / 25MHz; GNSS mezzanine
Optional GNSS SKU Supports GPS, Galileo, GLONASS, BeiDou, QZSS
Synchronous Ethernet ITU-T G.8261, G.8262, G.8262.1, and G.8264 (ESMC) support
Oscillator 1 ppb vs. temperature, 4 hours holdover (±1.5 µs under ±5 °C T)
Power 36 W typical, 50 W max power consumption (with Class 7 optics at 100G maximum traffic)
Operating Temperature 0-55 °C with required airflow (passive heat sink)
EMI FCC Class A
Manageability NC-SI over MCTP (over PCIe/SMBus); EFI based iSCSI boot; EFI/legacy PXE boot support
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