Thiết bị đo kiểm tra mạng IP Ethernet 2 cổng 400G - VeEX RXT6402

General

• 2x400GE concurrent testing capabilities
• Offers dual ports for all pluggable optics form factors, required for AOC/DAC, fan-out and wrap-around tests (from 10M to 400GE)
• Up to four concurrent and independent tests
• Native QSFP-DD, QSFP56, SFP-DD, and SFP56 PAM4 hardware for best-in-class signal integrity (no adapters required).
• Supports testing for all common form factors, including QSFP-DD, QSFP56, SFP-DD, and SFP56 transceivers, DACs,AOCs, network equipment and 400GE links.
• Advanced and flexible state-of-the-art FPGA-based design provides future-proof hardware support for emerging standards, test functions and applications.
• Wide range of supported 400GE interfaces, including 400GBASE-SR8, FR8, LR8, DR4, FR4, LR4, CR8, CR4 and 400ZR/ZR+.
• Complete industry-standard Ethernet link test feature set for Layers 2, 3 and 4.
• I2C/MDIO registers Read and Write.
• Per-lane PAM4 host pre-emphasis settings.
• Signal integrity check with FEC codeword symbol errors distribution and Skew.
• Transceivers power consumption monitoring (voltage, current) and variable voltage supply.
• Dedicated QSFP-DD head cooling fans (field replaceable) to optimize operating temperature verification of high-power class transceivers, such as ZR/ZR+
• All-in-one solution with common legacy test interfaces.
• Internal and external (cage) QSFP-DD temperature monitoring with overheating protection.
• High-capacity power supply provides support for long range coherent line interface transceivers and 2x400GE applications
• Battery (backup) operation improves mobility and efficiency in large hyperscale data centers, nodes, COs, R&D, evaluation labs and other field applications.
• High-efficiency intelligent cooling system
• Full-feature portable hand-held test set form factor, without compromises.

Applications

• Bring-into-service, verification and troubleshooting of high- speed Ethernet links.
• Optical transceivers verification.
• DAC and AOC verification, requiring full dual port capabilities.
• Fan-out tests.
• Evaluation labs and field support.
• Comprehensive test applications for layers 1-4, from 10M to 400GE.
• Full rate 400GE Throughput and frame loss measurements.
• PCS & RS-FEC layer testing.
• PAM4 signal integrity testing with multi-lane unframed BERT.
• I2C/MDIO verification and programming.
• Advanced optical transceiver test.
• Portable for field testing, evaluations, demonstrations, interop check, benchmarking, troubleshooting, link verification, etc.
• Maintenance and troubleshooting of legacy transmission equipment, interfaces and links.
• Robust construction and enhanced cooling for field applications.

Test Interfaces

• 2x QSFP-DD (PAM4)
• 2x QSFP56/QSFP28/QSFP+ (PAM4/NRZ)
• 2x SFP-DD/SFP56/SFP28 (PAM4/NRZ)
• 2x SFP+/SFP (NRZ)
• 2x RJ45
• 1x RJ48 and 3x SMA (legacy)
• 2x Clock Inputs and 2x Outputs
• Four independent test port groups

PAM4 Interfaces

• Native PAM4 support for 400G QSFP-DD, QSFP56, SFP-DD, SFP56, transceivers.
• 400GBASE-SR8, FR8, LR8, DR4, FR4, LR4, CR8, CR4, and 400ZR/ZR+.
• Supports IEEE 802.3bs and MSA compliant transceivers.
• 300W supply supporting power classes 1 through 8.
• Cage temperature monitoring.
• QSFP-DD high-temperature warning threshold, overheat protection and field-replaceable external QSFP-DD head cooling system.
• Per-lane post and pre-emphasis settings.
• Lane BERT with independent test patterns.

MDIO Read/Write

• Complete MDIO I2C access.
• Raw read/write capability for all MDIO registers.
• Formal display of commonly used fields.
• Module hardware control pin read/write access.

Optical Power Measurement

• Global and per lane output enable/disable.
• Received per lane and composite optical power level monitoring.

Transmit Clock Sources

• Internal 2.5 ppm VCXO and optional GPS 1PPS.
• Recovered: from the incoming signal.
• External: 1.544 MHz, 2.048 MHz, 10 MHz, BITS/1.544 Mbps, SETS/2.048 Mbps, and 1PPS via 50 Ohm SMA Connector.

Line Frequency Offset Generation

• Line frequency offset generation ±100 ppm in steps of 0.1 ppm.

Line Frequency Measurement Capability

• Displays measured transmit line frequency in kHz.
• Displays measured transmit line frequency offset from reference clock in current, min, max ppm.
• Measures all lanes.

Stress Test: Pre and Post-FEC Test Suite

• Simple one button pass/fail test for verifying all transceiver properties.
• Advanced user defined thresholds.
• Simple test report includes settings, Pass/Fail, and detailed results.
• Frequency pulling range stress test.
• Pre and Post FEC test.

Advanced Optical Transceiver Test Suite

• Pre-FEC BER validation on a per-lane basis, over operational voltage and frequency offset range to verify optical module integrity before FEC is applied to the PAM4 signal (400GE interfaces).
• Pre-Framed BER (Lane BERT) validation for non PAM4 interfaces.
• Voltage, temperature, and Pre-FEC BER are monitored and displayed for the duration of the test. A histogram function clearly displays all three measurements for easy correlation and tracking of any abnormal changes.
• Pre-FEC BER and Optical Power threshold settings for PASS/ FAIL indication.
• Pre-emphasis: Pre-taps, post-taps, and attenuation settings for PAM4 signal conditioning on the host side to help verify and stress transceiver tolerance and performance.
• Supply Voltage Tolerance Verification: Sweep range from 3.135V to 3.465V (3.300V +/- 5%) to verify compliance with optical transceiver MSA standard.
• Power Consumption Verification: Monitors the optical transceiver’s power consumption (Watts), to verify conformance to its specified power class.
• Temperature Monitoring: QSFP-DD module and cage temperature monitoring with built-in shutdown protection of the optical module if the temperature increases beyond a certain high temperature.
• Frequency Tolerance Verification: Sweep range from -100 ppm to +100pm (in 0.1ppm/step), to verify compliance with the 400GE IEEE 802.3 +/- 20 ppm tolerance specification.
• I2C Baud Rate Sweep: QSFP-DD and OSFP sweep range 100K to 4000K. QSFP28 sweep range (20K to 1000K).