• Silver-colored arista H-D400-4Q100-1M sfp+ transceiver modules with blue handles and metallic connectors for 400g active DAC
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Arista

Arista OSFP-AMP-ZR-Arista | 400ZR OSFP Optical Amplifier Module, LC Duplex, 120km

OSFP-AMP-ZR-Arista

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Description

The OSFP-AMP-ZR is a pluggable optical amplifier from the Arista 400ZR DCI solution. It combines a booster amplifier and a pre-amplifier, built from two micro-EDFAs, in a single OSFP module. It lets 400ZR transceivers reach up to 120km over dark fibre without an external line system, which suits point-to-point data centre interconnect and IP-over-DWDM designs.

The module supports 1 to 8 x 400ZR channels at 200 GHz spacing across 192.900 THz to 194.500 THz in the C-band, for up to 3.2Tb/s per fibre pair. Booster gain is 25 dB and pre-amp gain is 2 to 21 dB, with a maximum noise figure of 5.5 dB on the booster. The OSFP form factor draws a maximum of 4 W from the host port. The line side uses an LC duplex connector and the client side uses a CS duplex connector, which separates it from the QSFP-AMP-ZR variant with CS duplex on both sides.

It plugs into any Arista OSFP port and works with OSFP-400G-ZR and QDD-400G-ZR transceivers through the CAB-LC8-CS 8-channel passive coupler-splitter cable. Configuration, DOM and telemetry are available through Arista EOS and CloudVision.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Booster and pre-amp EDFAs integrated into a single OSFP module
- Automatic gain control gives plug-and-play operation with no configuration, supporting links from 2m to 120km
- Removes the need for an external DWDM line system, saving cost, space and power
- Pairs with the passive, colourless CAB-LC8-CS 8-channel coupler-splitter cable
- Full configuration, DOM and telemetry through Arista EOS and CloudVision, including pre-amp and booster optical power in and out for real-time link loss monitoring
- Up to 3.2Tb/s (8x 400ZR) per fibre pair over 120km
- Laser Class 1 or 1M; FCC Class A, CE, KCC, RCM and UKCA certified

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Form factor: OSFP
- Max power consumption: 4 W
- Max case temperature: 70 C
- Number of 400ZR channels: 1 to 8 (booster and pre-amp)
- Channel spacing: 200 GHz
- Frequency range: 192.900 THz to 194.500 THz
- Input power per channel: Booster -21 dBm to -19 dBm; Pre-amp -21 dBm to 4 dBm
- Total input power: Booster -21 dBm to -10 dBm; Pre-amp -21 dBm to 13 dBm
- Gain: Booster 25 dB; Pre-amp 2 dB to 21 dB
- Gain tilt: -0.5 to 0 dB
- Gain ripple (max, pk-to-pk): 0.5 dB
- Output power per channel: Booster 4 to 6 dBm; Pre-amp 0 to 6 dBm
- Total output power: Booster 4 to 15 dBm; Pre-amp 0 to 15 dBm
- Noise figure (max): Booster 5.5 dB; Pre-amp 5.5 dB at 21 dB gain, 11.5 dB at 2 dB gain
- Polarisation dependent gain (max): 0.5 dB
- Module dimensions (H x W x D): 13.0 x 22.6 x 100.4 mm
- Pull tab colour: Black
- Line side optical connector: LC duplex
- Client side optical connector: CS duplex
- Operating temperature: 0 to 40 C (32 to 104 F)
- Storage temperature: -40 to 70 C (-40 to 158 F)
- Relative humidity: 5 to 85%
- Operating altitude: 0 to 3,000 m (10,000 ft)

FAQs

Q: Does it need a separate licence or subscription?
A: No separate licence or subscription is stated for the module. It is configured and monitored through Arista EOS and CloudVision.

Q: How is the module powered?
A: It is host-powered through the OSFP port. Maximum power consumption is 4 W and maximum case temperature is 70 C.

Q: Which transceivers and cables does it work with?
A: It works with OSFP-400G-ZR and QDD-400G-ZR 400ZR transceivers through the CAB-LC8-CS 8-channel passive coupler-splitter cable, which has 9 to 11 dB insertion loss. It plugs into any Arista OSFP port, such as on 7280R3A-series platforms.

Q: What EOS version is required?
A: The Arista Transceiver Guide lists a minimum EOS of 4.26.0.

Q: How does it differ from the QSFP-AMP-ZR?
A: The OSFP-AMP-ZR uses the OSFP form factor with an LC duplex line-side connector and a CS duplex client side. The QSFP-AMP-ZR is the QSFP form factor and uses CS duplex connectors on both sides. The CAB-LC-CS-0.2M cable converts CS to LC.

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