Avantalk
Avantalk 40G QSFP+ SR4 850nm 150m MTP/MPO DOM 2 in 1 accessory
40G QSFP+ SR4 transceiver reaches 100m on OM3 or 150m on OM4/OM5 fiber with MTP/MPO connectivity and DOM support
- 40 Gbps throughput via IEEE 802.3ba compliant QSFP+ module
- Digital diagnostics monitoring over I2C enables real-time link health checks
- 100 m reach on OM3 and 150 m on OM4/OM5 multimode fibre
- MTP/MPO-12 male connector accepts both 8-fibre and 12-fibre cables
- Operates reliably from 0 °C to 70 °C (32 °F to 158 °F)
40G QSFP+ SR4 Transceiver
This 40GBASE-SR4 QSFP+ module operates at 850nm and connects via MTP/MPO-12 male connectors. It is built for network links that require 40G speeds over multimode fibre and supports breakout to four 10G channels.
Reach limits on OM3 and OM4/OM5
Using OM3 fibre the link reaches 100 metres, while OM4 or OM5 fibre extends it to 150 metres. The module uses eight of the twelve fibres in the connector, so both 8-fibre and 12-fibre MTP cables can be used.
Digital diagnostics via I2C
Digital optical monitoring is available through the I2C interface, giving real-time insight into module health. The operating temperature range is 0C to 70C (32F to 158F).
Highlights
- 40 Gbps throughput via IEEE 802.3ba compliant QSFP+ module
- Digital diagnostics monitoring over I2C enables real-time link health checks
- 100 m reach on OM3 and 150 m on OM4/OM5 multimode fibre
- MTP/MPO-12 male connector accepts both 8-fibre and 12-fibre cables
- Operates reliably from 0 °C to 70 °C (32 °F to 158 °F)
Specifications
No published specifications for this item yet.
Questions about this item
Should I pick the OM3 or OM4/OM5 fibre version for my link?
Both use the same module; OM3 gives 100 m reach while OM4 or OM5 extends it to 150 m.
What does the 40G rating deliver inside a live switch?
It provides 40 Gbps over four 10 Gbps lanes at 850 nm with digital diagnostics via I2C.
How does the MTP/MPO-12 connector limit the installation?
The module uses an MTP/MPO-12 male connector but only eight fibres are active, so eight- or twelve-fibre cables both work.
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