Optical components used for testing the AMC13.

10Gb/s DAQ

5Gb/s DAQ

For the high-speed (SFP+) transceivers, we suggest HP AJ716A 8Gb Fibre Channel SFP+ transceiver. We bought a couple from serversupply.com ($85 each or so). These are 850nm MMF Duplex LC connector type.

160/400Mb/s TCDS

After LS1 CMS will replace TTC hardware with TDCS. This will use TTC protocol for downstream compatible with existing system, but new 400MB/s 8b10b protocol for upstream.

As of this writing we are still selecting a new SFP to use but here are some candidates:

Manufacturer Part No Price/Availability Speed Notes
JDSU JSH-12L1DD1 USD 38 / 4 weeks   Recommended by Jan Troska
Finisar FTLF1318P3BTL USD 65 / Stock Gigabit Ethernet up to 1.25Gb/s  
Finisar FTLF1321P1BTL USD 95 / Stock (SK)
USD 65 (Avnet)
Up to 2.67Gb/s  

160Mb/s TTC

For the TTC receiver, we use an SFP 155-Mbps 1300nm transceiver. Suppliers:

  • LFP105 from blackbox.com ($70 each) – Discontinued as of June 2012
  • HFBR-57E0LZ from Avago (Digi-Key has them).

Cables are 62.5u multimode ST-LC type

We have shipped several AMC13 with the Black Box ST/LC cable (3m) P/N: EFN110-003M-STLC.

NOTE: these are all obsolete with the commissioning of the TCDS system

SFP Inventory

Part Number Description NumberSorted ascending Location Notes
HFBR 57E0LZ TTC 14 In packaging next to cmssun4 new (untested)
-- EricHazen - 10 Jan 2012
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