

HP X121 1G SFP LC LH Transceiver
| Cabling technology | Low metal content, single-mode fiber-optic, complying with ITU-T G.652 and ISO/IEC 793-2 Type B1; Maximum distance: 10-70,000 m (singlemode fiber) |
| Copyright notice | The product could differ from the images shown. © 2015 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Specific features may vary from model to model. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. |
| Differentiator | A small form-factor pluggable (SFP) Gigabit LH transceiver that provides a full-duplex Gigabit solution up to 70 km on single-mode fiber. |
| Image legal disclaimer | Product image may differ from actual product |
| Minimum dimensions (W x D x H) | 5.5 x 1.53 x 1.18 cm |
| Operating altitude | up to 3 km |
| Operating humidity range | 0 to 95% @ 77°F (25°C) (noncondensing) |
| Operating temperature range | -40 to 85°C |
| Ports | 1 LC 1000Base-LH port(no IEEE standard exists for 1550 nm optics), Duplex: full only |
| Product classification flag | Standard HP Product |
| Product description | HP X121 1G SFP LC LH Transceiver |
| Product name | HP X121 1G SFP LC LH Transceiver |
| Product note | with one 1000Base-LH port |
| Product number | J4860C |
| Registration required | No |
| Storage temperature range | -40 to 85°C |
| Tangible flag | Yes |
| Technical notes | Power consumption is 0.8 watts typical with 1 watt maximum at 100% utilization.For distances less than 20 km, a 10 dB attenuator must be used.For distances between 20 km and 40 km, a 5 dB attenuator must be used.Attenuators can be purchased from most cable vendors. |
| UNSPSC code | 43201553 |
| Weight | 0.02 kg |

