Optech’s Loopback Transceivers series includes 10G SFP, 40G QSFP, 25G SFP28 and 100G QSFP28. Loopback is a cost effective and high quality solutions to test transceivers ports.
Loopback are compatible with both copper and optical 10G SFP/ 40G QSFP / 25G SFP28 / 100G QSFP28 enabled ports, they perfectly replicate the performance range of typical of a 10G SFP, 40G QSFP, 25G SFP28 and 100G QSFP28 connection between equipped adapter cards, blade servers, routers, and switches.
10G SFP
| Part Number | Model No. | Picture | Media Type | Attenuation (dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|
| OPSFPP-T-00-Px | Loopback |  | Copper | 0 | 0~80 | Passive | |
| OPSFPP-T-05-Px | Loopback |  | Copper | 5 | 0~80 | Passive |
25G SFP28
| Part Number | Model No. | Picture | Media Type | Attenuation (dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|
| OPSF28-T-00-PX | Loopback |  | Copper | 0 | 0 ~ 80 | Passive | |
| OPSF28-T-05-PX | Loopback |  | Copper | 5 | 0 ~ 80 | Passive |
40G QSFP
| Part Number | Model No. | Picture | Media Type | Attenuation (dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|
| OPQSFP-T-00-PX | Loopback |  | Copper | 0 | 0 ~ 70 | Passive | |
| OPQSFP-T-05-PX | Loopback |  | Copper | 5 | 0 ~ 70 | Passive |
100G QSFP28
| Part Number | Model No. | Picture | Media Type | Attenuation (dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|
| OPQS28-T-00-PX | Loopback |  | Copper | 0 | 0 ~ 80 | Passive | |
| OPQS28-T-05-PX | Loopback |  | Copper | 5 | 0 ~ 80 | Passive |
400G QSFP-DD
| Part Number | Model No. | Picture | Media Type | Power Consumption(W) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|
| OPQSDD-T-00-PXL | Loopback |  | Copper | 0 | 0~115 | Passive | |
| OPQSDD-T-00-PJE | Loopback | | Copper | 10 | 0~115 | Passive | |
| OPQSDD-T-00-PxE | Loopback | | Copper | Promrammable 0~15 | 0~115 | Passive |
