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- Description
- Specifications
The SFP-OC12-MM is a Cisco OC-12/STM-4 multimode SFP for the SONET/SDH and ATM interfaces of Cisco routers. Typical reach is 0.5 km over multimode fiber at 622 Mbps, the shortest reach in the OC-12 group of SFPs.
The transmitter works between 1270 and 1380 nm at -14 to -20 dBm, and the receiver accepts -6 to -26 dBm. The connector is a dual LC/PC, and patch cords with APC connectors are not supported. Digital optical monitoring is available through the diagnostic interface, covering output power, input power, laser bias current, temperature and supply voltage.
As a hot-swappable SFP it plugs into SFP-based POS, TDM and ATM interfaces and is compatible with the SONET/SDH and ATM standards. The optical specification follows GR-253, ITU G.957 and G.707, and it is a Class 1 laser product. In the 155 Mbps OC-3 group, the SFP-OC3-LR1 reaches 40 km on single-mode fiber. Other SFPs are collected in Cisco interface cards.
Related part: SFP-OC12-SR Cisco OC-12/STM-4 Short-Reach SFP
| Part number | SFP-OC12-MM |
| Data rate | OC-12/STM-4, 622 Mbps |
| Fiber type | Multimode |
| Typical distance | 0.5 km |
| Transmitter wavelength range | 1270-1380 nm |
| Transmit power | -14 to -20 dBm |
| Receiver power | -6 to -26 dBm |
| Connector | Dual LC/PC |
| Digital optical monitoring | Yes |
| Dimensions (H x W x D) | 8.6 x 13.7 x 56.5 mm |
| Laser safety | Class 1 |
| Compatible with | SFP-based POS, TDM and ATM interfaces on Cisco routers |