Gigabit Ethernet connectivity over SDH/SONET networks
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MiRICi-155
Intelligent SFP Bridge
RAD MiRICi-155
A miniature Gigabit Ethernet to STM-1/OC-3 bridge in an SFP module form factor. It enables direct Gigabit Ethernet connectivity over SDH/SONET infrastructure without the need for additional external equipment.
Technical Specifications
| Host Interface | SFP port (SGMII-based Gigabit Ethernet) |
|---|---|
| Line Interface | STM-1 (155 Mbps) / OC-3 |
| Encapsulation | Standard GFP (ITU-T G.7041/Y.1303) |
| Synchronization | Internal clock or recovered from the STM-1/OC-3 line |
| Management | I2C (for host integration), Inband and Out-of-band for diagnostics |
| Features | Fault Propagation (transfers network errors to the LAN link) |
| Compatibility | RICi-155GE, FCD-155E, and third-party GFP-compliant equipment |
Product Excellence & Flexibility
Extreme Compactness
A full-featured Ethernet-over-SDH gateway fits inside a standard SFP module, saving rack space and significantly reducing power consumption.
Standard GFP Encapsulation
Utilizing the standard GFP protocol ensures the MiRICi-155 is interoperable not only with RAD devices but with any third-party SDH/SONET equipment.
Easy Integration
Plug it into any switch with an SFP slot to instantly convert it into an SDH endpoint while maintaining transparent management and monitoring.
Fault Propagation
Built-in mechanisms inform the LAN side of errors in the SDH network, allowing routing protocols (e.g., OSPF) to react immediately to link failures.
Looking to Simplify Your SDH Access Network?
Contact us to learn more about MiRICi-155 compatibility with your existing hardware and receive a technical consultation.
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