EC8B provides 8 EPON service interfaces to achieve the access of client service.
EC8B supports 1:64 split ratio within the limits of the optical power budget.
The EC8B card supports optical line protection switching, intra-card PON MAC chip-level protection and intercard PON MAC chip-level protection.
EC8B provides the EPON downlink channel for connection with the remote ONU.
EC8B can be used on FiberHome AN5116 series OLT AN5116-01/AN5116-06B, AN5516-06 and AN5516-04.
| Specifications | |
| Bandwidth allocation granularity of DBA | 64 kbit/s |
| Minimum configurable bandwidth of DBA | 256 kbit/s |
| Bandwidth allocation granularity of DBA | 64 kbit/s |
| Minimum configurable bandwidth for DBA | 256 kbit/s |
| Number of Single VLANs | 4K |
| Number of Translated VLANs | 16K |
| clock synchronization modes | 1588 V2 |
| Suppported | Type B&Type C protection |
| EPON Transceiver Information | |
| Type | One-fiber bi-directional optical module，PX20+ |
| Operating Wavelength | Tx：1490nm; Rx：1310nm |
| Encapsulation Type | SFP |
| Port Rate | 1.25Gbit/s |
| Minimum Output Optical Power | 3dBm |
| Maximum Output Optical Power | 7dBm |
| Maximum Receiver Sensitivity | -32dBm |
| Optical Connector Type | SC |
| Optical Fiber Type | Single-mode |
| Overload Optical Power | -12dBm |
| Extinction Ratio | 8.2dB |
| Card Type | Card Name | AN5116-06B | AN5516-06 | AN5516-04 |
| PON interface card |
EC4B | √ | √ | √ |
| EC8B | √ | √ | √ | |
| ECOB | √ | √ | √ | |
| GC4B | √ | √ | √ | |
| GC8B | √ | √ | √ | |
| GCOB | √ | √ | √ | |
| XP4A | √ | √ | √ | |
| XP8A | √ | √ | √ | |
| XS8C | √ | √ | √ | |
| XP8C | √ | √ | √ | |
| XPOA | √ | √ | √ | |
| XG8A | √ | √ | √ | |
| XS8A | √ | √ | √ |
