| Basic Functions |
Receives and transmits 2-channel STM-16 optical signals. |
| Optical interface specifications |
- Supports I-16, S-16.1, L-16.1, L-16.2 optical interfaces. The optical interface characteristics comply with ITU-T G.957 and ITU-T G.692 recommendations.
- Supports standard wavelength output in accordance with ITU-T G.692 recommendations.
|
| Optical module specifications |
- Support optical module information detection and query.
- Optical interface provides laser on and off setting and laser auto shutdown function.
- Supports the use and monitoring of SFP pluggable optical modules, which facilitates the maintenance and upgrading of optical modules.
|
| Business Processing |
Supports VC-12/VC-3/VC-4 services as well as VC-4-4c, VC-4-8c, VC-4-16c cascade services. |
| Overhead processing |
- Supports segment overhead processing for STM-16 signals.
- Supports processing of channel overhead (transparent transmission and termination).
- Supports setting and querying of J0/J1/C2 bytes.
- Supports 1 to 2-way ECC communication.
- Supports clock synchronization characteristics and segment overhead transmission of time information.
|
| Alarm and Performance |
Provides rich alarms and performance events for easy management and maintenance of the device. |
| REG Specifications |
Not supported |
| Protection Mode |
- Supports two-fiber multiplexing segment ring protection.
- Supports quad-fiber multiplexed segment ring protection.
- Supports linear multiplexing segment protection.
- Supports SNCP protection.
- Supports SNCMP protection.
- Support SNCTP protection.
- Supports shared fiber virtual path protection.
- Supports shared optical path protection for multiplexed segments. Provides 4 sets of Kbyte processing capacity, single optical port provides 2 sets of Kbyte processing capacity, 1 SLD16 board supports up to 4 MSP rings.
|
| Maintenance Features |
- Supports inner loopback and outer loopback functions at the optical port level.
- Supports VC-4 channel inner loopback and outer loopback functions.
- Support soft reset and hard reset, soft reset does not affect the service.
- Support the query function of veneer manufacturing information.
- Support FPGA online loading function.
- Support smooth upgrade of veneer software.
- Support one-key fault data collection.
|
Chinese
English
