| Basic Functions |
Receive and transmit 8-channel STM-1 optical signals. |
| Optical interface specifications |
Supports the standard optical interfaces of I-1, S-1.1, L-1.1, L-1.2, and Ve-1.2, of which the characteristics of the I-1, S-1.1, L-1.1, and L-1.2 optical interfaces comply with the ITU-T G.957 recommendations; the Ve-1.2 optical interface is a Huawei customized standard. |
| Optical Module Specifications |
- Supports optical module information detection and query.
- The optical interface provides laser on and off settings and laser automatic shutdown.
- Supports the use and monitoring of SFP pluggable optical modules, which facilitates the maintenance and upgrading of optical modules.
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| Service Processing |
- Supports VC-12, VC-3 and VC-4 service configuration.
- N2SLO1 supports AU-3 service processing.
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| Overhead Processing |
- Supports segment overhead processing for STM-1 signals.
- Supports channel overhead processing.
- Supports setting and querying of J0/J1/C2 bytes.
- Supports 1 to 8-channel ECC communication.
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| Alarm and Performance |
Provides rich alarm and performance events for easy device management and maintenance. |
| Protection Mode |
Supports two-fiber multiplexing segment ring protection, four-fiber multiplexing segment ring protection, linear multiplexing segment protection, SNCP, SNCTP and SNCMP and other protection methods. |
| Maintenance Features |
- Supports internal loopback and external loopback functions (set/unset) at the optical port level.
- N3SLO1 supports VC-4 channel inner loopback and outer loopback functions.
- Supports soft reset and hard reset, soft reset does not affect the service.
- Supports the query function of veneer manufacturing information.
- Support FPGA online loading function.
- Support smooth upgrade of veneer software.
- N2SLO1 supports TCM function.
- N3SLO1 supports PRBS function, see Availability.
- Supports one-button fault data collection.
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