| Basic Functions |
Realizes the interconversion of the following signals:
- 2 x 10GE LAN/10GE WAN/STM-64/OC-192/OTU22 x OTU2
- 2 x 10GE LAN/OTU2e2 x OTU2e
|
| Customer Side Service Type |
10GE LAN: Ethernet service at 10.31 Gbit/s
10GE WAN: Ethernet service at 9.95 Gbit/s
STM-64/OC-192: SDH/SONET service at 9.95 Gbit/s
OTU2: OTN service at 10.71 Gbit/s
OTU2e: OTN service at 11.1Gbit/s
|
| OTN function |
- Supports WDM side OTU2 interface.
- Adopts ITU-T G.709 recommended frame format and overhead processing.
- Supports PM and TCM functions at ODU2 layer, PM and TCM non-intervention monitoring functions.
- Supports SM function of OTU2 layer.
|
| Wavelength adjustable function |
Wavelength-side optical signals are adjustable within the 80-wave range of the C-band 50 GHz interval. |
| WDM Specifications |
Supports DWDM specifications of ITU-T G.694.1.
|
| ESC Function |
Support |
| PRBS Function |
Supports PRBS function on customer side and WDM side. Description: The PRBS function is supported on the customer side only when accessing STM-64/OC-192, OTU2, and OTU2e services. |
| LPT Function |
The LPT function is supported only when the service type on the customer side is 10GE LAN.
|
| FEC Coding |
- FEC coding is supported on the customer side when accessing OTU2/OTU2e services, in accordance with ITU-T G.709 recommendations.
-
FEC coding is supported on the WDM side, complying with the recommendations of ITU-T G.709.
-
The WDM side supports AFEC-2 encoding in accordance with the recommendations of ITU-T G.975.1.
Description: Veneers with different error correction coding cannot be docked. |
| Performance Surveillance and Alarm Monitoring |
- Provides BIP8 byte monitoring (burst mode) to locate line faults.
- Provides B1 byte monitoring to locate line faults.
- Supports OTN performance monitoring and alarm monitoring.
- Provides the following monitoring functions: laser bias current monitoring, laser operating temperature monitoring, optical power monitoring, etc.
- Provides Ethernet (10GE LAN) RMON monitoring function.
|
| Relay board |
WDM side signals of LDX single board can be relayed through other TN12ND2/TN52ND2/TN53ND2/TN57ND2/TN55NO2/TN55NH2/TN53NQ2/TN54NQ2/TN57NQ2 single boards.
|
| ALS Function |
Customer side support when accessing non-OTN services.
|
| Test frame function |
Not supported |
| Delay Measurement |
Not supported |
| IEEE 1588v2 |
Not supported |
| Physical Layer Clocking |
When 10GE LAN service is accessed on the client side and the port service mapping path is "Bit Transparent Mapping (11.1G)", synchronous Ethernet pass-through is supported and synchronous Ethernet processing is not supported. |
| Optical layer ASON |
Supported |
| Electrical Layer ASON |
Not supported |
| Protection Mode |
- Supports client-side 1+1 protection.
- Supports on-board 1+1 protection (realized with QCP or OLP or DCP single board).
- Support optical wavelength sharing protection.
|
| Ethernet Service Mapping Modes |
Bit transparent mapping (11.1G), MAC transparent mapping (10.7G) |
| Port MTU |
9600 bytes, i.e. supports Jumbo frames up to 9600 bytes. |
| Loopback |
Wavelength Division Side |
Inner Loopback |
Supports |
| Outer Loopback |
Supported |
| Client Side |
Inner Loopback |
Support |
| Outside Loopback |
Supported |
|
Supported Protocols or Standards
|
Protocols or standards for pass-through (no performance monitoring)
|
IEEE 802.3ae
ITU-T G.707
ITU-T G.782
ITU-T G.783
GR-253-CORE Synchronous Optical Network (SONET) Transport Systems: Common Generic
|
|
Protocols or standards handled (with performance monitoring)
|
ITU-T G.805
ITU-T G.806
ITU-T G.709
ITU-T G.872
ITU-T G.7710
ITU-T G.798
ITU-T G.874
ITU-T M.3100
ITU-T G.874.1
ITU-T G.875
ITU-T G.808.1
ITU-T G.841
ITU-T G.8201
ITU-T G.694.1
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