| Basic function | Supports the following service conversions: - 30 x (125 Mbit/s to 1.25 Gbit/s signals) <-> 30 x ODU0.
- 30 x (1.49 Gbit/s to 2.67 Gbit/s signals) <-> 30 x ODU1.
- 30 x (125 Mbit/s to 2.5 Gbit/s signals) <-> 4 to 30 x ODU1.
- 30 x OTU1 <-> 60 x ODU0.
- 20 x 3G-SDI/3G-SDIRBR <-> 20 x ODUflex.
- 16 x FC400/FICON4G <-> 16 x ODUflex.
|
| Client-side service type | FE: Ethernet service at a rate of 125 Mbit/s GE: Ethernet service at a rate of 1.25 Gbit/s. Supports GE optical
signals and GE electrical signals. OTU1: OTN service at a rate of 2.67 Gbit/s STM-1/OC-3: SDH/SONET service at a rate of 155.52 Mbit/s STM-4/OC-12: SDH/SONET service at a rate of 622.08 Mbit/s STM-16/OC-48: SDH/SONET service at a rate of 2488.32Mbit/s FC100: SAN service at a rate of 1.06 Gbit/s FC200: SAN service at a rate of 2.12 Gbit/s FC400: SAN service at a rate of 4.25 Gbit/s FICON: SAN service at a rate of 1.06 Gbit/s FICON Express: SAN service at a rate of 2.12 Gbit/s FICON4G: SAN service at a rate of 4.25 Gbit/s HD-SDI: Bit-serial digital interface for high-definition television
systems at a rate of 1.49 Gbit/s HD-SDIRBR: Bit-serial digital interface for high-definition
television systems at a rate of 1.49/1.001 Gbit/s SDI: Serial digital interface at a rate of 270 Mbit/s 3G-SDI: Video service at a rate of 2.97 Gbit/s 3G-SDIRBR: Video service at a rate of 2.97/1.001 Gbit/s DVB-ASI: Video service at a rate of 270 Mbit/s ESCON: SAN service at a rate of 200 Mbit/s FDDI: SAN service at a rate of 125 Mbit/s NOTE:The board supports GE optical signals and electrical signals. |
| Cross-connect capabilities | Supports backplane cross-connections of a maximum of 60 ODU0
signals, 30 ODU1 signals, or 20 ODUflex signals from/to the
cross-connect board. NOTE:Only the 3G-SDI/3G-SDIRBR/FC400/FICON4G services can be mapped into
ODUflex signals. |
| OTN function | - Supports the OTN frame format and overhead processing defined by
ITU-T G.709. The mapping process complies with ITU-T G.7041 and
ITU-T G.709.
- OTU1 layer: supports SM overhead processing.
- ODU1 layer: supports PM and TCM overhead processing, and
non-intrusive monitoring of PM and TCM overheads.
- ODU0 layer: supports PM and TCM overhead processing, and
non-intrusive monitoring of PM and TCM overheads.
- ODUflex layer: supports PM overhead processing.
|
| ESC function | Supported when the client-side service type is OTU1. |
| PRBS test function | Supports the PRBS function on the client side. NOTE:The PRBS function on the client side is supported only when the
client-side service type is STM-1/OC-3, STM-4/OC-12, STM-16/OC-48,
or OTU1. |
| LPT function | Supported when the client-side service type is FE or GE. |
| FEC coding | Supports ITU-T G.709-compliant forward error correction (FEC) on
the client side when the client-side service type is OTU1. |
| Alarms and performance events monitoring | |
| ALS function | Supports the ALS function on the client side when client services
are non-OTN services. |
| Test frame | SupportedNOTE:The board supports the test frame function only when Service Type is GE(GFP-T). |
| Electrical-layer ASON | Supported |
| Latency measurement | The board supports latency measurement. The bidirectional latency
at the ODUk layer between two tributary boards supporting the
latency measurement function can be measured, and the latency data
is displayed on the U2000.NOTE:This function is not supported when the client-side service type is
OTU1. |
| IEEE 1588v2 | Supports the TC, TC+OC, BC, and OC modes only when the client-side
service type is GE(GFP-T).NOTE:- T130: Only ports 1-7 and 9-15 support IEEE 1588v2.
- The port equipped with an electrical module does not support IEEE
1588v2.
|
| Physical clock | GE(GFP-T) | GE(TTT-GMP) |
| Supports synchronous Ethernet processing | Supports synchronous Ethernet transparent transmission |
| Protection scheme | - Supports client 1+1 protection.
- Supports ODUk SNCP.
- Supports tributary SNCP protection.
NOTE:When the client-side service type is OTU1, the board does not
support client 1+1 protection. When the cross-connect granularity is ODUflex, the board does not
support tributary SNCP protection. Supports tributary SNCP protection only when the client-side
service type is OTU1, STM-16, or OC-48. |
| Ethernet service mapping mode | Supports GE mapping in GE(TTT-GMP) and GE(GFP-T) modes. |
| Loopback | Channel loopback | Inloop | SupportedNOTE:ODU0 channel loopbacks are supported only when the port working
mode is the ODU1_ODU0 mode (OTU1->ODU1->ODU0). |
| Outloop |
| Client side | Inloop | SupportedNOTE:When the board works in ODU1 convergence mode, you must configure
intra-board cross-connections before loopbacks. Otherwise, the
loopbacks become abnormal. |
| Outloop |
Protocols or standards compliance | Protocols or standards for transparent transmission
(non-performance monitoring) | IEEE 802.3u IEEE 802.3z ITU-T G.707 ITU-T G.782 ITU-T G.783 GR-253-CORE Synchronous Optical Network (SONET) Transport Systems:
Common Generic NCITS FIBRE CHANNEL PHYSICAL INTERFACES (FC-PI) NCITS FIBRE CHANNEL LINK SERVICES (FC-LS) NCITS FIBRE CHANNEL FRAMING AND SIGNALING-2 (FC-FS-2) NCITS FIBRE CHANNEL BACKBONE-3 (FC-BB-3) NCITS FIBRE CHANNEL SWITCH FABRIC-3 (FC-SW-3) NCITS FIBRE CHANNEL - PHYSICAL AND SIGNALING INTERFACE (FC-PH) NCITS FIBRE CHANNEL SINGLE-BYTE COMMAND CODE SETS-2 MAPPING
PROTOCOL (FC-SB-2) SMPTE 292M Bit-Serial Digital Interface for High-Definition
Television Systems ETSI TR 101 891 Professional Interfaces: Guidelines for the
implementation and usage of the DVB Asynchronous Serial Interface
(ASI) SMPTE 259M 10-Bit 4:2:2 Component and 4fsc Composite Digital
Signals - Serial Digital Interface NCITS SBCON Single-Byte Command Code Sets CONnection architecture
(SBCON) ANSI X3.139 Information Systems - Fiber Distributed Data Interface
(FDDI) - Token Ring Media Access Control (MAC) ANSI X3.148 Information Systems - Fiber Distributed Data Interface
(FDDI) - Token Ring Physical Layer Protocol (PHY) ANSI X3.166 Information Systems - Fiber Distributed Data Interface
(FDDI) Physical Layer Medium Dependent (PDM) |
Protocols or standards for service processing (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.873.1 ITU-T G.694.1 |
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