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TN15LTX

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SKU2025842
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Huawei OptiX OSN 8800 TN15LTX 10-Port 10Gbit/s Service Multiplexing & Optical Wavelength Conversion Board

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Description

TN15LTX overview

Huawei OptiX OSN 8800 TN15LTX 10-Port 10Gbit/s Service Multiplexing & Optical Wavelength Conversion Board

The OptiX OSN 8800 Intelligent Optical Transport Platform (OptiX OSN 8800 for short) is a new generation of intelligent MS-OTN product. The OptiX OSN 8800 can interconnect with any product from the OptiX OSN product series, such as the OptiX OSN 1800, to form an end-to-end OTN network. The OptiX OSN 8800 T32/T16 supports unified switching and control based on ODUk, VC, and packets, achieving unified switching and transmission for multiple services on a single multi-service optical transport network (MS-OTN). The OptiX OSN 6800 Intelligent Optical Transport Platform (OptiX OSN 6800 for short) is referred to as Huawei next generation intelligent optical transport platform. The OptiX OSN 6800 is for area backbones, local networks, metropolitan convergence layers and metropolitan core layers. It may also work with other WDM, SDH/SONET equipment to offer a complete Metro WDM solution.

 

Front panel of the TN15LTX board

TN15LTX

Front panel of the TN15LTX board

 

Valid slots for the TN15LTX board in a OptiX OSN 8800/6800 T64/T32/T16 subrack 

Product Valid Slots
OptiX OSN 8800 T64 subrack IU2-IU8, IU12-IU18, IU20-IU26, IU28-IU34, IU36-IU42, IU46-IU52, IU54-IU60, IU62-IU68
OptiX OSN 8800 T32 subrack IU2-IU8, IU13-IU19, IU21-IU27, IU30-IU36
OptiX OSN 8800 T16 subrack IU2-IU8, IU12-IU18
OptiX OSN 8800 universal platform subrack IU2-IU16

 

Item TN15LTX
Basic function LTX converts signal as follows:
  • TN11LTX: 10x10GE LAN/10GE WAN/STM-64/OC-192<->1xOTU4
  • TN12LTX: 10x 10GE LAN/10GE WAN/STM-64/OC-192/OTU2/OTU2e<->1x OTU4
  • TN15LTX: 10x 10GE LAN/10GE WAN/STM-64/OC-192/OTU2/OTU2e/FC1200/FC800<->1x OTU4
  • TN17LTX: 10x 10GE LAN/10GE WAN/STM-64/OC-192/OTU2/OTU2e/FC1200/FC800/InfiniBand 5G<->1x OTU4
Client-side service type 10GE LAN: Ethernet service at a rate of 10.31 Gbit/s 10GE WAN: Ethernet service at a rate of 9.95 Gbit/s STM-64/OC-192: SDH/SONET service at a rate of 9.95 Gbit/s OTU2: OTN service at a rate of 10.71 Gbit/s OTU2e: OTN service at a rate of 11.1 Gbit/s FC1200: SAN service at a rate of 10.51 Gbit/s FC800: SAN service at a rate of 8.5 Gbit/s Infiniband 5G: SAN service at a rate of 5 Gbit/s
NOTE:
The TN15LTX/TN17LTX supports rate auto-negotiation for OTU2 and OTU2e services.
OTN function
  • Provides the OTU4 interface on WDM-side.
  • Supports the OTN frame format and overhead processing compliant with ITU-T G.709.
  • ODUk (k=2, 4, ODUflex) layer: supports the PM and TCM function, and PM and TCM non-intrusive monitoring functions.
  • Supports SM function for OTU2.
  • Supports SM function for OTU4.
NOTE:
The functions on ODUflex layer are only supported by TN15LTX/TN17LTX, the TCM and TCM non-intrusive monitoring function on ODU2 layer are only supported by TN15LTX/TN17LTX.
Service encryption Only supported by TN17LTX.
WDM specification Supports DWDM specifications.
Tunable wavelength function The board can tune the optical signal output on the WDM side within the range of 80 wavelengths in C-band with the channel spacing of 50 GHz.
ESC function Supported on the WDM-side, supported by the TN12LTX/TN15LTX/TN17LTX when the client-side service type is OTU2 or OTU2e.
NOTE:
The TN12LTX/TN11LTX board supports ESC transparent transmission rather than ESC processing on the client side. When receiving OTU2/OTU2e signals on the client side, the TN15LTX/TN17LTX board supports the ESC function. To implement the ESC function, the TN15LTX/TN17LTX board supports a maximum of six signals on the client side. To release port resources, you need to set the DCC of the port to Disabled in the DCC Management window on the NMS.
PRBS test function Supports the PRBS function on the client and WDM sides.
NOTE:
The PRBS function on the client side is supported only when the client-side service type is STM-64/OC-192/OTU2/OTU2e.
LPT function The board supports the LPT function only when the client-side service type is 10GE LAN.
FEC coding
  • Client side:TN12LTX: When OTU2/OTU2e services are provisioned, the client-side TX port supports FEC coding that is compliant with ITU-T G.709 and the client-side RX port does not support FEC decoding.TN15LTX/TN17LTX: When OTU2/OTU2e services are provisioned, the board supports FEC and AFEC.
  • WDM side:TN11LTX supports HFEC and SDFEC.TN12LTX supports HFEC and SDFEC.TN15LTX/TN17LTX supports SDFEC2.
NOTE:

Boards that use different FEC modes cannot interconnect with each other.
Alarms and performance events monitoring
  • Monitors BIP8 bytes (Bursty mode) to help locate line failures.
  • Monitors B1 bytes to help locate faults.
  • Monitors OTN alarms and performance events.
  • Monitors parameters such as the bias current, temperature, and optical power of the laser.
  • Supports the remote monitoring (RMON) of Ethernet services (10GE LAN).
  • Supports the monitoring of CD and PMD performance.
Regeneration board
The WDM-side signals of an LTX board can be regenerated using the LTX, NS4 board of the same type. For example,
  • The type of the TN11LTXT01 board is T01,and the WDM-side signals of the TN11LTXT01 board can be regenerated using the LTX, NS4 board of the T01 type, such as TN54NS4T01, TN57NS4T01, TN11LTXT01 ,TN12LTXT01.
ALS function Supports the ALS function on the client side when client services are non-OTN services.
Test frame TN11LTX/TN12LTX: Not supported TN15LTX/TN17LTX: Supports the test frame function when the board receives 10GE LAN services and the port mapping is MAC Transparent Mapping(10.7G) on its client side.
Latency measurement The TN12LTX/TN15LTX/TN17LTX board support latency measurement. The bidirectional latency at the ODUk layer between two OTU boards supporting the latency measurement function can be measured, and the latency data is displayed on the U2000.
NOTE:
When the client service is OTU2/OTU2e, only the TN17LTX board supports TCM latency measurement. The latency measurement function can be configured only on one port at a time.
IEEE 1588v2 Not supported
Physical clock When the board receives 10GE LAN services and the port mapping is Bit Transparent Mapping (11.1 G) on its client side, the board can support synchronous Ethernet transparent transmission instead of synchronous Ethernet processing.
Optical-layer ASON Supported
Electrical-layer ASON Not supported
Protection scheme
  • Supports client 1+1 protection.
  • Supports intra-board 1+1 protection (when working with the OLP/DCP/QCP board).
NOTE:
When the board receives FC services, the client 1+1 protection is not recommended.
Ethernet service mapping mode TN11LTX/TN12LTX: Bit Transparent Mapping (11.1G) TN15LTX/TN17LTX: Bit Transparent Mapping (11.1G)and MAC Transparent Mapping(10.7G)
Loopback Client side Inloop   Supported
Outloop
WDM side Inloop   Supported
Outloop
Dimensions of front panel (H x W x D) 264.6 mm (10.4 in.) x 101.6 mm (4.0 in.) x 220 mm (8.7 in.)
Weight 5.8 kg (12.8 lb.)

Additional information

Brand

Huawei
Item TN15LTX
Basic function LTX converts signal as follows:
  • TN11LTX: 10x10GE LAN/10GE WAN/STM-64/OC-192<->1xOTU4
  • TN12LTX: 10x 10GE LAN/10GE WAN/STM-64/OC-192/OTU2/OTU2e<->1x OTU4
  • TN15LTX: 10x 10GE LAN/10GE WAN/STM-64/OC-192/OTU2/OTU2e/FC1200/FC800<->1x OTU4
  • TN17LTX: 10x 10GE LAN/10GE WAN/STM-64/OC-192/OTU2/OTU2e/FC1200/FC800/InfiniBand 5G<->1x OTU4
Client-side service type 10GE LAN: Ethernet service at a rate of 10.31 Gbit/s 10GE WAN: Ethernet service at a rate of 9.95 Gbit/s STM-64/OC-192: SDH/SONET service at a rate of 9.95 Gbit/s OTU2: OTN service at a rate of 10.71 Gbit/s OTU2e: OTN service at a rate of 11.1 Gbit/s FC1200: SAN service at a rate of 10.51 Gbit/s FC800: SAN service at a rate of 8.5 Gbit/s Infiniband 5G: SAN service at a rate of 5 Gbit/s
NOTE:
The TN15LTX/TN17LTX supports rate auto-negotiation for OTU2 and OTU2e services.
OTN function
  • Provides the OTU4 interface on WDM-side.
  • Supports the OTN frame format and overhead processing compliant with ITU-T G.709.
  • ODUk (k=2, 4, ODUflex) layer: supports the PM and TCM function, and PM and TCM non-intrusive monitoring functions.
  • Supports SM function for OTU2.
  • Supports SM function for OTU4.
NOTE:
The functions on ODUflex layer are only supported by TN15LTX/TN17LTX, the TCM and TCM non-intrusive monitoring function on ODU2 layer are only supported by TN15LTX/TN17LTX.
Service encryption Only supported by TN17LTX.
WDM specification Supports DWDM specifications.
Tunable wavelength function The board can tune the optical signal output on the WDM side within the range of 80 wavelengths in C-band with the channel spacing of 50 GHz.
ESC function Supported on the WDM-side, supported by the TN12LTX/TN15LTX/TN17LTX when the client-side service type is OTU2 or OTU2e.
NOTE:
The TN12LTX/TN11LTX board supports ESC transparent transmission rather than ESC processing on the client side. When receiving OTU2/OTU2e signals on the client side, the TN15LTX/TN17LTX board supports the ESC function. To implement the ESC function, the TN15LTX/TN17LTX board supports a maximum of six signals on the client side. To release port resources, you need to set the DCC of the port to Disabled in the DCC Management window on the NMS.
PRBS test function Supports the PRBS function on the client and WDM sides.
NOTE:
The PRBS function on the client side is supported only when the client-side service type is STM-64/OC-192/OTU2/OTU2e.
LPT function The board supports the LPT function only when the client-side service type is 10GE LAN.
FEC coding
  • Client side:TN12LTX: When OTU2/OTU2e services are provisioned, the client-side TX port supports FEC coding that is compliant with ITU-T G.709 and the client-side RX port does not support FEC decoding.TN15LTX/TN17LTX: When OTU2/OTU2e services are provisioned, the board supports FEC and AFEC.
  • WDM side:TN11LTX supports HFEC and SDFEC.TN12LTX supports HFEC and SDFEC.TN15LTX/TN17LTX supports SDFEC2.
NOTE:

Boards that use different FEC modes cannot interconnect with each other.
Alarms and performance events monitoring
  • Monitors BIP8 bytes (Bursty mode) to help locate line failures.
  • Monitors B1 bytes to help locate faults.
  • Monitors OTN alarms and performance events.
  • Monitors parameters such as the bias current, temperature, and optical power of the laser.
  • Supports the remote monitoring (RMON) of Ethernet services (10GE LAN).
  • Supports the monitoring of CD and PMD performance.
Regeneration board
The WDM-side signals of an LTX board can be regenerated using the LTX, NS4 board of the same type. For example,
  • The type of the TN11LTXT01 board is T01,and the WDM-side signals of the TN11LTXT01 board can be regenerated using the LTX, NS4 board of the T01 type, such as TN54NS4T01, TN57NS4T01, TN11LTXT01 ,TN12LTXT01.
ALS function Supports the ALS function on the client side when client services are non-OTN services.
Test frame TN11LTX/TN12LTX: Not supported TN15LTX/TN17LTX: Supports the test frame function when the board receives 10GE LAN services and the port mapping is MAC Transparent Mapping(10.7G) on its client side.
Latency measurement The TN12LTX/TN15LTX/TN17LTX board support latency measurement. The bidirectional latency at the ODUk layer between two OTU boards supporting the latency measurement function can be measured, and the latency data is displayed on the U2000.
NOTE:
When the client service is OTU2/OTU2e, only the TN17LTX board supports TCM latency measurement. The latency measurement function can be configured only on one port at a time.
IEEE 1588v2 Not supported
Physical clock When the board receives 10GE LAN services and the port mapping is Bit Transparent Mapping (11.1 G) on its client side, the board can support synchronous Ethernet transparent transmission instead of synchronous Ethernet processing.
Optical-layer ASON Supported
Electrical-layer ASON Not supported
Protection scheme
  • Supports client 1+1 protection.
  • Supports intra-board 1+1 protection (when working with the OLP/DCP/QCP board).
NOTE:
When the board receives FC services, the client 1+1 protection is not recommended.
Ethernet service mapping mode TN11LTX/TN12LTX: Bit Transparent Mapping (11.1G) TN15LTX/TN17LTX: Bit Transparent Mapping (11.1G)and MAC Transparent Mapping(10.7G)
Loopback Client side Inloop   Supported
Outloop
WDM side Inloop   Supported
Outloop
Dimensions of front panel (H x W x D) 264.6 mm (10.4 in.) x 101.6 mm (4.0 in.) x 220 mm (8.7 in.)
Weight 5.8 kg (12.8 lb.)

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