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Description

TNV8T404 overview

Huawei OptiX OSN 9800 TNV8T404 4*100G Tributary Service Processing Board(QSFP28) applied to Huawei OptiX OSN 9800 U64/9800 U32/9800 U16//9800 M24

To meet ultra-large cross-connect capacity and bandwidth requirements, Huawei presents the OptiX OSN 9800 product series. The OptiX OSN 9800 product series include the OptiX OSN 9800 U64, U32, P18 and universal platform subracks. Applied at the electrical layer, the OptiX OSN 9800 U64 and U32 subracks share boards by using unified software and hardware platforms, and can work with the OptiX OSN 9800 universal platform subrack and P18 subrack, OptiX OSN 8800 platform subrack and T16 subrack, and OptiX OSN 6800 optical subracks in WDM and OTN systems.

TNV8T404 also comes with TNV3T404, TNV5T404 board version.

 

Front panel of the TNV8T404 board

Valid slots for the TNV8T404 board in a U64/U32/U16 subrack

Product	Valid Slots
OptiX OSN 9800 U32 Standard subrack	IU1-IU32
OptiX OSN 9800 U32 Enhanced subrack	IU1-IU32
OptiX OSN 9800 U64 Standard subrack	IU1-IU64
OptiX OSN 9800 U64 Enhanced subrack	IU1-IU64
OptiX OSN 9800 U16 subrack	IU1-IU14

 

Valid slots for the TNV8T404 board in an M24 subrack

Product	Valid Slots
OptiX OSN 9800 M24 subrack	(IU1, IU13), (IU2, IU14), …… , (IU11, IU23), (IU12, IU24)

Specifications for Optical Modules

Board	Optical Modules	Service type	Optical Module Type	Position
TNV8T404	QSFP28-100G(4x25G/28G,Dualrate)-1295nm to 1310nm(LR4)-SMF-10km	100GE, OTU4, FlexE(100G)	Pluggable Optical Module	Client-Side/Line-Side
TNV8T404	QSFP28-103.1G/111.8G(4x25G/4x28G, Dualrate)-1310nm(ER4 Lite)-SMF-30km	100GE, OTU4, FlexE(100G)	Pluggable Optical Module	Client-Side/Line-Side
TNV8T404	QSFP28-100G(4x25G)-1310nm(ER4)-SMF-40km	100GE, FlexE(100G)	Pluggable Optical Module	Client-Side
TNV8T404	QSFP28-100G(4x25G)-850nm(SR4)-MPO-MMF-0.1km	100GE, FlexE(100G)	Pluggable Optical Module	Client-Side
TNV8T404	QSFP28-100G(4x25G)-1271 to 1331nm(CLR4)-SMF-2km	100GE, FlexE(100G)	Pluggable Optical Module	Client-Side
TNV8T404	QSFP+ -40G(4x10G)-1310nm(PSM4)-MPO-SMF-10km	40GE	Pluggable Optical Module	Client-Side
TNV8T404	QSFP+ -40G(4x10G)-850nm(SR4)-MPO-MMF-0.3km	40GE	Pluggable Optical Module	Client-Side
TNV8T404	QSFP+ -40G(4x10G)-1271nm to 1331nm(CWDM,LR4)-SMF-10km	40GE	Pluggable Optical Module	Client-Side

Functions and features of the TNV8T404 (when ports are used as tributary ports)

Item	TNV8T404
Basic functions	Supports the following service conversions:
	1 x 100GE (Bit transparent Mapping/MAC transparent Mapping) <-> 1 x ODU4
	1 x 100GE (MAC transparent Mapping) <-> 1 x ODUflex
	1 x 40GE (TTT+GMP) <-> 1 x ODU3
	1 x OTU4 <-> 1 x ODU4
	1xFlexE Unaware(100G)(GMP)<->1xODU4
Power consumption(W)	120-127
FlexE group mode	Unaware
Service encryption	When the client-side service type is 40GE/100GE/FlexE, the board supports encryption.
Client-side service type	100GE: Ethernet service at a rate of 103.125 Gbit/s
	40GE: Ethernet service at a rate of 41.25 Gbit/s
	OTU4: OTN service at a rate of 111.81 Gbit/s
	FlexE: Flexible Ethernet services. A FlexE group supports a maximum of n x 103.125 Gbit/s bandwidth by binding physical ports.
Cross-connect capabilities	T402: Supports backplane cross-connections of two ODU4/ODU3/ODUflex signals from/to the cross-connect board.
	T404: Supports backplane cross-connections of four ODU4/ODU3/ODUflex signals from/to the cross-connect board.
OTN functions	Supports overhead processing defined by ITU-T G.709. The service mapping process complies with ITU-T G.709 and G.Sup43.
	ODUflex layer: supports PM overhead processing.
	ODU3 layer: supports PM overhead processing.
	ODU4 layer:
	When the client-side service type is 100GE, supports PM overhead processing.
	When the client-side service type is OTU4, supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
	OTU4 layer: supports SM overhead processing.
ESC function	Supported when the client-side service type is OTU4.
FEC coding	Supports ITU-T G.709-compliant forward error correction (FEC) when the client-side service type is OTU4.
	When the client-side service type is 100GE/FlexE, only RS_FEC coding is supported.
PRBS test function	Supported.
LPT function	Not supported.
LLDP function	When the client-side service type is ethernet service, the board supports LLDP.
Alarms and performance events monitoring	Monitors BIP8 bytes to help locate line failures.
	Monitors OTN alarms and performance events.
	Monitors parameters such as the bias current, temperature, and optical power of the laser.
	Provides remote monitoring (RMON) of the Ethernet service.
ALS function	Supports the ALS function on the client side when client services are non-OTN services.
Test frame	When the client-side service type is 40GE/100GE, the board supports test frame.
Latency measurement	When non-OTN services are received on the client side of the board, the PM section latency measurement is supported in the backplane direction (upstream direction). When OTN services are received on the client side of the tributary board, the TCM section latency measurement is supported in the optical port direction (downstream direction).
IEEE 1588v2	When the client-side service type is 100GE(GFP-F), the board supports IEEE 1588v2.
ITU-T G.8275.1	When the client-side service type is 100GE(GFP-F), the board supports ITU-T G.8275.1.
ITU-T G.8273.2	Supports G.8273.2 only in the M24 subrack.
	When the client-side service type is 100GE(GFP-F), the board supports ITU-T G.8273.2.
Physical clock	Supported only when 100GE services are received on the client side.
	Bit transparent Mapping ODU4: Supports synchronous Ethernet transparent transmission
	Mac transparent Mapping: Supports synchronous Ethernet processing
Electrical-layer ASON	Supported.
Protection scheme	Supports ODUk SNCP (k=4,3,flex).
	Supports client 1+1 protection.
	Supports tributary SNCP protection.
Client side Loopback	Supports FlexE group Inloop.
	Supports FlexE group Outloop.
	Supports Inloop
	Supports Outloop
	Supports ODUk Inloop
	Supports ODUk Outloop

OTN functions and features of the TNV8T404 board (line mode)

Item	TNV8T404
Basic function	80 x ODU0/40 x ODU1/10 x ODU2/10 x ODU2e/2 x ODU3/1 x ODU4/80 x ODUflex<->1 x OTU4
OTN functions	Supports the OTU4 interface on the WDM side.
	Supports the OTN frame format and overhead processing defined in ITU-T G.709.
	OTU4 layer: supports SM overhead processing.
	ODUk (k = 0, 1, 2, 2e, 3, 4, flex) layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
Tunable wavelength function	Not supported
PRBS test function	Supports the PRBS function on the WDM side.
FEC coding	Supports FEC encoding
Alarm and performance event monitoring	Monitors BIP8 bytes (Bursty mode) to help locate line failures.
	Monitors parameters such as the bias current, temperature, and optical power of the laser.
	Monitors OTN alarms and performance events.
Latency measurement	The board supports latency measurement in the WDM-side optical port direction (upstream direction). When higher-order ODU4 cross-connections are created on the line board, TCM section latency measurement is supported for higher-order ODU4 channels. When lower-order ODUk cross-connections are created on the line board, PM/TCM section latency measurement is supported for higher-order ODU4 channels, and TCM section latency measurement is supported for lower-order ODUk channels.
Physical clock	Supported (ODU0/ODU1/ODU2/ODU2e/ODU3/ODUflex)
IEEE 1588v2	Not supported
ITU-T G.8275.1	Not supported
ITU-T G.8273.2	Not supported
Electrical-layer ASON	Supported
Optical-layer ASON	Not supported
Protection schemes	Supports ODUk SNCP.
	Supports tributary SNCP protection.
Loopback	WDM-Side Loopback		Channel Loopback
	Supported		ODUk (k = 0, 1, 2, 2e, 3, or flex) channel loopbacks
ESC	Supported

 

SDH functions and features of the TNV8T404 board

Item	TNV8T404
Basic function	A maximum of 80 Gbit/s SDH services are supported. While matching TNU1CTU and TNS1CTU, the TNV8T404 board does not support SDH services.
	8 x STM-64<->8 x ODU2<->1 x ODU4<->1 x OTU4
	32 x STM-16<->32 x ODU1<->1 x ODU4<->1 x OTU4
Overhead processing	Processes the section overheads of STM-16/STM-64 signals.
	Supports the transparent transmission and termination of path overheads.
	Supports the setting and query of the J0, J1, and C2 bytes.
	Supports ECC communication.
	Supports transparent transmission of DCC channels.
Protection schemes	Supports the SNCP.
	Supports 1+1 single-ended linear MSP.
	Supports ring MSP.
Alarm and performance event monitoring	Monitors B1 bytes to help locate faults.
	Monitors B2 bytes to help locate faults.
Service processing	Supports the VC-12/VC-3, VC-4 services, VC-4-4c concatenation services, VC-4-16c concatenation services, and VC-4-64c concatenation services.
Loopback	Supports VC loopbacks.
	Supports Virtual Port loopbacks.
SDH clock	Supported
Outband DCN	Supported
SDH ASON	TNV8T402 supports SDH ASON only when being used with the TNU1CTU/TNS1CTU board.
	TNV8T04 does not support SDH ASON.

Weight	2.5 kg (5.51 lb.)
Dimensions of front panel (H x W x D)	477.3 mm (18.8 in.) x 30.5 mm (1.2 in.) x 220.0 mm (8.7 in.)