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Description

TNU3N602 overview

TNU3N602 2*200G/400G Programmable Line Service Processing Board applied to Huawei OptiX OSN 9800 U64/U32/U16/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.

The TNU3N602 board has three variants:
TNU3N602T32 comes with 2*200G/400G high performance Programmable Line Service Processing Board
TNU3N602T33 comes with 2*200G/400G Programmable Line Service Processing Board
TNU3N602S33 is a submarine cable board.

Power consumption

Board	Port Mode	Typical Power Consumption (W)	Maximum Power Consumptiona (W)
TNU3N602T32/TNU3N602T33	When both port 1 and port 2 are set to 400G_16QAM mode	271	288

 

Front panel of the TNU3N602 board

 

Valid slots for the TNU3N602 board in a U64/U32/U16 subrack

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

 

Valid slots for the TNU3N602 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
TNU3N602T32	200G/400G Micro T32(SLHC,SDFEC2@200G QPSK/400G 16QAM/etc., Coherent, Tunable, Super C band, Flex grid)	OTUC2,OTUC4	Fixed Optical Module	WDM-Side
TNU3N602T33	200G/400G Micro T33(ULHA,SDFEC2@200G QPSK/400G 16QAM/etc., Coherent, Tunable, Super C band, Flex grid)	OTUC2,OTUC4	Fixed Optical Module	WDM-Side

Functions and features of the TNU3N602 board (line mode)

Item	TNU3N602
Basic function	Supports hybrid transmission of ODU0, ODU1, ODU2, ODU2e, ODU3, ODU4, and ODUflex signals in both modes.
		Cross-connect capabilities	Implements service grooming when working with cross-connect boards.
640 x ODU0/320 x ODU1/80 x ODU2/80 x ODU2e/16 x ODU3/8 x ODU4/640 x ODUflex
OTN functions	Supports OTUC2, and OTUC4 interfaces on the WDM side.
	Uses the frame formats and overhead processing methods defined in ITU-T G.709.
	ODUk (k = 0, 1, 2, 2e, 3, 4, or flex) layer: Supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
	ODUC2, or ODUC4 layer: Supports the PM and TCM functions.
	OTUC2, or OTUC4 layer: Supports SM overhead processing.
WDM specification	Supports DWDM specifications.
Tunable wavelength function	The board聽supports tunable wavelengths of WDM-side optical signals in Super C band (1524 nm to 1573 nm).
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 board, TCM latency measurement is supported for higher-order ODU4 channels. When lower-order ODUk cross-connections are created on the board, PM/TCM latency measurement is supported for higher-order ODU4 channels, and TCM latency measurement is supported for lower-order ODUk channels.
	The board supports PM and TCM latency measurement at the ODUCn layer.
ESC	Supported
PRBS	Supports PRBS on the client and WDM sides.
Typical channel spacing	200G QPSK wDCM: 100GHz
	200G QPSK, 400G 16QAM: 75GHz
FEC coding	SDFEC2
Alarm and performance event monitoring	Monitors BIP8 bytes (Bursty聽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.
Test frame	Not supported
IEEE 1588v2	Not supported
Physical clock	Supported
Optical-layer ASON	Supported
Electrical-layer ASON	Supported
Protection scheme	Supports intra-board 1+1 protection (when working with the OLP/DCP/QCP board).
	Supports tributary SNCP protection.
	Supports ODUk SNCP.
Loopback	WDM-side loopback: supported
	Channel loopback: ODUk (k = 0, 1, 2, 3, 4, or flex) channel loopback

Functions and features of the TNU3N602 board (relay mode)

Item	TNU3N602
Basic function	Electrically regenerates optical signals at an electrical REG station. Board-level regeneration is supported.
Supported service rate	OTUC2: OTN service at a rate of 224.61 Gbit/s
	OTUC4: OTN service at a rate of 449.22 Gbit/s
OTN functions	Supports OTUC2, and OTUC4 interfaces on the WDM side.
	Uses the frame formats and overhead processing methods defined in ITU-T G.709.
	ODUk (k = 0, 1, 2, 2e, 3, 4, or flex) layer: Supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
	ODUC2, or ODUC4 layer: Supports the PM and TCM functions.
	OTUC2, or OTUC4 layer: Supports SM overhead processing.
WDM specification	Supports DWDM specifications.
Tunable wavelength function	The board聽supports tunable wavelengths of WDM-side optical signals in Super C band (1524 nm to 1573 nm).
ESC	Supported
PRBS	Not supported
ALS function	Supported
FEC coding	SDFEC2
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.
Test frame	Not supported
IEEE 1588v2	Not supported
Physical clock	Not supported
Optical-layer ASON	Supported
Electrical-layer ASON	Not supported
Protection scheme	Not supported
Loopback	Not supported

Weight	5.1 kg (11.23 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.)