TNV1T402EQ06,Huawei OptiX OSN 9800 2 Port 100GE Ethernet Aggregation Board TNV1T402EQ06

Huawei OptiX OSN 9800 2 Port 100GE Ethernet Aggregation Board TNV1T402EQ06 Overview

TNV1T402EQ: 2 x 100GE Ethernet aggregation board

The TNV1T402E board has two variants: TNV1T402EQ01 and TNV1T402EQ06. The two variants are interchangeable.

The TNV1T402E board is a 2 x 100GE Ethernet Aggregation Board. The board implements conversion between the 2 x 100GE signals and the ODU0, ODU1, ODU2, ODU2e, ODU3, ODU4, ODUflex or OSUflex electrical signals.

The TNV1T402E board consists of a client-side optical module, signal processing module, control and communication module, and power supply module.

The TNV1T402E06 and TNV1T402E01 boards can completely substitute for each other, without any requirement for version upgrade or logical board creation.

The transmit and receive directions are defined in the signal flow of the board. The transmit direction is defined as the direction from the client side of the board to the backplane, and the receive direction is defined as the reverse direction.

Transmit direction

The client-side optical module receives optical signals from client equipment through the RX optical interfaces and perform O/E conversion.

After O/E conversion, the electrical signals are sent to the L2 switching module. The module performs operations, such as convergence. After convergence, the module outputs electrical signals to the OTN/OSU processing module.

The OTN/OSU processing module performs operations such as encapsulation and mapping processing, and OTN/OSU framing. After processing, and then outputs ODU/OSU signals to the backplane.

Receive direction

The OTN/OSU processing module receives ODU/OSU signals sent from the cross-connection board through the backplane. The module performs operations such as framing, demapping and decapsulation processing. Then, the module sends the electrical signal to the L2 switching module.

The L2 switching module deconverges the electrical signals and sends the signals with corresponding rates to the client-side optical module.

The client-side optical module performs E/O conversion of the electrical signals, and then outputs client-side optical signals through the TX optical interfaces.

Functions and features of the TNV1T402EQ06 board

Function and Feature	Description
Basic function	The ports used as Data Port, supports the following service conversions: 100GE<->Packet<->ODU0/ODU1/ODU2(e)/ODU3/ODU4/ODUflex/OSUflex NOTE: The Packet services on the virtual ports (VP) port of the L2 module are mapped to the ODU1/ODU2/ODU2e/ODU3/ODU4/ODUflex in GFP-F mode. The Packet services on the VP ports of the L2 module can be mapped to ODU0 in GFP-F/GFP-T mode. When the mapping mode is GFP-T, a maximum of 80 ODU0 channels are supported. To use the packet service function, the subrack packet function license is required.
Service processing capability	The maximum service processing capability of the board is 200 Gbit/s. If the total bandwidth of received services is greater than 200 Gbit/s, packets will be lost.
Port rate	100GE: Ethernet service at a rate of 103.125 Gbit/s.
Port working mode	100GE optical port: 100G Full-Duplex
OTN overhead	OSUflex/ODUflex/ODU0/ODU1/ODU2/ODU3/ODU4 layer: supports PM overhead processing.
OSU	Supported NOTE: The OSU function requires a license.
QinQ	Supports basic QinQ.
Ethernet data frame format	IEEE 802.3, Ethernet II, IEEE 802.1Q, IEEE 802.1p
Maximum frame length for a port	The MFL value ranges from 960 bytes to 9600 bytes. Supports a jumbo frame containing a maximum of 9600 bytes.
Service bearing medium	Port, QinQ
Native E-Line service type	Point-to-point transparently transmitted E-Line services VLAN-based E-Line services (supporting VLAN tag switching) QinQ-based E-Line services NOTE: Inter-board E-Line services are not supported.
Native E-LAN service type	E-LAN services based on Tag-Transparent (802.1d bridge) E-LAN services based on C-Aware (802.1q bridge) E-LAN services based on S-Aware
Diffserv	Supported, compliant with RFC 2474 and RFC 2475.
Traffic classification	Supported simple traffic classification. Supported complex traffic classification. The ACL rules are customized based on packet information.
Traffic policing	Committed access rate (CAR), two rate three color marker (trTCM), compliant with RFC 2698.
Traffic shaping	Port-based traffic shaping, queue-based traffic shaping
Congestion avoidance	WRED, tail dropping
Congestion management	Class of service (CoS), supporting SP+WFQ scheduling algorithms
HQoS	Supported NOTE: Support only V-UNI Egress and QinQ policies.
LPT	Supports packet LPT
Client 1+1 protection	Not Supported
ODUk SNCP	Supported
OSUflex SNCP	Supported NOTE: The board supports a maximum of 400 OSUflex SNCP protection groups.
Tributary SNCP	Supported NOTE: Supports tributary SNCP SNC/I protection. The inter-board LAG must work with the tributary SNCP SNC/I protection. Tributary SNCP SNC/I protection switching can be triggered only when the board is not powered on or offline after it is removed or reset (cold).
Electrical-layer ASON	Supported
ERPS	ERPS V1/V2, Supported, Comply with ITU-T G.8032/Y.1344.
LAG	Supports intra-board and inter-board LAG of Ethernet ports, and intra-board LAG of VP ports, compliant with IEEE 802.1ax.
L1 service encryption	Not supported
LLDP	When the interface type is 100GE: Supported When the interface type is Vp: Not Supported
Ethernet service OAM	Supported, compliant with IEEE 802.1ag, ITU-T Y.1731/ITU-T G.8013 and ITU-T Y.1730
Ethernet port OAM	Supported
RMON	Supported
Physical clock	Synchronous Ethernet processing supported. Synchronous Ethernet transparent transmission not supported.
IEEE 1588v2	Supported NOTE: The port equipped with an electrical module does not support the function. The function is not supported when the interface type is Vp.
ITU-T G.8275.1	Supported NOTE: The port equipped with an electrical module does not support the function. The function is not supported when the interface type is Vp.
ITU-T G.8273.2	Supported
High-precision clock synchronization	Supported NOTE: This function is not supported when the board uses the QSFP28,1310,100GE,-3.1dBm,4dBm,-4.5dBm,LC,SMF,2km,PAM4 module. The high-precision clock synchronization function can be implemented only after the corresponding license is obtained. The board must work with the subrack and system control board that support high-precision clock to support the high-precision clock synchronization function.For details, see Clock Synchronization Feature Guide. The port equipped with an electrical module does not support the function. The function is not supported when the interface type is Vp.
PRBS	Supported the PRBS function in the backplane direction.
Latency measurement	Supported NOTE: In the OSU application scenario: Unidirectional delay measurement is not supported, and only bidirectional delay measurement is supported. The board supports a maximum of 15 latency measurement channels at the same time.
Inband DCN	Supported
Channel loopback	The OSUflex channel loopback is supported. NOTE: The board supports a maximum of eight OSUflex channel loopbacks.
Port loopback	Supports ODUk inloops and ODUk outloops on the client side. Supports OSUflex inloops and OSUflex outloops on the client side. NOTE: The board supports ODUk inloop and ODUk outloop only when bidirectional cross-connections are configured. When the service type is set to None, ODUk Outloop is not supported. The board supports a maximum of eight OSUflex loopback.
MAC layer loopback	Supported
PHY layer loopback	Not supported
Alarm and performance event monitoring	Monitors bit interleaved parity 8 (BIP8) bytes (Bursty mode) to help locate line failures. Monitors parameters such as the bias current, operating temperature, and optical power of a laser.

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Huawei OptiX OSN 9800 2 Port 100GE Ethernet Aggregation Board TNV1T402EQ06

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