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Description
TNZ8EX4 overview
TNZ5EX4 4*10GE(XFP) ethernet processing board applied to Huawei OSN 1800V.
The EX4 board is a packet board. It supports access of 10GE LAN services and transmits service signals to cross-connect boards for packet data processing and centralized grooming at the equipment level. On the WDM side, the EX4 board works with a board providing the packet service processing function to implement packet service transmission on the WDM network.
The EX4 board receives and transmits a maximum of 4 10GE LAN optical services. The EX4 board implements Ethernet service functions by working with packet switching units on the system control, switching, and timing boards.
Item | TNZ8EX4 | ||
Basic function | Receives and transmits the following services:
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Backplane bandwidth | 40 Gbit/s | ||
Supported service | 10GE LAN: Ethernet service at a rate of 10.31 Gbit/s | ||
Working mode | 10G Full-Duplex LAN | ||
Port flow control | Comply with IEEE802.3x (Only supports response request). | ||
Ethernet data frame format | IEEE 802.3, Ethernet II, IEEE 802.1q, IEEE 802.1p | ||
MFL | The MFL value ranges from 1518 bytes to 9600 bytes with a default value of 1522 bytes. The length of a permitted packet must be no less than 64 bytes and no greater than the specified MFL+ 72 bytes. | ||
Service type | E-Line (VPWS), E-LAN (VPLS) | ||
Service bearing medium | Port, PW, QinQ | ||
E-Line services |
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E-LAN services | Native ETH services:
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MS-PW | Supported |
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