HUAWEI OSN3500 SUBRACK

본문 바로가기


Home > Product > HUAWEI OSN3500 SUBRACK
Product
HUAWEI OSN3500 SUBRACK
Posting date : Aug 24, 2019
Membership
Free Member Scince Nov 16, 2017
FOB Price
-
Min. Order Quantity
-
Supply Abillity
-
Port
Shenzhen
Payment Terms
TT,
Package
-
Keyword :
Category
Contact
Leo yang
          0 likes     
Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
huawei
HS-CODE
8517-61
Package & Delivery Lead Time
Package
-
Detailed Description
The test frame is a data packet that is used to test the connectivity status of the network on the SDH side that transmits Ethernet services. The test frame is mainly used for commissioning Ethernet services or locating Ethernet service faults. Configuration of test frames does not affect services.
The test frame function complies with the Huawei internal standard, and can be transmitted and received only between VCTRUNK ports.

Basic Concepts

To ensure the normal use of test frames, the bearer modes of the interconnected boards must be the same.

Bearer Modes

The bearer mode indicates the encapsulation format of a test frame. Different bearer modes correspond to different test frames. If the bearer mode of the received test frame is different from the bearing mode at the receive end, the test frame is discarded directly, without being processed. Take the N4EFS0 of version V100R008 for example, it supports two bearer modes: Ethernet and GFP.
A packet using the Ethernet bearer mode adopts the format of an Ethernet packet. The transmission path of a packet that is constructed by the CPU is the same as that of a normal Ethernet packet.
A packet using the GFP bearer mode adopts the format of a GFP frame, and the transmission path is the same as that of a GFP frame.
If a VCTRUNK port using the Ethernet mode receives a test frame in GFP format, the port does not process the test frame.

Transmit Mode

The transmit mode is available in three types: ContinueBurst, and Disable.

The Continue mode indicates that test frames are continuously transmitted, approximately one per second.
The Burst mode indicates a burst test. A specified number of test frames are transmitted at an interval of approximately one second.
The Disable mode indicates that transmitting test frames is disabled.
The transmit direction is in the SDH direction only.

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
About Us Privacy Policy Terms of use Copyright © 2000-2024 ECROBOT.COM. All rights reserved.
Top