OSN 1800
Low throughput when using low frame sizes on an OSN1800V Issue Description Customer has noticed some issues on their Ethernet […]
Huawei OSN2500
Procedures of setting IP address of SSQ2CXL16 changing automatically with ID Issue Description Due to the NE is GNE, customer modified the IP address configuration of SSQ2CXL16 board.But customer want to cancel this GNE now, and found can’t set the IP address to default configuration: IP address change together with ID changing. Handling Process Pull out the SSQ2CXL16 board, record the current status of the DIP switches of SW1(Please find the SW1 detailed location in the attachment); 2. Switch the DIP switches of SW1 to “1111”, then insert to the subrack; 3. 10 minutes later, pull out the board again, switch the DIP switches of SW1 to previous status, then insert to the subrack; […]
Huawei OSN8800
Issue Description For X customer, we are implementing a metropolitan NG WDM network with OSN8800 and OSN6800 equipment. We are […]
Issue Description When trying to create services or any other configurations to an OSN3500, an error message appeared, showing that the NE was busy, performing batch backing up process. The alarm and NE attributes could be seen through NM. The software version of the NE is 5.21.16.12P01. Alarm Information SYNC_FAIL 0x1f 0xff 0xff 0xff 0xff Handling Process JUDGE METHOD For the NE with 5.21.16.12P01, check the following parameters. 1. Check the status of the backing up process, using the following command: :hbu-get-backup-info 2. If the result of the command  is: Backup-Info  : 0000000002 It means the the batch backing up process is being performed. If it persists, for more than 10 minutes, it means that the process could be time out. 3. To establish the history communication status of both standby and main GSCC board, use the following commands: :hbu-get-com-his: pgid (pgid is the slot number of the GSCC boards) Communication-History SLOT-ID     TIME                 COM-STATE        STDBY-ONLINE […]
OSN 3500
Huawei OSN3500 has various cross-connect board such as GXCSA, SXCSA, IXCSA, PSXCSA, with different cross-connect performance. Sometimes, the cross-connect board […]
1 Abundant Port Types The Huawei MA5600 provides various network ports, service ports, and maintenance ports to meet different networking requirements. Table […]
AR1220-S
In the international market, Huawei released AR1220 router; while you might not know that in china market huawei have AR1220-S […]
OSN 8800 T32
Thunder-link.com, a professional leading Huawei optical transmission equipment distributor, integrate advantage resources, now accept OSN8800 T32 system subrack and selected […]
To Construct OTN Bandwidth Cloud: 0 Waste, 0 Wait, 0 Downtime 1、40G/100G Shared Big Pipe,  ‘0  Waste’ Bandwidth Investment Protection: […]
OTN trend
Long Term OTN Technical Innovation 1、Bandwidth 40GbE/100GbE 100G LH >1500km 40G PID ODUflex CPRI (LTE) over OTN Ethnet over OTN […]