Huawei SmartAX MA5800 System Test Procedure
In the market, numerous dealers specialize in access equipment, yet the majority procure their products from various sources and sell them directly to international clients without conducting any tests. This practice is due to the lack of testing facilities and technical expertise, leading to potential issues with GPON boards that customers receive, such as malfunctioning boards, software version incompatibilities (GPHF/GPSF and MPLA), and abnormal transmission power in GPON modules. To mitigate these risks, we will perform thorough testing on the equipment prior to storage and shipment.
Test Procedure
- Choose Huawei MA5800 X15 with MPLA main board and GPHF C++ for testing
- Connect computer and CON port on MPLA by a console cable
- Insert GPHF C++, power on MA5800 X15 system
- Observe board indicator lights, lights change from red to green and glint once every second
- Login MA5800 via Secure CRT, input command “display board 0” to check boards status
MA5800-X15(config)#display board 0
Case 1. Two main control board H902MPLA have same software version
SlotID BoardName Status SubType0 SubType1 Online/Offline
————————————————————————-
0
1
2
3
4 H901GPHF Normal
5 H901GPHF Normal
6 H901GPHF Normal
7 H901GPHF Normal
8 H902MPLA Active_normal
9 H902MPLA Standby_normal
10 H901GPHF Normal
11 H901GPHF Normal
12 H901GPHF Normal
13
14
15
16
17
18 H901PILA Normal
19 H901PILA Normal
“Normal” indicates that board is loaded successfully.
Case 2. Insert R17 MPLA into slot 9, then insert R18 MPLA into slot 8 after MPLA in slot 9 started
SlotID BoardName Status SubType0 SubType1 Online/Offline
————————————————————————-
0
1
2
3
4 H901GPHF Normal
5 H901GPHF Normal
6 H901GPHF Normal
7 H901GPHF Normal
8 H902MPLA Standby_failed Online
9 H902MPLA Active_normal
10 H901GPHF Normal
11 H901GPHF Normal
12 H901GPHF Normal
13
14
15
16
17
18 H901PILA Normal
19 H901PILA Normal
MPLA in slot 8 “Standby_failed”, shows it cannot start normally.
Case 3, Insert R18 MPLA into slot 9, then insert R17 MPLA into slot 8 after MPLA in slot 9 started
SlotID BoardName Status SubType0 SubType1 Online/Offline
————————————————————————-
0
1
2
3
4 H901GPHF Normal
5 H901GPHF Normal
6 H901GPHF Normal
7 H901GPHF Normal
8 H902MPLA Config
9 H902MPLA Active_normal
10 H901GPHF Normal
11 H901GPHF Normal
12 H901GPHF Normal
13
14
15
16
17
18 H901PILA Normal
19 H901PILA Normal
About 5 minutes later, MPLA in slot 8 “Standby_normal” and synchronized to R18
SlotID BoardName Status SubType0 SubType1 Online/Offline
————————————————————————-
0
1
2
3
4 H901GPHF Normal
5 H901GPHF Normal
6 H901GPHF Normal
7 H901GPHF Normal
8 H902MPLA Standby_normal
9 H902MPLA Active_normal
10 H901GPHF Normal
11 H901GPHF Normal
12 H901GPHF Normal
13
14
15
16
17
18 H901PILA Normal
19 H901PILA Normal
MA5800-X15(config)#display version 0/9
Command:
display version 0/9
Main Board: H902MPLA
—————————————
PCB Version: H902MPLA VER B
Base BIOS Version: 019
Extended BIOS Version: 022
Software Version: MA5800V100R018C00
Logic Version: (U44)118
MAB Version: 0001
6.Enter into GPHF GPON port, detect whether GPON module work normally.
MA5800-X15(config)#interface gpon 0/4
MA5800-X15(config-if-gpon-0/4)#display port state all
Case 1. normal C++ module
———————————————————————–
F/S/P 0/4/0
Optical Module status Online
Port state Offline
Laser state Normal
Available bandwidth(Kbps) 1239040
Temperature(C) 28
TX Bias current(mA) 31
Supply Voltage(V) 3.26
TX power(dBm) 7.16
Illegal rogue ONT Inexistent
Max Distance(Km) 60
Wave length(nm) 1490
Fiber type Single Mode
Length(9um)(km) 60.0
According to Huawei datasheet, the normal TX power range of GPON module is:
B+ 1.5~5dBm
C+ 3~7dBm
C++ 6~10dBm
Case 2. failure C++ module
———————————————————————–
F/S/P 0/4/5
Optical Module status Online
Port state Offline
Laser state Normal
Available bandwidth(Kbps) 1239040
Temperature(C) –
TX Bias current(mA) 0
Supply Voltage(V) 0.50
TX power(dBm) 21474836.47
Illegal rogue ONT Inexistent
Max Distance(Km) 60
Wave length(nm) 1490
Fiber type Single Mode
Length(9um)(km) 60.0
Case 3. failure C++ module
———————————————————————–
F/S/P 0/4/6
Optical Module status Online
Port state Offline
Laser state Normal
Available bandwidth(Kbps) 1239040
Temperature(C) –
TX Bias current(mA) –
Supply Voltage(V) –
TX power(dBm) –
Illegal rogue ONT –
Max Distance(Km) 40
Wave length(nm) 1490
Fiber type Single Mode
Length(9?m)(km)
0/4/5 C++ and 0/4/6 C++ in case 2 and 3, data of Temperature, TX Bias current, Supply Voltage and TX power(dBm) is messy code and blank, which indicates modules are fail.
or GPON board, we cannot judge it just based on its indicator glint and display status, we must check every GPON module TX power via commend. Therefore, besides appearance inspection, inserting board into OLT to check GPON module is necessary before purchase.
For main control board, there are different versions, such as R16, 17, R18. Dealers who have no test capacity cannot upgrade or downgrade version according to customer’s requirements. In addition, if two main control boards in same chassis have different versions, and if the higher version board starts firstly, the lower version board will be automatically synchronized by the higher version board. If the lower version board starts firstly, the higher version board may not start normally.