MA5680T EPON/GPON Huawei OLT Chassis For FTTH/FTTB/FTTO
MA5680T EPON/GPON Huawei OLT Chassis For FTTH/FTTB/FTTO
The IEC service subrack provides 21 slots, and has a fan tray at the top. The subrack is installed in the cabinet through the mounting brackets. This topic provides the appearance of the IEC service subrack.
Specifications of the IEC service subrack
MA5680T EPON/GPON Huawei OLT Chassis For FTTH/FTTB/FTTO
Item | Specification |
Dimensions (W x D x H, including mounting ears) | 482.60 mm × 275.80 mm × 441.70 mm |
Dimensions (W x D x H, excluding mounting ears) | 442.00 mm × 275.80 mm × 441.70 mm |
Maximum weight at full configuration (including mounting ears) | 30.54 kg |
Power parameters of the IEC service subrack
Parameter | Specification |
Power supply mode | DC |
Rated voltage | -48 V / -60 V |
Working voltage range | -38.4 V to -72 V |
Maximum input current | 40 A |
Power consumption of the ETSI service subrack (Unit: W)
MA5680T EPON/GPON Huawei OLT Chassis For FTTH/FTTB/FTTO
Typical Configuration | Static power consumption | Maximum power consumption | Typical power consumption | Board configuration |
P2P | 1102.84 | 1631.55 | 1367.195 | H802SCUN*2+H801X2CS*2+H801CITD+H801PRTE*2+H801FCBH+H802OPGD*14 |
GPON (H805GPBD) | 724.84 | 917.55 | 821.195(1) | H802SCUN*2+H801X2CS*2+H801CITD+H801PRTE*2+H801FCBH+H805GPBD*14 |
GPON (H806GPBD/H806GPBH) | 570.84 | 875.55 | 723.195(1) | H802SCUN*2+H801X2CS*2+H801CITD+H801PRTE*2+H801FCBH+H806GPBD/H806GPBH*14 |
GPON (H802SCUN+H805GPFD) | 486.84 | 931.55 | 709.195(1) | H802SCUN*2+H801X2CS*2+H801CITD+H801PRTE*2+H801FCBH+H806GPBD/H805GPFD*14 |
GPON (H801SCUH+H805GPFD) | 604.84 | 1099.55 | 852.195(1) | H801SCUH*2+H801X2CS*2+H801CITD+H801PRTE*2+H801FCBH+H806GPBD/H805GPFD*14 |
EPON | 472.84 | 623.55 | 548.195(1) | H802SCUN*2+H801X2CS*2+H801CITD+H801PRTE*2+H801FCBH+H808EPSD*14 |
Configuration
The IEC service subrack provides 14 slots for service boards, two slots for control boards, two slots for power boards, one for universal interface board and tow for upstream interface boards. This topic lists the types of boards supported by the IEC service subrack and the slot restriction.
MA5680T EPON/GPON Huawei OLT Chassis For FTTH/FTTB/FTTO
Boards in the IEC service subrack
Control board slot | 7,8 | Control board | Two slots must be configured with the same control board. You are advised to configure 2 control boards working in active/standby mode. |
Uplink interface board (GIU) slot | 17,18 | Uplink interface board | Mixed configuration of upstream interface boards is supported; however, it is recommended to use the same upstream interface board in the configuration. |
Power board slot | 19,20 | Power board | It is recommended to configure the same power board in the two slots. |
Universal interface board (GPIO) slot | 0 | Universal interface board | - |
Service board slot | 1-6,9-16 | Service board SPU board TDM service processing board P2P service board GPON service board 10G GPON service board EPON service board 10G EPON service board Ethernet service access board | Mixed configuration of service boards is supported.
NOTE: xPON boards are recommended to be installed from left to right and other boards are recommended from right to left. |
ESD Jack
The ESD jack of the IEC subrack is on the left of the fan tray, which is used to connect the ESD wrist strap to prevent device damage caused by electrostatic discharge.
NOTICE:
Connect the ground cables properly to guarantee protection against lightening and interference for the IEC subrack. When a Huawei cabinet is installed, the service subrack is grounded through mounting ears and therefore no separate ground cables are required. When a third-party cabinet is installed, the separate ground cable needs to be connected to the service subrack and ground point on the cabinet.
The power input end of the IEC subrack has a noise filter. The center ground of the noise filter connects to the subrack, called the subrack ground, that is, the protection ground. Ground the subrack securely so that the influence electricity, leakage electricity can flow to the ground, improving the protection against electromagnetic interference.
Use a ground cable to connect the ground point of the subrack to the ground bar of the telecommunications room or to the ground directly. It is recommended that the grounding resistance of the telecommunications room should be less than 10 ohms. Refer to the local standards to ground the subrack.
MA5680T EPON/GPON Huawei OLT Chassis For FTTH/FTTB/FTTO
Guangzhou Commai Communication Technology Co., LTD,Commai is a professional company located in Guangzhou,China. Our company has established business relations with over 30 countries. Huawei, ZTE and Fiberhome are our important partners, and we got very good support from them. All products of Huawei, ZTE and FiberHome are 100% original and new.
Product Quality:
• Full-Spectrum environment and electrical testing of all product design
• 48 hours aging test before delivery
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• Low cost
• Plug-and-play
Since the launch of our products on the domestic market and international market, we have won a good reputation for our high quality products and sincere services. Our products are widely applied to optical fiber communication ect. To be in line with different needs of different customers, we have people to trace the latest market information so as to keep our products competitive and vital.
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