Huawei CGHD Service Board Olt Board for Ea5800
Product Description
Carrier-grade Gigabit Passive Optical Network (GPON) Optical Line Terminals for large-scale aggregation and access networking.
SmartAX MA5600T Series OLTs combine high-performance aggregation and switching capabilities, providing 3.2 Tbit/s backplane capacity, 960 Gbit/s switching capacity, 512K MAC addresses, and a maximum of 44-channel 10 GE or 768 GE access ports.
Lowers Operations and Maintenance (O&M) costs with software versions for all three models that are fully compatible with service boards; reduces the need to stock quantities of spare parts.
Product Features
Large-capacity platform with Access and Aggregation Integration
- Developed based on the iMAP hardware platform and the IAS software platform of Huawei, the MA5600T series product takes on the advanced architecture and design.
- The switching capacity of the backplane is up to 3.2 Tbit/s, and the bidirectional switching capacity of the control board is up to 480 Gbit/s.
- High density GE/10GE interfaces for cascading, up to 36*10GE or 384*GE interfaces, no need for additional investment of aggregation switches.
- Each GPBD board supports eight GPON ports, based on the 1:128 split ratio, the single subrack supports up to 8K ONTs. In 2012, Huawei will launch 16-port GPON board which can supports 16K ONTs.
- Sharing the development platform with Huawei's broadband access devices, the MA5600T series product support the Layer 2 and Layer 3 features of the broadband access devices to provide user-oriented and future-oriented functions.
- GE/GPON/NGPON coexisting on the same platform.
- Aggregation switches.
Any Access
- Large capacity IPTV service provision, 8K multicast users and 4K multicast channels and 2k concurrent multicast channels.
- HQoS support 3-level QoS (Different ISP/ service/user) guarantees OLT wholesale.
- Traditional E1 service access, Native TDM or CESoP for traditional E1 service of enterprise and mobile base station access.
- E-LAN function for local traffic inter-connection, meet the requirements of enterprise and campus network.
Powerful integrated GPON access capability
- Supports high bandwidth. The downstream rate is up to 2.488 Gbit/s and the upstream rate is up to 1.244 Gbit/s.
- Supports long distance. The maximum physical transmission distance of the ONT is 60 km. The physical distance between the farthest ONT and the nearest ONT can be up to 20 km.
- Supports high split ratio. The 8-port GPON board supports 1:128 split ratio, which increases the access capacity and saves the optical fiber resources.
- Support high density. The MA5600T series provides the 8-port and 16-port GPON board to increase the system capacity.
Comprehensive security features
1. System security measure
- Protection against the DoS (denial of service) attack.
- MAC (media access control) address filtering.
- Anti-ICMP/IP packet attack.
- Source address routing filtering.
- Blacklist.
2. User security measure
- DHCP (Dynamic Host Configuration Protocol) Option 82 to enhance the DHCP security.
- Binding between MAC/IP addresses and ports.
- Anti-MAC spoofing and anti-IP spoofing.
- Authentication based on the serial number (SN) and password of the ONU/ONT.
- Triple churning encryption.
- Encrypted broadcast transmission in the GPON downstream direction for different users, such as AES (advanced encryption standard) 128-bit encryption.
- GPON type B OLT dual homing.
- Smart link and monitor link for the network with dual upstream channels.
High reliability design
- Adopts 1+1 redundancy backup for the control board and the upstream interface board.
- Provides the lightning-proof and anti-interference functions.
- Supports fault pre-warning on the exhaustive (consumed) units and parts, such as the fan, power supply, and battery.
- The 1+1 (type B) protection for the PON port and the 300 ms level service protection switchover for the backbone optical fiber are supported.
- Supports main control board in-service upgrade .
- Supports high temperature detection to ensure the system safety.
- The functions of querying the board temperature, setting the temperature threshold, and high temperature shutdown are supported.
- Supports hot swappable for all service boards and the control boards.
- Provides soft-start circuit, protective circuit, current-limit protection, and short circuit protection for the input power of the boards in the subrack to protect the boards against lightning strikes and surges.
- Supports GPON type C OLT dual homing.
- Supports smart link and monitor link for the network with dual upstream channels.
Green
- With Huawei self-developed GPON chipsets, the maximum power consumption of the 8-port GPON line card is only 51W.
- Unique energy-saving bus, the idle service card can be powered off.
Product Application
Optical communication systems, FTTx, optical fiber CATV, optical fiber sensors.
Detailed Photos
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