ZXMP M820 is the iOTN series of Metro OTN products, with a variety of service access, service scheduling, multi-level system smooth upgrade features, to provide comprehensive protection program, flexible, mature, support OTN, ROADM, WASON, photoelectric integration (PIC) exchange function and L2.

1 system capacity : Support 80/96 x 10G, 80/96 40G, 80 x 100G, support for modular upgrade X.
2 Excellent 100G performance
100G system supports the use of coherent detection of PM-QPSK coding technology, support SD-FEC, B2B OSNR tolerance index is excellent, the use of advanced DSP processing technology, the dispersion tolerance of + 70000 ps/nm, PMD tolerance 60ps. Support for more than 5000 kilometers of non electric relay transmission, saving investment, easy operation and maintenance.
3 dimensional flow grooming sub frame
1) Support 2-9 dimensional ROADM, providing wavelength level cross scheduling function;
2) A centralized OTN ODU0/1/2/2e/3/4/flex cross system supporting cross particles;
3)Support L2 switching system, providing L2 layer wire speed forwarding, convergence, QinQ, L2 Qos and other functions;
4)To realize the intelligent scheduling of the traffic from the electric layer to the optical layer, and improve the flexibility of the network.
4 adaptive multi service access
1) Support 100M-100G any service access: STM-N, FE/GE/10GE/40GE/100GE, OTU1/2/3/4, DVB, ESCON, FC and other services access;
2) Universal service access single board, to meet the needs of the operator a variety of business hybrid transmission.
5 high integration PIC single frame scheme
1) The single frame can realize the functions of service access, service cross scheduling, hop, optical amplification, clock time processing and transmission;
2) Using PIC technology, lower power consumption, more convenient maintenance, short distance (less than 30km) without the optical amplifier, the true realization of the convergence layer site solution.
6 support WASON intelligent control plane
Support GMPLS protocol based on WASON control plane, automatic discovery, automatic routing and signaling can be realized and cyber source topology automatic switching function, and the traffic path automatic establishment and rapid end to end service configuration, traffic grooming, traffic control and other functions. Enhance the survivability of the network and improve the utilization of network resources.
7 full telecom network protection
Based on ZTE in the field of optical network protection for many years of engineering practice and strong R & D strength, support fiber level, wavelength level and L2 level and other protection:
1)Fiber level: Line 1 + 1 protection, recovery with 1+1 protection;
2)Optical channel: 1 + 1 optical channel protection;
3)L2 layer: ESR protection.
8 system smooth upgrade
1)Support 10G system to 100G system smooth upgrade;
2)Support for smooth upgrades from 40 to 80, and from 48 to 96;

9 support time synchronization
1) Support the transmission of 1588V2, support synchronous Ethernet transmission, strong support 3G and LTE deployment.
2)High reliability system architecture
3)Support the main control unit, power module unit, cross unit and sub frame cascade unit 1+1 hot backup, fully realize the high reliability design of sub frame level and sub frame level.
10 high integration and low power design
Single cabinet to achieve 80 wave access, effectively reduce the equipment area, significantly reduce operating costs.
11 system intelligent management
1) Support APO automatic performance optimization, to maintain the best system performance, automatically adapt to changes in environmental parameters;
2) Provide IWF centralized wavelength control patented technology to ensure the stability of the wavelength in the 50GHz interval system;
3)ESC/OSC monitoring channel support OSPF protocol, realizing network automatic discovery, automatic routing configuration function.