1. Powerful transmission performance
1) Support 40 × 10G / 100G DWDM system, or 18 × 2.5G / 10 × 2.5G +
8 × 10G CWDM system, and support modular smooth upgrade.
2) CWDM 2.5G system can support up to 28dB of transmission, CWDM
10G system target transmission distance of 80KM. · DWDM system
supports multi-span relayless transmission (18 × 22dB, 7 × 30dB, 1
× 45dB)
2. Rich multi-service access: Can support 2 Mbit / s ~ 100 Gbit / s full-service access
1) SDH services: E1, STM-1/4/16/64/256, OC-3/12/48/192,
2) Ethernet services: FE, GE, 10GE, 40GE, 100GE;
3) SDI / SDI-3G, Infiniband 2.5G, Infiniband 5G, Infiniband 10G;
Storage Video Class Services: 1G / 2G / 4G / 8G / 10G FC, ESCON,
FICON, DVB-ASI, SD-
4) OTN rate interface: OTU1, OTU2, OTU2e, OTU1f, OTU3, OTU4;
5) Other services: CPRI option 2/3/4/5/6/7/8.
3. Flexible business grooming
1) ZXMP M721 supports ODU0 / 1 / 2flex particle-based distributed
electrical cross-platform, flexible business scheduling and
grooming.
2) Aggregate 4 ~ 10 × Any-rate-service → OTU1, 4 ~ 22 ×
Any-rate-service → OTU2
4. Advanced unified cross platform
ZXMP M721 CX66 adopts the packet OTN architecture to support OTN /
Packet / VC crossover. It can realize unified access, exchange and
transmission of various services, flexible processing for rigid
pipes, and improve bandwidth utilization and greatly reduce IP
bandwidth. Pressure, intelligent traffic for IP traffic to adapt to
the future development trend of telecommunications networks. At the
same time CX66A also uses the optoelectronic integration design,
can complete the sub-frame all the treatment of the optical layer.
CX66 single-frame maximum cross-capacity of 840G, CX66A
single-frame maximum cross-capacity of 1T.
5. L2 switching aggregation
ZXMP M721 supports L2 switching aggregation, 8 × FE / GE or 4 × FE
/ GE + 4 × 10GE → OTU2
6. APO function
The ZXMP M721 supports automatic function adjustment based on the
channel layer and multiplex section.
7. Full support for time synchronization
ZXMP M721 supports in-band / out-of-band transmission 1588V2,
support synchronous Ethernet transmission, strong support for 3G
and LTE deployment.
8. Perfect protection function
1) Optical layer protection technology: channel 1 + 1 protection,
multiplex section 1 + 1 protection, in-board channel 1 + 1
protection;
2) Layer protection technology: ODUk1 + 1 subwavelength channel 1 +
1 protection;
3) L2 protection technology: ESR protection, ERPS protection;
4) VC-12 channel 1 + 1 protection;
All protection switching times meet the ITU-T requirements of less
than 50ms.
9. Perfect monitoring information transmission function
The ZXMP M721 system supports in-band and out-of-band monitoring
and supports optical and electrical monitoring for a wide range of
applications.
10. Outdoor applications
The ZXMP M721 OD61 is an outdoor-type cassette-type unit for
carrying mobile Fronthaul networks.
1) 60G bandwidth of the industry's largest, support 12-channel
service access;
2) Support star, chain, ring network, support single-fiber
bidirectional and dual-fiber bi-directional transmission;
3) Meet the IP65 standard, suitable for -40 ℃ ~ 55 ℃ ambient
temperature, lightning protection capacity of C-class;
4) Flexible installation, support pole and wall mounting.
11. High integration
The ZXMP M721 is a highly integrated compact iOTN product with a
1U, 2U, 3U and 6U unit racks that save space on the equipment room,
reduce power consumption, and significantly reduce operating and
maintenance costs, and adapt to the green demands of the network .
