ZXMP M721

Features

maintenance expense.

• Powerful transmission performance
  ZXMP M721 supports 40×10G DWDM system, 18×2.5G or 10×2.5G+8×10G CWDM system, and both systems support smooth upgrade.

DWDM system supports multi-span transmission without OEO electrical relay (18×22dB, 7×30dB, 1×45dB etc.). CWDM 2.5G system supports 28dB transmission, target distance of CWDM 10G system is 80KM.

• Diversity access service type
  ZXMP M721 can access any-rate-service (100Mbit/s – 4.25Gbit/s), and supports intelligent cognition, the port supports automatic identification of type of services.
  * SDH service, STM-1/4/16/64, OC-3/12/48/192, POS, ATM.
  * Ethernet service, FE, GE, 10GE.
  * Storage and video streaming service, 1G/2G/4G/10G FC, ESCON, FICON, DVB-ASI, SD-SDI/HD-SDI.
  * OTN, OTU1, OTU2, OTU2e, OTU1f.
•  Flexible service grooming
  M721 supports DSS (Distributed Service Switch platform) based on ODU0/ODU1.
  Services aggregation: 4-10×Any-rate-service→OTU1, 4-22×Any-rate-service→OTU2.
  10G-any services convert to OTU2, support single channel, double channels, and integrated protection OTU cards.
• Reliable protection scheme
  ZXMP M721 supports control card/power card 1+1 backup and OMS/OCH 1+1 and ODUk 1+1 protection. All the protection switching time of OMS 1+1, OCH 1+1 and ODUk 1+1 are less than 50ms in compliance with ITU-T standards.
• Optional OSC/ESC

ZXMP M721 supports OSC (optical supervision channel) and ESC (electrical supervision channel) providing flexibility for deployment.