ZTE ZXMP M721 Intelligent OTN Equipment with WDM System

ZXMP M721 is a member of iOTN solution. It features smart stature, big capability, low power consumption and high reliability.


ZTE ZXMP M721 Intelligent OTN Equipment with WDM System


Rack dimension

2000/2200mm (H) × 600mm (W) × 300mm (D)

Sub-rack dimensions

1RU: 442mm (W) × 45mm (H) × 238mm (D)

2RU: 442mm (W) × 89mm (H) × 238mm (D)

3RU: 442mm (W) × 134mm (H) × 238mm (D)

Power supply

-48V or -60V DC (-72V~-40V)

110V or 220V AC (100V~240V)

240V or 336V HVDC (192V~400V)

Installation mode

ETS/IEC standard rack installation, hanging installation

Typical equipment power consumption

Single sub-rack(3RU): < 310W

Single sub-rack(2RU DC input): < 280W

Single sub-rack(2RU AC input): < 250W

Single sub-rack(1RU): < 140W

Environmental parameter

Working temperature: 0℃~45℃

Working humidity: 10%~90%

Storage temperature: -40℃~70℃

High integration
ZXMP M721 sub-racks are only 1RU, 2RU and 3RU high,providing 8 slots (DX62, 2RU DC input), 6 slots (DX62, 2RU AC input), 3 slots (DX61,1RU), and 6 slots (DX63, 3RU), resulting in space saving, power consumption reduction and operation &maintenance expense decreasing.


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 70KM.


Diversity access service type
ZXMP M721 can access any-rate-service (100Mbit/s~7.5Gbit/s),and the port supports automatic identification of service types,eliminating the needs to configure manually via NMs.

SDH service: STM-1/4/16/64, OC-3/12/48/192, POS, E1/T1.
Ethernet service: FE, GE, 10GE, 100GE;

Storage and video streaming service: 1G/2G/4G/8G/10G FC, ESCON, FICON, Infiniband 10G, DVB-ASI, SD-SDI/HDSDI/

CPRI: OPTION 2/3/4/5/6/7;

OTN: OTU1, OTU2, OTU2e, OTU1f.


Flexible service grooming
M721 supports DSS (Distributed Service Switch platform) based on ODU0/ODU1/flex.
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.


Time Synchronization

ZXMP M721 supports 1588V2 time synchronization and Sync E.



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


Finance, enterprise, government and other VIP;


Broadband and informatization coverage in villages and towns.