The U2000 manages transport equipment, access equipment, IP
equipment in a unified manner. Specifically, it manages Huawei
MSTP, WDM, OTN, RTN, router, switch, ATN, PTN, MSAN, DSLAM, FTTx,
firewall equipment and services.
In addition, the U2000 manages end-to-end (E2E) services, as shown
in Figure 1. The services include MSTP, WDM, RTN, PTN, ATN, Router,
and Switch services.
Services marked blue can be managed by the U2000 and services
marked yellow cannot be managed by the U2000.
The U2000 is also capable of managing third-party equipment by
obtaining equipment information directly through ICMP and SNMP
For details about the third-party equipment management function,
see Third-Party Router Management.