Hello, everyone!
What are the functions of TL1 NBI for Access Equipments?
A: Complying with the GR 831 standard, the TL1 NBI enables the U2000 to provide service provisioning (xDSL, xPON, broadband, and narrowband services) and inventory query in the access domain for OSSs.
The TL1 NBI supports the functions of service provisioning, inventory query and diagnosis test functions, and uses the default port 9819.
Service provisioning
Provisioning of xDSL (ADSL, G.SHDSL, and VDSL2) services
Provisioning of G.fast services
Provisioning of multicast services
Provisioning of xPON (GPON and EPON) services
Provisioning of CNU services
Provisioning of CM services
Management of VLANs
Management of Ethernet ports
Management of service ports
Management of PVCs
Provisioning of voice (VoIP, PSTN, ISDN, and SPC) services
Management of ACL&QoS and HQoS
Inventory query
Querying various resources, such as devices, xDSL (including ADSL, G.SHDSL, and VDSL2 resources), G.fast, video, xPON (including GPON and EPON resources), CNU, CM, VLAN, Ethernet, service port, PVC, voice (VoIP, PSTN, ISDN, and SPC), ACL&QoS, and HQoS resources
Notification of resource changes
Diagnostic test
Line Test
ETH OAM
Thanks.
